CN213421284U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN213421284U CN213421284U CN202021306689.8U CN202021306689U CN213421284U CN 213421284 U CN213421284 U CN 213421284U CN 202021306689 U CN202021306689 U CN 202021306689U CN 213421284 U CN213421284 U CN 213421284U
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- cooling device
- air conditioner
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- heat exchanger
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Abstract
The utility model discloses an air conditioner, air conditioner includes: the heat exchange system comprises a compressor, an outdoor heat exchanger, a throttling device and an indoor heat exchanger, wherein the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected into a refrigerant loop through refrigerant pipes; the cooling device is arranged on the refrigerant pipe and defines a cooling cavity with the refrigerant pipe; and the water receiving part is used for containing condensed water of the indoor heat exchanger and communicated with the cooling cavity. According to the utility model discloses air conditioner can realize the recycle of comdenstion water to improve the utilization ratio of energy.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment technique and specifically relates to an air conditioner is related to.
Background
When the air conditioner in the related art refrigerates, because the temperature of the indoor heat exchanger is lower than the ambient dew point temperature, condensed water can be generated, the condensed water of the air conditioner is directly drained through a drain pipe in a common treatment method, the temperature of the condensed water is generally about 15 ℃, the cold energy of the condensed water cannot be reused in a direct drainage mode of the condensed water, and energy loss and waste are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an air conditioner, which can recycle condensed water, thereby improving the utilization rate of energy.
In order to achieve the above object, according to the present invention, an embodiment provides an air conditioner, including: the heat exchange system comprises a compressor, an outdoor heat exchanger, a throttling device and an indoor heat exchanger, wherein the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected into a refrigerant loop through refrigerant pipes; the cooling device is arranged on the refrigerant pipe and defines a cooling cavity with the refrigerant pipe; and the water receiving part is used for containing condensed water of the indoor heat exchanger and communicated with the cooling cavity.
According to the utility model discloses an air conditioner can realize the recycle of comdenstion water to improve the utilization ratio of energy.
According to some embodiments of the utility model, the cooling device cover is located the outside of refrigerant pipe, cooling device's internal perisporium with inject between the periphery wall of refrigerant pipe the cooling chamber, cooling device's both ends with the periphery wall sealing connection of refrigerant pipe.
Furthermore, the cross section of the cooling device is circular, and the central axis of the cooling device is overlapped with the central axis of the refrigerant pipe.
According to some embodiments of the invention, the cooling device is configured with a conical shape protruding towards the outside of the cooling chamber.
According to some embodiments of the utility model, the periphery wall of refrigerant pipe is equipped with and is located at least one in fin, screw thread, baffling board and the spoiler in the cooling chamber.
According to some embodiments of the present invention, the cooling device is provided with an inlet pipe and an outlet pipe communicated with the cooling chamber, and the water receiving part is communicated with the inlet pipe.
Furthermore, the water inlet pipe and the water outlet pipe are arranged oppositely in the radial direction of the cooling device, and the central axis of the water inlet pipe and the central axis of the water outlet pipe are perpendicular to the central axis of the cooling device.
Furthermore, the refrigerant pipe is provided with a refrigerant pipe inlet and a refrigerant pipe outlet, the water inlet pipe is positioned at one end of the cooling device, which is adjacent to the refrigerant pipe outlet, and the water outlet pipe is positioned at one end of the cooling device, which is adjacent to the refrigerant pipe inlet.
According to some embodiments of the present invention, the cooling device is provided on the compressor and on the refrigerant pipe between the outdoor heat exchangers.
According to some embodiments of the present invention, the cooling device is provided on the refrigerant pipe between the outdoor heat exchanger and the throttling device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a cooling apparatus of an air conditioner according to an embodiment of the present invention;
fig. 2 is a sectional view of a cooling apparatus of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an air conditioner according to another embodiment of the present invention.
Reference numerals:
the air conditioner comprises an air conditioner 1, a compressor 11, an outdoor heat exchanger 12, an indoor heat exchanger 13, a throttling device 14, a cooling device 20, a refrigerant pipe 21, a cooling cavity 22, a water inlet pipe 201, a water outlet pipe 202, a refrigerant pipe inlet 211 and a refrigerant pipe outlet 212.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
An air conditioner 1 according to an embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 4, the air conditioner 1 according to the present invention includes a heat exchange system, a cooling device 20, and a water receiving part (not shown).
The heat exchange system comprises a compressor 11, an outdoor heat exchanger 12, a throttling device 14 and an indoor heat exchanger 13, wherein the compressor 11, the outdoor heat exchanger 12, the throttling device 14 and the indoor heat exchanger 13 are connected into a refrigerant loop through a refrigerant pipe 21. The cooling device 20 is disposed on the refrigerant pipe 21 and defines a cooling cavity 22 with the refrigerant pipe 21. The water receiving part is used for receiving the condensed water of the indoor heat exchanger 13, for example, the water receiving part is a water receiving tray arranged below the indoor heat exchanger 13, and the water receiving part is communicated with the cooling cavity 22 so as to convey the received condensed water to the cooling cavity of the cooling device 20.
For example, the compressor 11 functions to drive the refrigerant to move and compress the refrigerant in the refrigerant circuit. For example, in the air conditioner 1, during cooling, the refrigerant flows out of the compressor 11, passes through the outdoor heat exchanger 12, the expansion device 14, and the indoor heat exchanger 13 in this order via the refrigerant pipe 21, and returns to the compressor 11. Arrows in fig. 3 and 4 indicate the refrigerant flow direction.
It can be understood by those skilled in the art that the cooling device 20 is disposed on which section of the cooling medium pipe 21, the present invention is not limited in particular, and the cooling device 20 may be disposed on any section of the cooling medium pipe 21 requiring the cooling capacity of the condensed water, and the specific disposition position of the cooling device 20 will be described by way of example hereinafter.
According to the utility model discloses air conditioner 1, in the refrigeration process, because indoor heat exchanger 13's temperature is less than ambient temperature, make indoor heat exchanger 13 produce the comdenstion water, through setting up cooling device 20 and water receiving part, can utilize water receiving part to carry indoor heat exchanger 13's comdenstion water to cooling device 20, and cooling device 20 installs in refrigerant pipe 21, and with refrigerant pipe 21 between be restricted in cooling chamber 22, the comdenstion water carries out the heat transfer with the refrigerant in this section refrigerant pipe 21 after getting into cooling chamber 22 like this, thereby utilize the cold volume of comdenstion water, the reuse of comdenstion water has been realized, and then the utilization ratio of energy improves.
Therefore, according to the utility model discloses air conditioner 1 can realize the recycle of comdenstion water to improve the utilization ratio of energy.
In some embodiments of the present invention, as shown in fig. 2, the cooling device 20 is sleeved on the outside of the cooling medium pipe 21, a cooling cavity 22 is defined between the inner peripheral wall of the cooling device 20 and the outer peripheral wall of the cooling medium pipe 21, and the two ends of the cooling device 20 are connected to the outer peripheral wall of the cooling medium pipe 21 in a sealing manner, for example, the cooling cavity 22 can be formed between the cooling device 20 and the cooling medium pipe 21 by welding and sealing, so as to ensure that the condensed water defines a flow path in the cooling cavity 22.
Thereby, the cooling device 20 can be fixed to the refrigerant pipe 21, and the cooling chamber 22 can be formed. On one hand, the condensed water in the cooling cavity 22 is in contact with the refrigerant pipe 21 to perform heat exchange, so that the temperature of the refrigerant in the refrigerant pipe 21 is reduced, and the operation effect of the air conditioner 1 is improved. On the other hand, cooling device 20 forms the structure of similar muffler, and the noise that the noise and compressor 11 produced in the refrigerant pipe 21 contact process can be reduced as sound absorbing material to the comdenstion water, and then makes air conditioner 1 operation in-process noise lower, promotes user's experience.
The cooling medium pipe 21 can be a copper pipe, so that the heat conductivity coefficient of the material is improved, and the cold energy of the condensed water is more fully transmitted to the cooling medium through the cooling medium pipe 21.
Alternatively, as shown in fig. 1, the cross section of the cooling device 20 is circular, so that the flow resistance of the condensed water in the cooling cavity 22 is smaller, and further the circulation flow of the condensed water is ensured, the central axis of the cooling device 20 coincides with the central axis of the cooling medium pipe 21, the cooling of the cooling medium pipe 21 by the condensed water in the cooling cavity 22 is more uniform, the cooling efficiency is higher,
in some embodiments of the present invention, as shown in fig. 1, both ends of the cooling device 20 are respectively configured to be tapered to protrude to the outside of the cooling chamber 22. Therefore, the inner peripheral walls at the two ends of the cooling device 20 incline towards the central axis of the cooling device 20, so that the condensed water in the cooling cavity 22 can be conveniently drained, the heat exchange area between the length direction of the cooling device 20 and the refrigerant pipe 21 is increased, and the welding is facilitated.
In some embodiments of the present invention, the outer peripheral wall of the cooling medium pipe 21 is provided with at least one of a fin, a thread, a baffle plate, and a spoiler located in the cooling chamber 22. The additional fins and the threads can increase the heat exchange area of the peripheral wall of the refrigerant pipe 21 and improve the heat exchange effect. The baffle plate and the spoiler can increase the convection of condensed water, thereby improving the heat exchange effect.
In some embodiments of the present invention, as shown in fig. 1 and 2, the cooling device 20 is provided with an inlet pipe 201 and an outlet pipe 202 communicated with the cooling chamber 22, and the water receiving part is communicated with the inlet pipe 201. The water receiving part collects and guides the condensed water of the indoor heat exchanger 13 to the water inlet pipe 201, the cooling water flows in from the water inlet pipe 201, and after heat exchange with the refrigerant pipe 21 is carried out, the temperature of the condensed water is increased, and the condensed water flows out from the water outlet pipe 202.
Further, the water inlet pipe 201 and the water outlet pipe 202 are arranged opposite to each other in the radial direction of the cooling device 20, and the central axis of the water inlet pipe 201 and the central axis of the water outlet pipe 202 are perpendicular to the central axis of the cooling device 20.
For example, as shown in fig. 1 and 2, the inlet pipe 201 is located at an upper portion, the outlet pipe 202 is located at a lower portion, and the refrigerant flows in from the inlet pipe 201 and flows out from the outlet pipe 202. Thus, all parts of the refrigerant pipe 21 are cooled, and the condensed water is convenient to discharge.
Further, as shown in fig. 2, the refrigerant pipe 21 has a refrigerant pipe inlet 211 and a refrigerant pipe outlet 212, the water inlet pipe 201 is located at one end of the cooling device 20 adjacent to the refrigerant pipe outlet 212, and the water outlet pipe 202 is located at one end of the cooling device 20 adjacent to the refrigerant pipe inlet 211.
The condensed water flows from the inlet pipe 201 adjacent to the refrigerant pipe outlet 212 to the outlet pipe 202 adjacent to the refrigerant pipe inlet 211, and at the same time, the refrigerant flows from the refrigerant pipe inlet 211 to the refrigerant pipe outlet 212. The flow direction of the condensed water in the cooling cavity 22 is opposite to the flow direction of the refrigerant in the refrigerant pipe 21, so that the condensed water and the refrigerant form convection, thereby improving the heat exchange efficiency, and the temperatures at the two ends of the refrigerant pipe inlet 211 and the refrigerant pipe outlet 212 are closer to each other, so that the cooling is more uniform.
In some embodiments of the present invention, as shown in fig. 4, the cooling device 20 is disposed on the refrigerant pipe 21 between the compressor 11 and the outdoor heat exchanger 12. In other words, the cooling device 20 is disposed on the discharge pipe of the compressor 11, which not only can provide a silencing effect, but also can reduce the discharge temperature using the condensed water, thereby improving the system efficiency of the air conditioner 1.
In other embodiments of the present invention, as shown in fig. 3, the cooling device 20 is disposed on the refrigerant pipe 21 between the outdoor heat exchanger 12 and the throttling device 14. After the refrigerant passes through the outdoor heat exchanger 12, the temperature of the refrigerant pipe 21 is high, and the cooling device 20 is arranged in front of the throttling device 14, so that the supercooling degree of the refrigerant before the refrigerant enters the throttling device 14 is effectively increased, and the system efficiency of the air conditioner 1 is improved.
Other configurations and operations of the air conditioner 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
For example, the air conditioner in the present application performs a refrigeration cycle of the air conditioner by using a compressor 11, a condenser (outdoor heat exchanger 12), an expansion valve (throttle device 14), and an evaporator (indoor heat exchanger 13). The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An air conditioner, comprising:
the heat exchange system comprises a compressor, an outdoor heat exchanger, a throttling device and an indoor heat exchanger, wherein the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected into a refrigerant loop through refrigerant pipes;
the cooling device is arranged on the refrigerant pipe and defines a cooling cavity with the refrigerant pipe;
and the water receiving part is used for containing condensed water of the indoor heat exchanger and communicated with the cooling cavity.
2. The air conditioner according to claim 1, wherein the cooling device is sleeved outside the refrigerant pipe, the cooling cavity is defined between an inner peripheral wall of the cooling device and an outer peripheral wall of the refrigerant pipe, and two ends of the cooling device are hermetically connected with the outer peripheral wall of the refrigerant pipe.
3. The air conditioner according to claim 2, wherein the cooling device has a circular cross section, and a central axis of the cooling device coincides with a central axis of the refrigerant pipe.
4. The air conditioner according to claim 2, wherein both ends of the cooling device are respectively configured in a tapered shape protruding to the outside of the cooling chamber.
5. The air conditioner according to claim 2, wherein the outer peripheral wall of the refrigerant pipe is provided with at least one of a fin, a thread, a baffle plate, and a spoiler in the cooling chamber.
6. The air conditioner according to claim 1, wherein said cooling device is provided with an inlet pipe and an outlet pipe communicating with said cooling chamber, and said water receiving part communicates with said inlet pipe.
7. The air conditioner according to claim 6, wherein the water inlet pipe and the water outlet pipe are oppositely disposed in a radial direction of the cooling device, and a central axis of the water inlet pipe and a central axis of the water outlet pipe are perpendicular to a central axis of the cooling device.
8. The air conditioner according to claim 7, wherein the refrigerant pipe has a refrigerant pipe inlet and a refrigerant pipe outlet, the water inlet pipe is located at an end of the cooling device adjacent to the refrigerant pipe outlet, and the water outlet pipe is located at an end of the cooling device adjacent to the refrigerant pipe inlet.
9. The air conditioner according to any one of claims 1 to 8, wherein the cooling device is provided on a refrigerant pipe between the compressor and the outdoor heat exchanger.
10. The air conditioner according to any one of claims 1 to 8, wherein the cooling device is provided on a refrigerant pipe between the outdoor heat exchanger and the throttle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306689.8U CN213421284U (en) | 2020-07-06 | 2020-07-06 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306689.8U CN213421284U (en) | 2020-07-06 | 2020-07-06 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421284U true CN213421284U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021306689.8U Active CN213421284U (en) | 2020-07-06 | 2020-07-06 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213421284U (en) |
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2020
- 2020-07-06 CN CN202021306689.8U patent/CN213421284U/en active Active
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