CN210179818U - Air conditioner integrating air conditioner and cold and hot water machine - Google Patents
Air conditioner integrating air conditioner and cold and hot water machine Download PDFInfo
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- CN210179818U CN210179818U CN201921252840.1U CN201921252840U CN210179818U CN 210179818 U CN210179818 U CN 210179818U CN 201921252840 U CN201921252840 U CN 201921252840U CN 210179818 U CN210179818 U CN 210179818U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 230
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005057 refrigeration Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 23
- 238000001816 cooling Methods 0.000 description 19
- 239000003507 refrigerant Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a collect air conditioner and cold and hot water machine air conditioner as an organic whole, the air conditioner includes: compressor (1), outdoor heat exchanger (2), indoor heat exchanger (3) and water tank (4), indoor heat exchanger (3) with water tank (4) parallelly connected setting, just indoor heat exchanger (3) place branch road is first branch road (5), be provided with first throttling arrangement (6) on first branch road (5), water tank (4) place branch road is second branch road (7), be provided with second throttling arrangement (8) on second branch road (7) to can prepare cold water when making indoor refrigeration, perhaps can prepare hot water when indoor heating. Through the utility model discloses can be under the hot environment internal refrigeration simultaneously and prepare cold water, reach under the cold environment simultaneously indoor heating and prepare hot water, solve the demand to cold water when middle east area temperature is high, to hydrothermal demand problem, intelligent control when ambient temperature is low.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to collect air conditioner and cold and hot water machine air conditioner as an organic whole.
Background
The climate in the middle east is hot, the highest temperature even reaches about 65 ℃, and the temperature of tap water is higher. When the household water is used for washing clothes, cooking, bathing and the like, the uncomfortable feeling is brought to people. Especially, the purposes and effects of indoor refrigeration and cold water preparation cannot be simultaneously realized in a hot environment, and the water temperature of a human body is hotter while enjoying indoor cooling, or the comfortable cooling temperature cannot be ensured in the room while the water temperature is cool; and the purposes and effects of indoor heating and hot water preparation cannot be simultaneously realized in a cold environment, so that the water temperature used by a human body when enjoying indoor warmth is relatively cold, or the comfortable warm temperature cannot be ensured indoors while the water temperature is mild.
Because air conditioning system among the prior art exists can't realize indoor refrigeration and prepare purpose and the effect of cold water simultaneously under the hot environment to and also can't realize indoor heating and prepare hydrothermal purpose and technical problem such as effect simultaneously under cold environment, consequently the utility model discloses research and design an air conditioner that collection air conditioner and cold and hot water machine are as an organic whole.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the air conditioning system among the prior art and having the purpose and the effect that can't realize indoor refrigeration and prepare cold water simultaneously under the hot environment to and also can't realize indoor heating and prepare the defect of hydrothermal purpose and effect simultaneously under cold environment, thereby provide an air conditioner that collects air conditioner and cold and hot water machine as an organic whole.
The utility model provides a collect air conditioner and cold and hot water machine air conditioner as an organic whole, it includes:
the indoor heat exchanger and the water tank are connected in parallel, the branch where the indoor heat exchanger is located is a first branch, a first throttling device is arranged on the first branch, the branch where the water tank is located is a second branch, and a second throttling device is arranged on the second branch so that cold water can be prepared when the indoor cooling is carried out or hot water can be prepared when the indoor heating is carried out.
Preferably, the first and second electrodes are formed of a metal,
the water tank is provided with a water inlet pipeline and a water outlet pipeline, the water inlet pipeline leads water into the water tank, the water outlet pipeline leads the water in the water tank out, and the second branch circuit exchanges heat with the water energy in the water tank.
Preferably, the first and second electrodes are formed of a metal,
the second branch is formed in the structural form of a heat exchange coil in the water tank; and/or the first throttling device and/or the second throttling device are electronic expansion valves.
Preferably, the first and second electrodes are formed of a metal,
still include the cross valve, the cross valve includes four ends: the outdoor heat exchanger comprises a first end, a second end, a third end and a fourth end, wherein the first end is communicated with the outdoor heat exchanger, the second end is communicated with an exhaust port of the compressor, the third end is communicated with a suction port of the compressor, the fourth end of the four-way valve is communicated with a fifth end of the first branch, the fourth end of the four-way valve is also communicated with a sixth end of the second branch, and the fifth end of the first branch is communicated with the sixth end of the second branch.
Preferably, the first and second electrodes are formed of a metal,
the outdoor heat exchanger is communicated with a seventh end of the first branch, the outdoor heat exchanger is also communicated with an eighth end of the second branch, and the seventh end of the first branch is communicated with the eighth end of the second branch.
The utility model provides a pair of collect air conditioner and cold and hot water machine air conditioner as an organic whole has following beneficial effect:
1. the utility model discloses a with parallelly connected setting between indoor heat exchanger and the water tank, can also make cold water when can making indoor refrigeration equally, can also make hot water when indoor heating, can effectively reach and realize indoor refrigeration and prepare purpose and the effect of cold water simultaneously under the hot environment, and also realize indoor heating and prepare purpose and the effect of hot water simultaneously under cold environment, especially to and be applicable to the condition that middle east area weather is hot, can also prepare domestic cold water when effectively refrigerating, make the human production life more comfortable; the air conditioner and the cold water/hot water machine can solve the problems of the requirement on cold water when the temperature is high in the middle east region and the requirement on hot water when the environmental temperature is low, are intelligently controlled, and are simple in structure and installation. The indoor environment temperature, the set temperature and the water temperature set temperature are monitored, the air conditioner is intelligently controlled to be switched among a refrigerating mode, a cooling mode, a heating mode, a water heater mode and a cooling mode, and the purposes of energy conservation, comfort and humanization are achieved.
2. The utility model discloses can effectively realize refrigeration + cold water machine mode: when the intelligent detection system detects that the indoor environment temperature is higher or the temperature set by the user is far lower than the indoor environment temperature, the air conditioner preferentially performs refrigeration operation, and the refrigeration effect is ensured. When the indoor environment temperature is close to the temperature set by the user, the flow of the refrigerant of the air conditioner is reduced, the flow of the water cooler is increased, and the tap water in the water tank is rapidly cooled;
heating and water heater: when the intelligent detection system detects that the indoor environment temperature is low or the temperature set by the user is far higher than the indoor environment temperature, the air conditioner preferentially performs heating operation, and the heating effect is ensured. When the indoor environment temperature is close to the temperature set by the user, the flow of the refrigerant of the air conditioner is reduced, the flow of the water heater is increased, and the tap water in the water tank is rapidly heated.
A water chiller mode: the intelligent control mode is adopted to automatically cut off the connection between the refrigerant and the internal machine, and the external machine of the air conditioner still operates under the condition that the internal machine does not operate, thereby playing the role of cooling the cold water in the water supply tank.
The utility model discloses combine air conditioner and cold water hot water machine into an organic whole, under the condition that does not influence air conditioner normal use, cool down or heat according to ambient temperature and customer's demand to the temperature in the water storage tank, reach a tractor serves several purposes. The air conditioner, the cold water heater and the water heater use the same compressor and the same set of system, and material cost is saved.
Drawings
Fig. 1 is a structural and operational schematic diagram of the air conditioner integrated with an air conditioner and a water cooling and heating machine of the present invention in the operation mode of the cooling and water cooling machine;
FIG. 2 is a schematic diagram of the structure and operation of the air conditioner integrated with the air conditioner and the water cooling and heating machine of the present invention in the heating and water heating mode;
FIG. 3 is a schematic diagram of the structure and operation of the air conditioner integrated with the air conditioner and the water cooling and heating machine of the present invention in a pure water chiller mode;
fig. 4 is a flow chart of the control method of the air conditioner integrated with the air conditioner and the cold and hot water machine of the present invention.
The reference numbers in the figures denote:
1. a compressor; 11. an exhaust port; 12. an air suction port; 2. an outdoor heat exchanger; 3. an indoor heat exchanger; 4. a water tank; 41. a water inlet pipeline; 42. a water outlet pipeline; 5. a first branch; 51. a fifth end; 52. a seventh terminal; 6. a first throttling device; 7. a second branch circuit; 71. a sixth terminal; 72. an eighth end; 8. a second throttling device; 9. and a four-way valve.
Detailed Description
As shown in fig. 1-3, the utility model provides an air conditioner integrating an air conditioner and a water cooling and heating machine, which comprises:
compressor 1, outdoor heat exchanger 2, indoor heat exchanger 3 and water tank 4, indoor heat exchanger 3 with the parallelly connected setting of water tank 4, just indoor heat exchanger 3 place branch road is first branch road 5, be provided with first throttling arrangement 6 on the first branch road 5, water tank 4 place branch road is second branch road 7, be provided with second throttling arrangement 8 on the second branch road 7 to can prepare cold water when making indoor refrigeration, perhaps can prepare hot water when indoor heating.
The utility model discloses a with parallelly connected setting between indoor heat exchanger and the water tank, can also make cold water when can making indoor refrigeration equally, can also make hot water when indoor heating, can effectively reach and realize indoor refrigeration and prepare purpose and the effect of cold water simultaneously under the hot environment, and also realize indoor heating and prepare purpose and the effect of hot water simultaneously under cold environment, especially to and be applicable to the condition that middle east area weather is hot, can also prepare domestic cold water when effectively refrigerating, make the human production life more comfortable; the air conditioner and the cold water/hot water machine can solve the problems of the requirement on cold water when the temperature is high in the middle east region and the requirement on hot water when the environmental temperature is low, are intelligently controlled, and are simple in structure and installation. The indoor environment temperature, the set temperature and the water temperature set temperature are monitored, the air conditioner is intelligently controlled to be switched among a refrigerating mode, a cooling mode, a heating mode, a water heater mode and a cooling mode, and the purposes of energy conservation, comfort and humanization are achieved. The utility model discloses combine air conditioner and cold water hot water machine into an organic whole, under the condition that does not influence air conditioner normal use, cool down or heat according to ambient temperature and customer's demand to the temperature in the water storage tank, reach a tractor serves several purposes. The air conditioner, the cold water heater and the water heater use the same compressor and the same set of system, and material cost is saved.
Preferably, the first and second electrodes are formed of a metal,
the water tank 4 is provided with a water inlet pipeline 41 and a water outlet pipeline 42, the water inlet pipeline 41 leads water into the water tank 4, the water outlet pipeline 42 leads the water in the water tank 4 out, and the second branch 7 and the water in the water tank 4 can exchange heat. The water inlet pipeline and the water outlet pipeline can realize the functions of water inlet and water outlet for the water is effectively guided out after heat exchange is carried out in the water tank, and the purpose of preparing cold water or hot water is achieved.
Preferably, the first and second electrodes are formed of a metal,
the second branch 7 is formed in the structural form of a heat exchange coil in the water tank 4; and/or the first throttle 6 and/or the second throttle 8 are electronic expansion valves. The structure form of the heat exchange coil pipe can enable the second branch to finish high-efficiency heat exchange between the second branch and water in the water tank, and the heat exchange efficiency for preparing hot water or cold water is improved; the first throttling device and/or the second throttling device is/are preferably provided with an electronic expansion valve, and the flow of the refrigerant flowing through the water tank or the indoor heat exchanger can be accurately regulated.
Preferably, the first and second electrodes are formed of a metal,
still include cross valve 9, cross valve 9 includes four ends: the first end is communicated with the outdoor heat exchanger 2, the second end is communicated with the exhaust port 11 of the compressor 1, the third end is communicated with the suction port 12 of the compressor 1, the fourth end of the four-way valve is communicated with the fifth end 51 of the first branch path 5, the fourth end of the four-way valve is also communicated with the sixth end 71 of the second branch path 7, and the fifth end 51 of the first branch path 5 is communicated with the sixth end 71 of the second branch path 7. This is the utility model discloses an optimal configuration form can realize refrigerating and the control action of the mode effective switching between heating indoor through the cross valve.
Preferably, the first and second electrodes are formed of a metal,
the outdoor heat exchanger 2 is communicated with the seventh end 52 of the first branch 5, the outdoor heat exchanger 2 is also communicated with the eighth end 72 of the second branch 7, and the seventh end 52 of the first branch 5 is communicated with the eighth end 72 of the second branch 7. This is the utility model discloses a branch road at indoor heat exchanger and water tank place is the preferred connected form that links to each other with outdoor heat exchanger respectively, can realize again with outdoor heat exchanger intercommunication after the seventh end of the first branch road of indoor heat exchanger and the eighth end intercommunication of the second branch road of water tank.
As shown in fig. 4, the present invention further provides a control method of an air conditioner integrated with an air conditioner and a water cooling and heating machine, which controls the amount of heating or cooling and the amount of heat exchange in the room.
The utility model discloses a with parallelly connected setting between indoor heat exchanger and the water tank, can also make cold water when can making indoor refrigeration equally, can also make hot water when indoor heating, can effectively reach and realize indoor refrigeration and prepare purpose and the effect of cold water simultaneously under the hot environment, and also realize indoor heating and prepare purpose and the effect of hot water simultaneously under cold environment, especially to and be applicable to the condition that middle east area weather is hot, can also prepare domestic cold water when effectively refrigerating, make the human production life more comfortable; the air conditioner and the cold water/hot water machine can solve the problems of the requirement on cold water when the temperature is high in the middle east region and the requirement on hot water when the environmental temperature is low, are intelligently controlled, and are simple in structure and installation. The indoor environment temperature, the set temperature and the water temperature set temperature are monitored, the air conditioner is intelligently controlled to be switched among a refrigerating mode, a cooling mode, a heating mode, a water heater mode and a cooling mode, and the purposes of energy conservation, comfort and humanization are achieved.
Scheme 1, preferably, as shown in figure 1,
when both indoor refrigeration and chilled water are required:
when the indoor environment temperature sensing bulb detects that the indoor environment temperature-the indoor first set temperature is more than or equal to a first preset value (preferably 2 ℃), or the water temperature of the water tank reaches the first set water temperature, the heat exchange effect of the evaporator is preferentially ensured, the opening degree of the second throttling device is controlled and adjusted to be closed to the minimum opening degree, and the first throttling device is controlled and adjusted to be opened (adjusted according to requirements);
when the indoor environment temperature sensing bulb detects that the indoor environment temperature-the indoor first set temperature is less than the first preset value and the water temperature of the water tank is higher than the first set water temperature, the second throttling device is controlled to be opened and gradually increased in opening degree, and the throttling device A (namely the first throttling device, the same below) is adjusted according to requirements.
This is the utility model discloses an effectively realize the control method of refrigeration + cold water machine mode, when the temperature that intelligent detection system detected indoor ambient temperature is higher or user's settlement is far below indoor ambient temperature, the operation of refrigerating is carried out to the air conditioner priority, ensures the refrigeration effect. When the indoor environment temperature is close to the set temperature of the user, the flow of the refrigerant of the air conditioner is reduced, the flow of the water cooler is increased, and the tap water in the water tank is rapidly cooled.
Preferably, when the indoor environment temperature sensing bulb detects that the indoor environment temperature is less than the first preset value and the water temperature of the water tank is higher than the first set water temperature, the first throttling device is controlled to be opened. At the moment, the indoor temperature can be further regulated and controlled when the water temperature is regulated and controlled, and the accurate and effective control of the indoor temperature is realized.
According to the flow direction of the refrigerant, the circulation mode of the refrigerating system is as follows: the compressor, the four-way valve, the outdoor heat exchanger and the split flow are divided into 2 paths: scheme 1: throttling device a — indoor heat exchanger, flow 2: the throttling device B (namely a second throttling device, the same below) -a coil pipe in the water tank-a four-way valve-a compressor after being converged.
The flow distribution of the electronic expansion valves of the two paths is controlled by adopting a logic program:
when the following conditions are satisfied:
when the indoor environment temperature sensing bulb detects that the indoor environment temperature is greater than or equal to 2 degrees or the water temperature of the water tank reaches the set temperature, the heat exchange effect of the evaporator is preferentially ensured, the opening degree of the throttling device B is closed to the minimum opening degree, and the throttling device A adjusts according to the requirement
When the indoor environment temperature sensing bulb detects that the indoor environment temperature is less than 2 ℃ and the water temperature of the water tank is higher than the set temperature, the opening degree of the throttling device B is gradually increased, and the throttling device A is adjusted according to the requirement
when indoor heating and hot water heating are required simultaneously:
when the indoor second set temperature is higher than or equal to a second preset value (preferably 2 ℃) or the water temperature of the water tank reaches the second set water temperature, preferentially ensuring the heat exchange effect of the evaporator, controlling and adjusting the opening degree of the second throttling device to be closed to the minimum opening degree, and controlling and adjusting the first throttling device to be opened (adjusted according to requirements);
and when the indoor second set temperature-the indoor environment temperature detected by the indoor environment temperature sensing bulb is less than the second preset value and the water temperature of the water tank is lower than the second set water temperature, adjusting the second throttling device to be opened and gradually increasing the opening degree, and adjusting the throttling device A according to the requirement.
This is the utility model discloses a heat preferred control method under + the water heater mode, when the temperature that intelligent detection system detected indoor ambient temperature lower or user's settlement is far above indoor ambient temperature, the air conditioner is preferential to be heated the operation, ensures the effect of heating. When the indoor environment temperature is close to the temperature set by the user, the flow of the refrigerant of the air conditioner is reduced, the flow of the water heater is increased, and the tap water in the water tank is rapidly heated.
Preferably, the first and second electrodes are formed of a metal,
and when the indoor second set temperature-the indoor environment temperature detected by the indoor environment temperature sensing bulb is less than a second preset value and the water temperature of the water tank is lower than a second set water temperature, the first throttling device is controlled to be opened. At the moment, the indoor temperature can be further regulated and controlled when the water temperature is regulated and controlled, and the accurate and effective control of the indoor temperature is realized.
According to the flow direction of the refrigerant, the circulation mode of the heating system is as follows: the compressor-four-way valve-is divided into 2 paths: scheme 1: indoor heat exchanger-throttling device a, flow 2: and the coil pipe in the water tank, the throttling device B and the outdoor heat exchanger, the four-way valve and the compressor are converged.
The flow distribution of the electronic expansion valves of the two paths is controlled by adopting a logic program:
when the following conditions are satisfied:
(1) when the indoor environment temperature detected by the indoor environment temperature sensing bulb is greater than or equal to 2 degrees or the water temperature of the water tank reaches the set temperature, the heat exchange effect of the evaporator is preferentially ensured, the opening degree of the throttling device B is closed to the minimum opening degree, and the throttling device A is adjusted according to the requirement
(2) When the set temperature-the indoor environment temperature detected by the indoor environment temperature sensing bulb is less than 2 ℃ and the water temperature of the water tank is higher than the set temperature, the opening degree of the throttling device B is gradually increased, and the throttling device A is adjusted according to the requirement
when only refrigerating water is needed and the water temperature in the water tank is higher than a third set water temperature, adjusting the opening degree of the first throttling device to be closed to a minimum opening degree, and adjusting the second throttling device to be opened; the electronic expansion valve A is closed, and the electronic expansion valve B is adjusted according to the requirements
When only refrigerating water is needed and the water temperature in the water tank is less than or equal to the third set water temperature, the compressor is controlled to be closed, and the energy-saving effect is achieved.
This is the preferred control method under the water chiller mode of the utility model: the intelligent control mode is adopted to automatically cut off the connection between the refrigerant and the internal machine, and the external machine of the air conditioner still operates under the condition that the internal machine does not operate, thereby playing the role of cooling the cold water in the water supply tank.
According to the flow direction of the refrigerant, the circulation mode of the refrigerating system is as follows: compressor-four-way valve-outdoor heat exchanger-throttling gear B-coil pipe in water tank-four-way valve-compressor.
The flow distribution of the electronic expansion valves of the two paths is controlled by adopting a logic program:
when only the water cooler is in demand and the water temperature in the water tank is higher than the set water temperature, the electronic expansion valve A is closed, and the electronic expansion valve B is adjusted according to the demand
When only the water cooler is in demand and the water temperature in the water tank is less than or equal to the set water temperature, the compressor is closed, and the energy-saving effect is achieved.
In scheme 4, the concentration of the compound in the solvent is preferably controlled,
when only hot water is needed and the water temperature in the water tank is lower than a fourth set water temperature, the opening degree of the first throttling device is adjusted to be closed to the minimum opening degree, and the second throttling device is adjusted to be opened; the electronic expansion valve A is closed, and the electronic expansion valve B is adjusted according to the requirements
When only the demand of heating water is met, and the water temperature in the water tank is more than or equal to the fourth set water temperature, the compressor is controlled to be closed, and the energy-saving effect is achieved.
This is the preferred control method under the water heater mode of the utility model: the intelligent control mode is adopted, the connection between the refrigerant and the internal machine is automatically cut off, and the external machine of the air conditioner still operates under the condition that the internal machine does not operate, so that the function of heating the water in the water supply tank is achieved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a collect air conditioner and cold and hot water machine air conditioner as an organic whole which characterized in that: the method comprises the following steps:
compressor (1), outdoor heat exchanger (2), indoor heat exchanger (3) and water tank (4), indoor heat exchanger (3) with water tank (4) parallelly connected setting, just indoor heat exchanger (3) place branch road is first branch road (5), be provided with first throttling arrangement (6) on first branch road (5), water tank (4) place branch road is second branch road (7), be provided with second throttling arrangement (8) on second branch road (7) to can prepare cold water when making indoor refrigeration, or can prepare hot water when indoor heating.
2. An air conditioner integrated with an air conditioner and a cold and hot water machine as claimed in claim 1, wherein:
the water tank (4) is provided with a water inlet pipeline (41) and a water outlet pipeline (42), the water inlet pipeline (41) leads water into the water tank (4), the water outlet pipeline (42) leads the water in the water tank (4) out, and the second branch (7) and the water in the water tank (4) can exchange heat.
3. An air conditioner integrated with an air conditioner and a cold and hot water machine as claimed in claim 2, wherein:
the second branch (7) is formed in the structural form of a heat exchange coil in the water tank (4); and/or the first throttle device (6) and/or the second throttle device (8) is an electronic expansion valve.
4. An air conditioner integrated with an air conditioner and a cold and hot water machine as claimed in any one of claims 1 to 3, wherein:
still include cross valve (9), cross valve (9) include four ends: the outdoor heat exchanger comprises a first end, a second end, a third end and a fourth end, wherein the first end is communicated with the outdoor heat exchanger (2), the second end is communicated with an exhaust port (11) of the compressor (1), the third end is communicated with a suction port (12) of the compressor (1), the fourth end of the four-way valve is communicated with a fifth end (51) of the first branch (5), the fourth end of the four-way valve is also communicated with a sixth end (71) of the second branch (7), and the fifth end (51) of the first branch (5) is communicated with the sixth end (71) of the second branch (7).
5. An air conditioner integrated with an air conditioner and a cold and hot water machine as claimed in claim 4, wherein:
the outdoor heat exchanger (2) is in communication with a seventh end (52) of the first branch (5), the outdoor heat exchanger (2) is also in communication with an eighth end (72) of the second branch (7), and the seventh end (52) of the first branch (5) is in communication with the eighth end (72) of the second branch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252840.1U CN210179818U (en) | 2019-08-02 | 2019-08-02 | Air conditioner integrating air conditioner and cold and hot water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252840.1U CN210179818U (en) | 2019-08-02 | 2019-08-02 | Air conditioner integrating air conditioner and cold and hot water machine |
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| Publication Number | Publication Date |
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| CN210179818U true CN210179818U (en) | 2020-03-24 |
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| CN201921252840.1U Active CN210179818U (en) | 2019-08-02 | 2019-08-02 | Air conditioner integrating air conditioner and cold and hot water machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307614A (en) * | 2019-08-02 | 2019-10-08 | 珠海格力电器股份有限公司 | Air conditioner integrating air conditioner and cold and hot water machine and control method thereof |
| CN111878961A (en) * | 2020-06-19 | 2020-11-03 | 青岛海尔空调电子有限公司 | VRF air conditioning system and control method and control device thereof |
-
2019
- 2019-08-02 CN CN201921252840.1U patent/CN210179818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307614A (en) * | 2019-08-02 | 2019-10-08 | 珠海格力电器股份有限公司 | Air conditioner integrating air conditioner and cold and hot water machine and control method thereof |
| CN111878961A (en) * | 2020-06-19 | 2020-11-03 | 青岛海尔空调电子有限公司 | VRF air conditioning system and control method and control device thereof |
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