CN209801659U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN209801659U CN209801659U CN201920641212.6U CN201920641212U CN209801659U CN 209801659 U CN209801659 U CN 209801659U CN 201920641212 U CN201920641212 U CN 201920641212U CN 209801659 U CN209801659 U CN 209801659U
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Abstract
The present disclosure provides an air conditioning apparatus, including: an outdoor unit; the fan coil indoor unit comprises an indoor unit shell, and a fan and a coil which are positioned in the indoor unit shell; a refrigerant circulation line; a water circulation pipeline; the heat exchanger is connected with the outdoor unit through a refrigerant circulating pipeline and connected with the coil pipe through a water circulating pipeline, and the heat exchanger is used for heat exchange between the refrigerant circulating pipeline and the water circulating pipeline; the humidifying flow path comprises a humidifying module, the first end of the humidifying flow path is connected with a water return pipeline, the second end of the humidifying flow path is connected with the indoor unit shell, the humidifying module is used for atomizing return water introduced into the humidifying flow path from the first end of the humidifying flow path into water mist, the water mist enters the indoor unit shell through the second end of the humidifying flow path, and the fan is used for blowing the water mist in the indoor unit shell to an air supply space of the fan coil indoor unit. The humidification module and the fan of the air conditioning device can be linked to realize humidification.
Description
Technical Field
The present disclosure relates to the field of air conditioning technology, and more particularly, to an air conditioning apparatus.
Background
An air conditioning device with a water multi-connected system generally comprises an outdoor unit, a fan coil indoor unit and a heater, wherein the heater is generally a floor heating type heater. The air conditioning device can realize refrigeration by the fan coil indoor unit in summer and heating by the floor heating type heater in winter. When the ambient air is dry, for example, when the air conditioner with a water multi-connection system heats in winter, the comfort is poor due to insufficient air humidity, and a special humidifier is generally needed to humidify the air.
SUMMERY OF THE UTILITY MODEL
the purpose of the present disclosure is to provide an air conditioning apparatus, which can realize a humidification function without using a special humidifier to humidify air.
the present disclosure provides an air conditioning apparatus including:
An outdoor unit;
The fan-coil indoor unit comprises an indoor unit shell, and a fan and a coil which are positioned in the indoor unit shell;
A refrigerant circulation line;
A water circulation pipeline;
The heat exchanger is connected with the outdoor unit through the refrigerant circulating pipeline and connected with the coil pipe through the water circulating pipeline, and the heat exchanger is used for heat exchange between the refrigerant circulating pipeline and the water circulating pipeline;
The humidification flow path comprises a humidification module, the first end of the humidification flow path is connected with a water return pipeline, the second end of the humidification flow path is connected with the indoor unit shell, the humidification module is used for leading the first end of the humidification flow path into water mist formed by atomization of the water return of the humidification flow path, and the fan is used for blowing the water mist entering the indoor unit shell through the second end of the humidification flow path to the air supply space of the fan coil indoor unit.
In some embodiments, the humidification flow path includes a filter.
In some embodiments, the filter is disposed between the first end of the humidification flow path and the humidification module.
In some embodiments, the humidification flow path includes a water storage tank.
In some embodiments, the humidification flow path includes a filter, and the water storage tank is disposed between the filter and the humidification module.
In some embodiments, the humidification flow path comprises a humidification flow path control valve.
In some embodiments, the humidification flow path includes a filter disposed between the first end of the humidification flow path and the humidification module, and the humidification flow path control valve is disposed between the filter and the first end of the humidification flow path.
In some embodiments, the air conditioning apparatus includes a heater connected to the heat exchanger through the water circulation line.
the air conditioning device includes:
the humidity sensor is used for detecting the humidity of an air supply space of the fan coil indoor unit;
And the control device is in signal connection with the humidity sensor, the humidification module and the fan, and is arranged to control the humidification module and the fan to act according to the detection information of the humidity sensor.
In some embodiments, the water circulation line includes a water supply line and a water return line, and the first end of the humidification flow line is connected to the water return line.
In some embodiments, the air conditioning device includes a plurality of fan coil indoor units, the humidification flow path includes a plurality of output branches corresponding to the plurality of fan coil indoor units, a first end of each output branch is connected to the outlet of the humidification module, a second end of the humidification flow path includes a second end of each output branch, and the second end of each output branch is connected to the corresponding fan coil indoor unit.
Based on this air conditioning equipment that openly provides, owing to set up the humidification flow path, when air drying, can open the humidification module, utilize air conditioning equipment's return water pipeline's return water to produce water smoke, utilize the fan of fan coil indoor set to blow the air supply space of fan coil indoor set with the water smoke that the humidification module produced simultaneously, humidification is realized with the fan linkage of fan coil indoor set to the humidification module, realizes the humidity control of air in the corresponding space, need not to set up special humidifier.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a schematic diagram of an air conditioning apparatus known to the inventor.
Fig. 2 is a schematic diagram of an air conditioning apparatus according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present disclosure, it should be understood that the terms "first", "second", etc. are used to define the components, and are used only for convenience of distinguishing the corresponding components, and if not otherwise stated, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present disclosure.
In the description of the present disclosure, it is to be understood that the directional terms are merely used for convenience in describing the present disclosure and for simplicity in description, and in the absence of any indication to the contrary, these directional terms are not intended to indicate and imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be taken as limiting the scope of the present disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Fig. 1 shows an air conditioning system with a water cascade system known to the inventors.
As shown in fig. 1, the air conditioning apparatus includes an outdoor unit 10, a heat exchanger 20, a fan coil indoor unit 50, a heater 60, a refrigerant circulation line, a water circulation line, and the like.
The fan-coil unit 50 includes a unit housing and a fan and coil located within the unit housing.
the refrigerant circulation line includes a first refrigerant line 70 for circulating the refrigerant from the outdoor unit 10 to the heat exchanger 20, and a second refrigerant line 80 for circulating the refrigerant from the heat exchanger 20 to the outdoor unit 10.
The water circulation line includes a water supply line 30 and a water return line 40.
the heat exchanger 20 is connected to the outdoor unit 10 through a first refrigerant line 70 and a second refrigerant line 80 of a refrigerant circulation line, and is connected to the coil pipe through a water supply line 30 and a water return line 40 of a water circulation line. The heat exchanger 20 is used for heat exchange between the refrigerant circulation line and the water circulation line. The heat exchanger 20 is, for example, a plate heat exchanger.
the number of the fan coil indoor units 50 and the heaters 60 is plural.
The water supply line 30 includes a first water supply branch 31 for supplying water to the fan coil indoor unit 50 and a second water supply branch 32 for supplying water to the heater 60. The first water supply branch 31 and the second water supply branch 32 are connected with the water supply main path through a first tee joint 33. The first water supply branch 31 is provided with a first water supply valve 34. The first water supply branch 31 includes a plurality of coil water supply paths 311 provided corresponding to the plurality of fan coil indoor units 50. The second water supply branch 32 includes a water supply header 36 and a plurality of heater water supply paths 321 provided corresponding to the plurality of heaters 60. The second water supply branch 32 is provided with a second water supply valve 35. Both ends of the heater water supply path 321 are connected to the corresponding heater 60 by the water supply header 36. A heater water supply control valve 322 is provided on each heater water supply path 321.
The water return pipeline 40 is provided with a first water return branch 41 for returning water to the fan coil indoor unit 50 and a second water return branch 42 for returning water to the heater 60. The first water return branch 41 and the second water return branch 42 are connected with the water return main line through a second tee joint 43. The first water return branch 41 includes a plurality of coil water return paths 411 corresponding to the plurality of coils, and each coil water return path 411 is provided with a coil water return control valve 412. The second water return branch 42 includes a water return header 44 and a plurality of heater return water paths 421 provided corresponding to the plurality of heaters 60. The two ends of the heater return water path 421 are respectively connected to the return water header 44 and the corresponding heater 60.
When the ambient air is dry or when the air conditioner heats in winter, the comfort of the air conditioner is poor due to insufficient air humidity. In order to solve the problem, the embodiment of the present disclosure provides an air conditioning device capable of implementing a humidification function.
fig. 2 is a schematic diagram of an air conditioning apparatus according to an embodiment of the present disclosure.
As shown in fig. 2, the air conditioner includes an outdoor unit 10, a fan coil indoor unit 50, a refrigerant circulation line, a water circulation line, a heat exchanger 20, and a humidification flow path 90.
The fan-coil unit 50 includes a unit housing and a fan and coil located within the unit housing. The water circulation line includes a water supply line 30 and a water return line 40. The heat exchanger 20 is connected to the outdoor unit 10 through a refrigerant circulation line, and connected to the coil pipe through a water supply line 30 and a water return line 40, and the heat exchanger 20 is used for heat exchange between the refrigerant circulation line and the water circulation line.
as shown in fig. 2, the humidification flow path 90 includes a humidification module 95, a first end of the humidification flow path 90 is connected to the water return pipeline 40, a second end of the humidification flow path 90 is connected to the indoor unit casing, the humidification module 95 is configured to atomize the return water introduced into the humidification flow path 90 from the first end of the humidification flow path 90 into water mist, and the fan is configured to blow the water mist entering the indoor unit casing through the second end of the humidification flow path 90 to the air supply space of the fan coil indoor unit 50.
In the air conditioning device, due to the arrangement of the humidification flow path 90, when air is dried, the humidification module 95 can be opened, water mist is generated by using water return of the water return pipeline 40 of the air conditioning device, meanwhile, the water mist generated by the humidification module is blown to an air supply space of the fan coil indoor unit 50 by using a fan of the fan coil indoor unit 50, the humidification is realized by linkage of the humidification module 95 and the fan of the fan coil indoor unit 50, the humidity adjustment of air in a corresponding space is realized, and a special humidifier is not required to be arranged.
as shown in fig. 2, in some embodiments, humidification flow path 90 includes a filter 93. The filter 93 may be disposed between the first end of the humidification flow path 90 and the humidification module 95. The filter 93 is arranged to filter out impurities in the return water, so that the water mist generated by the humidifying module is cleaner.
As shown in fig. 2, in some embodiments, the humidification fluid circuit 90 includes a water storage tank 94. A water storage tank 94 may be disposed between the filter 93 and the humidification module 95. The water storage tank 94 is arranged to adjust the amount of return water for humidification, which is beneficial to ensuring that the amount of return water for humidification is sufficient.
As shown in fig. 2, in some embodiments, the humidification flow path 90 includes a humidification flow path control valve 92 for controlling the amount of return water circulated through the humidification flow path 90. The humidification flow path control valve 92 may be disposed between the filter 93 and the first end of the humidification flow path 90. The humidification flow path control valve 92 is provided to facilitate adjustment of the amount of humidification water.
As shown in fig. 2, in some embodiments, the air conditioner includes a heater 60, and the heater 60 is connected to the heat exchanger 20 through a water supply line 30 and a water return line 40. To the air conditioning equipment who is provided with heater 60, when utilizing heater 60 to heat, the air is changeed dryly because of the heating, consequently, the air conditioning equipment of this embodiment does benefit to and realizes the air humidifying when the heating, can compromise the travelling comfort of two dimensions of temperature humidity during the heating, effectively solves the poor problem of travelling comfort that "dry heat" leads to winter.
In some embodiments, an air conditioning device includes a humidity sensor and a control device. The humidity sensor detects the humidity of the air supply space of the fan coil indoor unit 50. The control device is in signal connection with the humidity sensor, the humidification module 95 and the fan, and the control device is set to control the humidification module 95 and the fan to act according to detection information of the humidity sensor. The humidity sensor and the control device are arranged, so that the air humidity can be automatically adjusted according to the environment humidity measured by the humidity sensor.
In some embodiments, the control device may be implemented as a general purpose Processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable Logic device, discrete Gate or transistor Logic, discrete hardware components, or any suitable combination thereof for performing the functions described in this disclosure.
As shown in fig. 2, in some embodiments, the air conditioning device includes a plurality of fan coil indoor units 50, the humidification flow path 90 includes a plurality of output branches 911 corresponding to the plurality of fan coil indoor units 50, a first end of each output branch 911 is connected to an outlet of the humidification module 95, a second end of the humidification flow path 90 includes a second end of each output branch 911, and a second end of each output branch 911 is connected to a corresponding fan coil indoor unit 50. In this arrangement, the humidification module 95, the filter 93, and the water storage tank 94 can be unified to adjust the humidity of the air supply space of each fan coil indoor unit 50.
As shown in fig. 2, in the humidification flow path 90, a humidification flow path control valve 92, a filter 93, a water storage tank 94, and a humidification module 95 are connected in series in sequence through a humidification pipe 91, the humidification pipe 91 downstream of the humidification module 95 has a plurality of output branches 911, and the second end of each output branch 911 leads to the indoor unit casing of each fan coil indoor unit 50.
Fig. 2 also shows a throttle valve 71 provided on the first refrigerant line 70.
The parts not described in fig. 2 except the humidification flow path 90 and its related parts and the throttle valve 71 can be referred to the related description corresponding to fig. 1.
in the embodiment shown in fig. 2, the backwater in the backwater pipeline 40 is used to provide humidification water for the humidification flow path 90, the backwater is filtered by the filter 93 to form purified water, the filtered purified water is stored in the water storage tank 94, the humidification module 95 forms water mist by using the ultrasonic humidification principle, and finally, wet air is blown into the air supply space of the fan coil indoor unit 50 by the fan of the fan coil indoor unit 50.
According to the air conditioning apparatus of the embodiment of the present disclosure, when the temperature is high, the indoor temperature can be reduced by the fan-coil indoor unit 50, and when the air is dry, for example, when the heater 60 is used for heating in winter, the humidification flow path 90 can be matched with the fan-coil indoor unit 50 to humidify the air.
When the indoor temperature needs to be reduced, the first water supply valve 34 is opened, the second water supply valve 35 is closed, the coil return control valve 412 corresponding to each fan coil indoor unit 50 is opened or closed according to the temperature requirement of a user, and the outdoor unit 10 supplies cold water to the coils of the indoor fan coil indoor units 50 through the heat exchanger 20, so that the cooling and dehumidification of the air supply space of each fan coil indoor unit 50 are realized.
In winter, the first water supply valve 34 is closed, the second water supply valve 35 is opened, the heater water supply control valves 322 corresponding to the respective heaters 60 are opened or closed according to the user's demand, and the outdoor unit 10 supplies hot water to the indoor heaters 60 through the heat exchanger 20 to provide a comfortable temperature for the heating space of the heaters 60. At the same time, the humidification flow path control valve 92 is opened, and a part of the return water is filtered and purified by the water filter 93 and stored in the water storage tank 94. The control device controls the humidification module 95 and the fans of the fan coil indoor unit 50 according to the set humidity requirement, when the humidity of the air supply space of the fan coil indoor unit 50 does not meet the requirement, the humidification module 95 is started, and the fans are started to humidify the air supply space of the fan coil indoor unit 50. The humidity requirement may be input via a control panel of the air conditioning unit. The control device is in signal connection with the humidification module 95, the fan and the humidity sensor, and the humidification module 95 and the fan can be linked according to detection information of the humidity sensor, so that intelligent humidification is achieved.
In the embodiment shown in fig. 2, the return water of the water circulation line is used for humidification. The influence of the backwater humidification on the load of the air conditioning device during cold supply or heat supply is little.
in an embodiment not shown, the air conditioner of the present disclosure may also utilize the water supply of the water circulation line for humidification, in which case the first end of the humidification flow path 90 is connected to the water supply line 30, for example, the water supply line 30 upstream of the first tee 33.
the control device of the embodiment of the disclosure can realize humidification and integration of the air conditioning device and solve the problem of 'dry heat' of the air conditioning device with a water multi-connection system.
Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the embodiments of the disclosure or equivalent replacements of parts of the technical features may be made, which are all covered by the technical solution claimed by the disclosure.
Claims (11)
1. An air conditioning apparatus, comprising:
An outdoor unit (10);
The fan-coil indoor unit (50) comprises an indoor unit shell, and a fan and a coil which are positioned in the indoor unit shell;
A refrigerant circulation line;
A water circulation pipeline;
The heat exchanger (20) is connected with the outdoor unit (10) through the refrigerant circulating pipeline and connected with the coil pipe through the water circulating pipeline, and the heat exchanger (20) is used for heat exchange between the refrigerant circulating pipeline and the water circulating pipeline;
Humidification flow path (90), including humidification module (95), the first end of humidification flow path (90) with water circulation tube connects, the second end of humidification flow path (90) with indoor set casing connects, humidification module (95) are used for will follow the first end of humidification flow path (90) is introduced the return water of humidification flow path (90) is atomized into water smoke, the fan is used for will via the second end entering of humidification flow path (90) water smoke in the indoor set casing blows to the air supply space of fan coil indoor set (50).
2. air conditioning unit according to claim 1, characterized in that the humidification flow path (90) comprises a filter (93).
3. Air conditioning unit according to claim 2, characterized in that the filter (93) is arranged between the first end of the humidification flow path (90) and the humidification module (95).
4. air conditioning unit according to any of claims 1 to 3, characterized in that the humidification flow path (90) comprises a water storage tank (94).
5. Air conditioning unit according to claim 4, characterized in that the humidification flow path (90) comprises a filter (93), the water storage tank (94) being arranged between the filter (93) and the humidification module (95).
6. Air conditioning unit according to any of claims 1 to 3, characterized in that the humidification flow path (90) comprises a humidification flow path control valve (92).
7. Air conditioning arrangement according to claim 6, characterized in that the humidification flow path (90) comprises a filter (93), the filter (93) being arranged between a first end of the humidification flow path (90) and the humidification module (95), the humidification flow path control valve (92) being arranged between the filter (93) and the first end of the humidification flow path (90).
8. Air conditioning unit according to any of claims 1 to 3, characterized in that it comprises a heater (60), said heater (60) being connected to said heat exchanger (20) through said water circulation line.
9. An air conditioning apparatus according to any one of claims 1 to 3, characterized by comprising:
A humidity sensor for detecting the humidity of the air supply space of the fan coil indoor unit (50);
And the control device is in signal connection with the humidity sensor, the humidification module (95) and the fan, and is arranged to control the humidification module (95) and the fan to act according to the detection information of the humidity sensor.
10. The air conditioning device according to any one of claims 1 to 3, wherein the air conditioning device includes a plurality of the fan coil indoor units (50), the humidification flow path (90) includes a plurality of output branches (911) provided corresponding to the plurality of the fan coil indoor units (50), a first end of each of the output branches (911) is connected to an outlet of the humidification module (95), a second end of the humidification flow path (90) includes a second end of each of the output branches (911), and a second end of each of the output branches (911) is connected to the corresponding fan coil indoor unit (50).
11. The air conditioning apparatus as claimed in any one of claims 1 to 3, wherein the water circulation line includes a water supply line (30) and a water return line (40), and the first end of the humidification flow path (90) is connected to the water return line (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641212.6U CN209801659U (en) | 2019-05-07 | 2019-05-07 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920641212.6U CN209801659U (en) | 2019-05-07 | 2019-05-07 | Air conditioner |
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| CN209801659U true CN209801659U (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006108A (en) * | 2019-05-07 | 2019-07-12 | 珠海格力电器股份有限公司 | Air conditioner |
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2019
- 2019-05-07 CN CN201920641212.6U patent/CN209801659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006108A (en) * | 2019-05-07 | 2019-07-12 | 珠海格力电器股份有限公司 | Air conditioner |
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