CN219868211U - Heating system of air conditioner outdoor unit - Google Patents
Heating system of air conditioner outdoor unit Download PDFInfo
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- CN219868211U CN219868211U CN202320547530.2U CN202320547530U CN219868211U CN 219868211 U CN219868211 U CN 219868211U CN 202320547530 U CN202320547530 U CN 202320547530U CN 219868211 U CN219868211 U CN 219868211U
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- heat exchange
- exchange box
- water
- air conditioner
- valve
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 238000005192 partition Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012536 storage buffer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to the technical field of air conditioners, and provides an air conditioner outdoor unit heating system, which comprises: the solar water heater, the air conditioner outdoor unit and the heat exchange box are arranged in the air conditioner outdoor unit, the air conditioner outdoor unit comprises a shell, and a compressor, a condenser, an outdoor fan and a partition plate which are arranged in the shell, the partition plate divides the inner cavity of the shell into a first cavity and a second cavity, the condenser and the outdoor fan are positioned in the first cavity, and the compressor is positioned in the second cavity and connected with the condenser; the heat exchange box is arranged on the partition board, the water inlet of the heat exchange box is connected with the water outlet of the solar water heater, the water outlet of the heat exchange box is connected with the water return port of the solar water heater, and the heat exchange box is used for heating the first chamber and the second chamber in the heating mode of the air conditioner. The utility model can improve the hot water utilization rate of the solar water heater, and can improve the heat exchange efficiency of the condenser and the operation efficiency of the outdoor fan and the compressor, thereby achieving the purposes of improving the heating effect and reducing the energy consumption.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit heating system.
Background
An air conditioner is a common household appliance, mainly comprising an indoor unit and an outdoor unit which are connected, and can realize refrigeration and heating so as to regulate the indoor temperature.
When the air conditioner is in heating operation in winter, the heating effect is poor due to lower external temperature, and the energy consumption is high.
Disclosure of Invention
The utility model provides an air conditioner outdoor unit heating system which is used for solving the defects of poor heating effect and high energy consumption of an air conditioner in winter in the related art, improving the hot water utilization rate of a solar water heater, improving the heat exchange efficiency of a condenser and the operation efficiency of an outdoor fan and a compressor, and achieving the purposes of improving the heating effect and reducing the energy consumption.
The utility model provides an air conditioner outdoor unit heating system, comprising:
a solar water heater;
the air conditioner outdoor unit comprises a shell, a compressor, a condenser, an outdoor fan and a partition plate, wherein the compressor, the condenser, the outdoor fan and the partition plate are arranged in the shell, the partition plate divides an inner cavity of the shell into a first cavity and a second cavity, the condenser and the outdoor fan are positioned in the first cavity, and the compressor is positioned in the second cavity and connected with the condenser;
the heat exchange box is arranged on the partition board, a water inlet of the heat exchange box is connected with a water outlet of the solar water heater, a water outlet of the heat exchange box is connected with a water return port of the solar water heater, and the heat exchange box is used for heating the first chamber and the second chamber in an air conditioner heating mode.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the water outlet of the heat exchange box is connected with the water return port of the solar water heater through the first flow path, and the first flow path is provided with the first on-off valve.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the water outlet of the heat exchange box is connected with the water return port of the heat exchange box through the second flow path, the second flow path is provided with the second on-off valve, and the one-way valve is arranged between the second on-off valve and the water return port of the heat exchange box.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the water storage box is arranged in the second flow path, the second on-off valve is arranged between the water inlet of the water storage box and the water outlet of the heat exchange box, and the one-way valve is arranged between the water outlet of the water storage box and the water return port of the heat exchange box.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the air conditioner outdoor unit further comprises: the electric cabinet is arranged in the second cavity, and the electric cabinet is respectively connected with the compressor, the outdoor fan, the first on-off valve and the second on-off valve.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the electric cabinet is positioned above the compressor, and the heat exchange box is arranged on the lower side of the partition board away from the electric cabinet.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the upper side of the partition plate is provided with the vent hole.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the water outlet of the heat exchange box is provided with the temperature sensor, and the temperature sensor is connected with the electric control box.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the third on-off valve and the circulating pump are arranged between the water outlet of the solar water heater and the water inlet of the heat exchange box, and the third on-off valve and the circulating pump are connected with the electric control box.
According to the heating system of the air conditioner outdoor unit provided by the utility model, the partition plate and the heat exchange box are of an integrated structure.
According to the heating system of the air conditioner outdoor unit, the heat exchange box is arranged on the partition board in the air conditioner outdoor unit, and the hot water generated by the solar water heater is sent into the heat exchange box, so that the heat exchange box can radiate heat to the condenser, the outdoor fan and the compressor in the cavities at two sides of the partition board to heat and raise the temperature, and therefore the heat exchange efficiency of the condenser and the operation efficiency of the outdoor fan and the compressor are improved, and the purposes of improving the heating effect and reducing the energy consumption are achieved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an outdoor unit of an air conditioner according to the present utility model;
fig. 2 is a schematic structural diagram of a heating system of an outdoor unit of an air conditioner according to the present utility model;
fig. 3 is a schematic diagram of an operation principle of the heating system of the outdoor unit of the air conditioner according to the present utility model;
fig. 4 is a second schematic diagram of the working principle of the heating system of the outdoor unit of the air conditioner according to the present utility model.
Reference numerals:
1: a solar water heater; 2: an air conditioner outdoor unit; 3: a heat exchange box; 4: a compressor;
5: a condenser; 6: an outdoor fan; 7: a partition plate; 8: a first chamber;
9: a second chamber; 10: a first flow path; 11: a first on-off valve; 12: a second flow path;
13: a second on-off valve; 14: a one-way valve; 15: a water storage box; 16: an electric control box;
17: a vent hole; 18: a third cut-off valve; 19: and a circulation pump.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "middle," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The heating system of the outdoor unit of the air conditioner according to the present utility model will be described with reference to fig. 1 to 4.
According to an embodiment of the present utility model, referring to fig. 1 to 4, the heating system of an outdoor unit of an air conditioner provided by the present utility model mainly includes: a solar water heater 1, an air conditioner outdoor unit 2, a heat exchange box 3 and the like.
The air conditioning outdoor unit 2 mainly comprises a casing, and a compressor 4, a condenser 5, an outdoor fan 6 and a partition plate 7 which are arranged in the casing, wherein the partition plate 7 can be arranged in the middle of the casing along the vertical direction, so that an inner cavity of the casing is divided into a first chamber 8 on the left side and a second chamber 9 on the right side, the condenser 5 and the outdoor fan 6 are positioned in the first chamber 8, the compressor 4 is positioned in the second chamber 9, and the compressor 4 is connected with the condenser 5 through a refrigerant pipeline. Of course, the compressor 4 is also connected with an evaporator of the indoor unit of the air conditioner through a refrigerant pipeline, thereby realizing refrigeration or heating. Taking heating as an example, the high-temperature and high-pressure refrigerant gas generated by the compressor 4 enters an evaporator of the air conditioner indoor unit to be condensed and released, then enters a condenser 5 of the air conditioner outdoor unit 2 to be evaporated and absorbed, and then flows back to the compressor 4.
The heat exchange box 3 is arranged on the partition plate 7, the water inlet of the heat exchange box 3 is connected with the water outlet of the solar water heater 1, the water outlet of the heat exchange box 3 is connected with the water return port of the solar water heater 1, and the heat exchange box 3 is used for heating the first chamber 8 and the second chamber 9 in the heating mode of an air conditioner.
Because the outdoor temperature is lower when the air conditioner is in heating operation in winter, the heat exchange efficiency of the condenser 5 and the operation efficiency of the motor of the outdoor fan 6 are affected, and the lubricating oil in the compressor 4 is easy to adhere, so that the operation efficiency of the compressor 4 is low.
Therefore, when the air conditioner is operated to a heating mode, hot water of the solar water heater 1 can be sent into the heat exchange box 3 on the partition 7 of the air conditioner outdoor unit 2, and the heat radiated by the heat exchange box 3 is utilized to heat and raise the temperature of the condenser 5, the outdoor fan 6 and the compressor 4 in the two chambers, so that the heat exchange efficiency of the condenser 5 and the operation efficiency of the outdoor fan 6 and the compressor 4 are improved, and the heat exchanged water can be returned to the solar water heater 1 again for recycling.
Therefore, in the heating system of the air conditioner outdoor unit provided by the embodiment of the utility model, the heat exchange box is arranged on the partition plate, so that the hot water utilization rate of the solar water heater can be improved, the heat exchange efficiency of the condenser and the operation efficiency of the outdoor fan and the compressor can be improved, and the purposes of improving the heating effect and reducing the energy consumption are achieved.
According to one embodiment of the present utility model, referring to fig. 2-4, the water outlet of the heat exchange tank 3 is connected to the water return port of the solar water heater 1 through the first flow path 10, and the first flow path 10 is provided with the first on-off valve 11, and the first on-off valve 11 is used for controlling on-off of the first flow path 10.
According to one embodiment of the utility model, the water outlet of the heat exchange box 3 is connected with the water return port of the heat exchange box 3 through a second flow path 12, the second flow path 12 is provided with a second on-off valve 13, the second on-off valve 13 is used for controlling the on-off of the second flow path 12, a one-way valve 14 is arranged between the second on-off valve 13 and the water return port of the heat exchange box 3, and the one-way valve 14 is used for controlling the water in the second flow path 12 to flow unidirectionally to the water return port of the heat exchange box 3.
According to one embodiment of the utility model, a water storage box 15 is arranged in the second flow path 12, a second on-off valve 13 is arranged between the water inlet of the water storage box 15 and the water outlet of the heat exchange box 3, and a one-way valve 14 is arranged between the water outlet of the water storage box 15 and the water return port of the heat exchange box 3.
According to the embodiment of the utility model, the water storage box 15 is arranged in the second flow path 12, so that the function of water storage buffer pressure can be realized.
It will be appreciated that the water storage capacity in the water storage box 15 is related to the position of the water outlet of the water storage box 15, and the higher the water outlet of the water storage box 15 is from the bottom of the water storage box 15, the more the water storage capacity is, and conversely, the less the water storage capacity is, and the design can be specifically performed according to actual requirements.
In addition, an on-off valve can be arranged at the water outlet of the water storage box 15, and can be closed when water storage is needed, and can be opened when water is needed to drain to the heat exchange box 3.
According to one embodiment of the utility model, the water reservoir 15 is provided indoors. When the temperature of the water discharged after the heat exchange of the heat exchange box 3 is greater than or equal to the set temperature, the second break valve 13 is opened, the water discharged after the heat exchange of the heat exchange box 3 can flow into the water storage box 15, and at the moment, the indoor water storage box 15 can radiate heat to the indoor, so that a certain heating effect is achieved, and the heating effect of the air conditioner is further improved.
According to an embodiment of the present utility model, referring to fig. 1, the air conditioner outdoor unit 2 further includes: the electric cabinet 16, the electric cabinet 16 sets up in the second cavity 9, and electric cabinet 16 links to each other with compressor 4, outdoor fan 6, first on-off valve 11 and second on-off valve 13 respectively for the operation of control air condensing units 2, and can be according to the temperature of the heat exchange of heat exchange box 3 back discharge water, the break-make of control first on-off valve 11 and second on-off valve 13.
Specifically, when the air conditioner is operated to a heating mode, hot water of the solar water heater 1 is sent into the heat exchange box 3 on the partition 7 of the air conditioner outdoor unit 2, heat radiated by the heat exchange box 3 is utilized to heat and raise the temperature of the condenser 5, the outdoor fan 6, the compressor 4 and the like in the two cavities of the casing, when the temperature of water discharged after heat exchange of the heat exchange box 3 is smaller than a set temperature, the controller controls the first on-off valve 11 to be opened, the second on-off valve 13 to be closed, so that the water discharged after heat exchange of the heat exchange box 3 is returned to the solar water heater 1 again, when the temperature of the water discharged after heat exchange of the heat exchange box 3 is greater than or equal to the set temperature, the controller controls the first on-off valve 11 to be closed, and the second on-off valve 13 to be opened, so that the water discharged after heat exchange of the heat exchange box 3 is returned to the heat exchange box 3 again to the solar water heater 1 through the water storage box 15 and the one-way valve 14.
According to one embodiment of the utility model, the water outlet of the heat exchange tank 3 is provided with a temperature sensor, which is connected to the electric control tank 16, and the temperature sensor is used for detecting the temperature of the water discharged after the heat exchange of the heat exchange tank 3 and sending the temperature to the electric control tank 16.
According to an embodiment of the utility model, referring to fig. 1, the electric cabinet 16 is located above the compressor 4, and the heat exchange box 3 is disposed on the lower side of the partition 7 away from the electric cabinet 16, and the heat exchange box 3 and the electric cabinet 16 are disposed at intervals, so that damage to the electric cabinet 16 caused by water leakage of the heat exchange box 3 can be prevented, thereby improving safety.
Further, the upper side of the partition plate 7 is provided with a plurality of ventilation holes 17, and the ventilation holes 17 can be provided, thereby improving the heat exchange effect in the casing.
According to an embodiment of the present utility model, referring to fig. 2, a third cut-off valve 18 and a circulation pump 19 are provided between the water outlet of the solar water heater 1 and the water inlet of the heat exchange tank 3, and the third cut-off valve 18 and the circulation pump 19 are connected with the electric cabinet 16. When the air conditioner is operated to the heating mode, the electric cabinet 16 may control the third cut-off valve 18 and the circulation pump 19 to be opened.
According to one embodiment of the utility model, when the water storage box 15 is not arranged in the second flow path 12, a water pump can be arranged at the water outlet of the heat exchange box 3, and a pressure sensor is arranged in the heat exchange box 3; in the operation process, when the temperature of water discharged after heat exchange of the heat exchange box 3 is higher than the set temperature, the first on-off valve 11 is closed, the second on-off valve 13 is opened, at the moment, the water discharged from the heat exchange box 3 flows back into the heat exchange box 3 for circulation, in order to avoid overlarge pressure in the heat exchange box 3 caused by long-time operation, the pressure sensor is used for detecting the pressure in the heat exchange box 3, when the pressure sensor reaches the set safety pressure limit value, the third on-off valve 18 and the circulating pump 19 are controlled to be closed, hot water supply is disconnected, and the water pump at the water outlet of the heat exchange box 3 is started, so that the circulation flow of water in the second flow path 12 is realized until the temperature of the water discharged from the heat exchange box 3 is lower than the set temperature, the first on-off valve 11 is opened, the second on-off valve 13 is closed, and the water is sent back to the solar water heater 1 through the water pump.
According to one embodiment of the utility model, the partition 7 is of integral construction with the heat exchange box 3.
According to the embodiment of the utility model, the heat exchange box 3 is processed and designed by the part of the partition plate 7 in the outdoor unit, so that the need of additionally arranging a heat exchanger independently can be avoided, and the cost is reduced.
The following describes the working principle of the heating system of the air conditioner outdoor unit according to the present utility model with reference to specific examples, and the heating system generally includes:
in cold winter, the air conditioner is operated to a heating mode, a third stop valve 18 and a circulating pump 19 are opened, hot water generated by the solar water heater 1 is sent into the heat exchange box 3 on the partition 7 of the air conditioner outdoor unit 2, and the heat exchange box 3 radiates heat to the condenser 5, the outdoor fan 6 and the compressor 4 in the two chambers to heat; the temperature of water discharged by the heat exchange box 3 is detected by the temperature sensor, when the temperature of the water discharged by the heat exchange box 3 after heat exchange is smaller than the set temperature, the water temperature is lower, the first on-off valve 11 is controlled to be opened, the second on-off valve 13 is controlled to be closed, the water discharged by the heat exchange box 3 after heat exchange is returned to the solar water heater 1 again, and the water flow path is shown by an arrow in fig. 3.
When the temperature of the discharged water is greater than or equal to the set temperature after the heat exchange of the heat exchange box 3, the water temperature is higher, the first on-off valve 11 is controlled to be closed, the second on-off valve 13 is controlled to be opened, the discharged water after the heat exchange of the heat exchange box 3 is sent into the heat exchange box 3 through the water storage box 15 and the one-way valve 14, the water temperature is utilized again for heat exchange, and the water flow path is shown by an arrow in fig. 4.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An air conditioner outdoor unit heating system, comprising:
a solar water heater;
the air conditioner outdoor unit comprises a shell, a compressor, a condenser, an outdoor fan and a partition plate, wherein the compressor, the condenser, the outdoor fan and the partition plate are arranged in the shell, the partition plate divides an inner cavity of the shell into a first cavity and a second cavity, the condenser and the outdoor fan are positioned in the first cavity, and the compressor is positioned in the second cavity and connected with the condenser;
the heat exchange box is arranged on the partition board, a water inlet of the heat exchange box is connected with a water outlet of the solar water heater, a water outlet of the heat exchange box is connected with a water return port of the solar water heater, and the heat exchange box is used for heating the first chamber and the second chamber in an air conditioner heating mode.
2. The heating system of claim 1, wherein the water outlet of the heat exchange box is connected to the water return port of the solar water heater through a first flow path, and the first flow path is provided with a first on-off valve.
3. The heating system of claim 2, wherein the water outlet of the heat exchange box is connected to the water return port of the heat exchange box through a second flow path, the second flow path is provided with a second on-off valve, and a one-way valve is arranged between the second on-off valve and the water return port of the heat exchange box.
4. The heating system of claim 3, wherein a water storage box is arranged in the second flow path, the second on-off valve is arranged between a water inlet of the water storage box and a water outlet of the heat exchange box, and the one-way valve is arranged between the water outlet of the water storage box and a water return port of the heat exchange box.
5. The heating system of an air conditioner outdoor unit of claim 3, further comprising: the electric cabinet is arranged in the second cavity, and the electric cabinet is respectively connected with the compressor, the outdoor fan, the first on-off valve and the second on-off valve.
6. The heating system of claim 5, wherein the electric cabinet is located above the compressor, and the heat exchanging box is disposed at a lower side of the partition plate away from the electric cabinet.
7. The heating system of claim 6, wherein the upper side of the partition plate is provided with a vent hole.
8. The heating system of claim 5, wherein a water outlet of the heat exchanging box is provided with a temperature sensor, and the temperature sensor is connected with the electric cabinet.
9. The heating system of claim 5, wherein a third on-off valve and a circulating pump are arranged between the water outlet of the solar water heater and the water inlet of the heat exchange box, and the third on-off valve and the circulating pump are connected with the electric control box.
10. The heating system of any one of claims 1-9, wherein the partition plate and the heat exchanging box are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547530.2U CN219868211U (en) | 2023-03-20 | 2023-03-20 | Heating system of air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547530.2U CN219868211U (en) | 2023-03-20 | 2023-03-20 | Heating system of air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868211U true CN219868211U (en) | 2023-10-20 |
Family
ID=88338380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320547530.2U Active CN219868211U (en) | 2023-03-20 | 2023-03-20 | Heating system of air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868211U (en) |
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2023
- 2023-03-20 CN CN202320547530.2U patent/CN219868211U/en active Active
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