CN107461907B - Condensate water recovery device and air conditioner - Google Patents
Condensate water recovery device and air conditioner Download PDFInfo
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- CN107461907B CN107461907B CN201710943647.1A CN201710943647A CN107461907B CN 107461907 B CN107461907 B CN 107461907B CN 201710943647 A CN201710943647 A CN 201710943647A CN 107461907 B CN107461907 B CN 107461907B
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- water
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- air conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides a condensate water recovery device and an air conditioner, and relates to the field of electrical equipment. The condensate water recovery device is applied to the air conditioner body and comprises a condensate water pipe, a water storage tank, a water pump, a water supply pipe and an evaporation cooling coil; the condensate pipe is used for connecting the air conditioner body and the water storage tank and is used for recycling condensate water of the air conditioner body to the water storage tank; the water pump is arranged in the water storage tank, is connected with the evaporation cooling coil pipe through the water supply pipe and is used for providing condensed water for the evaporation cooling coil pipe and cooling the refrigerant in the evaporation cooling coil pipe. The condensed water recovery device provided by the invention can recover condensed water to cool the refrigerant, so that the condensed water is completely evaporated to form vapor which is discharged along with air, and the air conditioning equipment has no clear water discharge. The device can reduce the condensation temperature of the refrigerating system of the air conditioning equipment, increase the supercooling degree, improve the efficiency of the refrigerating system and improve the energy efficiency ratio of the air conditioner.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a condensed water recovery device and an air conditioner.
Background
Air conditioning is the regulation and control of temperature, humidity, cleanliness, air flow rate, etc. in a room or space and provides a sufficient amount of fresh air. In order to maintain the relative humidity of air, there is a large wet load for air handling in air cooling conditioning. The wet load refers to the amount of moisture that is dissipated into the room by the wet source of the air-conditioned room (or zone) (body moisture dissipation, open water pool (groove) surface moisture dissipation, surface water accumulation, moisture dissipation during chemical reaction, moisture dissipation from food or other materials, moisture dissipation from outside air, etc.), that is, the amount of moisture that needs to be removed from the room in order to maintain a constant moisture level in the room. In the air conditioning process, the above-mentioned moisture to be removed from the room is generally condensed by cooling the air to condense the surplus water vapor of the air into water and discharge the water, i.e., to generate condensed water. Because water vapor needs to release latent heat of condensation to condense into water, generating condensed water from the wet load of an air conditioner requires consuming a great deal of power consumption of the air conditioner. The existing room air conditioner and central air conditioning system collect and directly discharge condensed water, so that great waste is caused, and a condensed water pipeline is improperly treated, so that a suspended ceiling is easily damaged or a wall surface is easily polluted.
Disclosure of Invention
The invention aims to provide a condensate water recovery device, which can recover condensate water to cool a refrigerant, and recover the condensate water, so that the omission of the condensate water is avoided, the experience of a user is improved, and the energy efficiency of air conditioning equipment is improved.
The invention aims to provide an air conditioner, which can recycle condensed water to cool a refrigerant, recycle the condensed water and avoid missing the condensed water, thereby improving the experience of users and improving the energy efficiency of air conditioning equipment. The invention provides a technical scheme that:
the condensate water recovery device comprises a condensate water pipe, a water storage tank, a water pump, a water supply pipe and an evaporative cooling coil;
the condensate pipe is used for connecting the air conditioner body and the water storage tank and is used for recycling condensate water of the air conditioner body to the water storage tank;
the water pump is arranged in the water storage tank, is connected with the evaporation cooling coil pipe through the water supply pipe and is used for providing the evaporation cooling coil pipe with the condensed water.
Further, in a preferred embodiment of the present invention, the condensed water recycling apparatus further includes a water level sensor and a control module;
the water level sensor is connected with the control module and is used for detecting the water level in the water storage tank to obtain a water level signal and transmitting the water level signal to the control module;
the control module is connected with the water pump and used for controlling the rotating speed of the water pump according to the water level signal.
Further, in a preferred embodiment of the present invention, the control module is configured to control the water pump to operate at a first rotational speed when the water level exceeds a first preset value, and is further configured to control the water pump to operate at a second rotational speed when the water level is lower than a second preset value, wherein the first preset value is greater than the second preset value, and the first rotational speed is greater than the second rotational speed.
Further, in a preferred embodiment of the present invention, the cooling system includes a constant pressure water tank and a combination pipe, and the combination pipe is communicated with the water supply pipe through the constant pressure water tank.
Further, in a preferred embodiment of the present invention, the condensate water recovery device further includes a return pipe, the constant pressure water tank includes a water tank body and an overflow pipe, the water tank body is connected with the water supply pipe, the water tank body is of a hollow structure, one end of the overflow pipe is disposed in the water tank body, the other end of the overflow pipe extends out of the water tank body and is connected with the water storage tank through the return pipe, and the overflow pipe is used for guiding water into the return pipe and discharging the water into the water storage tank when the water level in the water tank body exceeds the pipe orifice.
Further, in a preferred embodiment of the present invention, the combined pipe includes a pipe body and a partition board, the pipe body has a receiving cavity, the partition board divides the receiving cavity into a first sub-receiving cavity and a second sub-receiving cavity, the first sub-receiving cavity is used for receiving a refrigerant, the second sub-receiving cavity is used for receiving cooling water, and the second sub-receiving cavity is connected with the constant pressure water tank and the residual water pipe respectively.
Further, in a preferred embodiment of the present invention, the pipe body is provided with a water distribution port, and the cooling water overflows from the water distribution port.
Further, in a preferred embodiment of the present invention, the condensate water recovery apparatus further includes a residual water pipe, one end of the combined pipe away from the constant pressure water tank is communicated with the water storage tank through the residual water pipe, an electric valve is disposed on the residual water pipe, the control module is connected with the electric valve, and the control module is configured to control the electric valve to be opened when the water pump is closed, so that water in the combined pipe flows back to the water storage tank.
Further, in a preferred embodiment of the present invention, the condensate recovery apparatus further includes a drain pipe, the drain pipe is connected to the constant pressure water tank and the surplus water pipe, and an end of the drain pipe, which is far away from the constant pressure water tank, is disposed between the combination pipe and the electric valve.
An air conditioner comprises a condensate water recovery device, wherein the condensate water recovery device comprises a condensate water pipe, a water storage tank, a water pump, a water supply pipe and an evaporative cooling coil;
the condensate pipe is used for connecting the air conditioner body and the water storage tank and is used for recycling condensate water of the air conditioner body to the water storage tank;
the water pump is arranged in the water storage tank, is connected with the evaporation cooling coil pipe through the water supply pipe and is used for providing the evaporation cooling coil pipe with the condensed water.
The condensate water recovery device and the air conditioner provided by the invention have the beneficial effects that: in the invention, the condensate pipe is used for connecting the air conditioner body and the water storage tank, and is used for recycling the condensate water of the air conditioner body into the water storage tank, the water pump is used for transporting the condensate water recycled by the condensate pipe to the evaporation cooling coil pipe and cooling the refrigerant in the evaporation cooling coil pipe, and the condensate water is recycled, so that the condensate water is avoided being missed, and the experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a condensate water recycling apparatus according to an embodiment of the present invention.
Fig. 2 is a block diagram of a condensate recovery apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a constant pressure water tank of a cooling system of a condensate recovery apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a combination pipe of a cooling system of a condensate recovery apparatus according to an embodiment of the present invention.
Icon: 10-a condensate recovery device; 100-combination tube; 110-a tube body; 112-a receiving cavity; 1122-a first sub-holding chamber; 1124-second sub-holding chamber; 114-water distribution port; 120-separator; 130-a heat sink assembly; 200-a constant pressure water tank; 210-a water tank body; 212-a water inlet; 214-vent holes; 220-overflow pipe; 230-a water outlet pipe; 300-condensate pipe; 400-water storage tank; 410-a drain valve; 420-water filling port; 500-water pump; 600-water supply pipe; 610-surplus water pipe; 620-a drain pipe; 630-an electric valve; 700-water level sensor; 800-a control module; 20-evaporative cooling coils.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the inventive product is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a condensate water recovery apparatus 10, which is applied to an air conditioner body, and the condensate water recovery apparatus 10 provided in the present embodiment can recover condensate water of the air conditioner body to cool a refrigerant, thereby recovering the condensate water, avoiding missing the condensate water, and improving the experience of a user and the energy efficiency of the air conditioner.
The condensate water recovery apparatus 10 includes a condensate water pipe 300, a water storage tank 400, a water pump 500, a water feed pipe 600, and an evaporative cooling coil 20;
the condensate pipe 300 is used for connecting the air conditioner body and the water storage tank 400, and is used for recycling condensate of the air conditioner body to the water storage tank 400.
A water pump 500 is disposed in the water storage tank 400 and connected to the evaporative cooling coil 20 through a water feed pipe 600 for supplying condensed water to the evaporative cooling coil 20 to cool the refrigerant in the evaporative cooling coil 20.
In this embodiment, the water pump 500 transports the condensed water recovered by the condensed water pipe 300 to the evaporation cooling coil 20 for cooling the refrigerant in the evaporation cooling coil 20, and the condensed water is recovered by using the condensed water to cool the refrigerant, so as to avoid the omission of the condensed water, thereby improving the experience of the user.
In the present embodiment, the condensed water recovery device 10 further includes a water level sensor 700 and a control module 800;
the water level sensor 700 is connected to the control module 800, and is used for detecting the water level in the water storage tank 400, obtaining a water level signal, and transmitting the water level signal to the control module 800.
The control module 800 is connected to the water pump 500, and is used for controlling the rotation speed of the water pump 500 according to the water level signal.
In this embodiment, the control module 800 is configured to control the water pump 500 to operate at a first rotational speed when the water level exceeds a first preset value, and the control module 800 is further configured to control the water pump 500 to operate at a second rotational speed when the water level is lower than a second preset value, wherein the first preset value is greater than the second preset value, and the first rotational speed is greater than the second rotational speed.
In this embodiment, when the air conditioner body is in an operating state, condensed water is recovered into the water storage tank 400, the condensed water is the only water source in the water storage tank 400, and when the water level of the condensed water in the water storage tank 400 exceeds a first preset value, the condensed water in the water storage tank 400 is sufficient, and the control module 800 controls the water pump 500 to operate at a first rotational speed. When the level of the condensed water in the water storage tank 400 is lower than the second preset value, the condensed water in the water storage tank 400 is insufficient, and the control module 800 controls the water pump 500 to operate at the second rotation speed. The water pump 500 adjusts the rotation speed according to the different water levels of the condensed water in the water storage tank 400, so that the condensed water can be fully utilized without wasting the condensed water.
In the present embodiment, when the water pump 500 is operated at the first rotational speed, the water pump 500 is operated at the high-stage flow rate. When the water pump 500 is operated at the second rotational speed, the water pump 500 is operated at a low-stage flow rate.
In the present embodiment, the evaporative cooling coil 20 includes a constant pressure water tank 200 and a combination pipe 100, and the combination pipe 100 communicates with a water supply pipe 600 through the constant pressure water tank 200.
Referring to fig. 3, in the present embodiment, the constant pressure water tank 200 includes a water tank body 210 and an overflow pipe 220, the water tank body 210 is of a hollow structure, one end of the overflow pipe 220 is disposed in the water tank body 210, the other end extends out of the water tank body 210, and is communicated with the water storage tank 400 through a return pipe, and the overflow pipe is used for guiding water in the water tank body 210 to the return pipe and discharging the water into the water storage tank 400 when the water level in the water tank body 210 exceeds the pipe orifice.
In the present embodiment, when the level of the condensed water in the tank body 210 exceeds the overflow pipe 220, the water is discharged from the overflow pipe 220 into the water storage tank 400.
In this embodiment, the water tank body 210 further includes a water outlet pipe 230, and the water outlet pipe 230 is disposed on the water tank body 210 at a side of the overflow pipe 220 extending out of the water tank body 210.
In this embodiment, the water outlet pipe 230 is disposed at the bottom of the water tank body 210, one end of the overflow pipe 220 is disposed in the water tank body 210, and the other end extends out of the water tank body 210 from the bottom of the water tank body 210. When the cooling water enters the water tank body 210, the cooling water flows out from the water outlet pipe 230, one end of the overflow pipe 220 arranged in the water tank body 210 is at a preset height from the bottom of the water tank body 210, and when the height of the cooling water in the water tank body 210 exceeds the preset height, the cooling water overflows from the overflow pipe 220 so as to ensure that the cooling water in the water tank body 210 is always kept at the preset height, and the cooling water pressure of the cooling water flowing out from the water outlet pipe 230 is constant.
In this embodiment, a water inlet 212 is disposed on a side of the water tank body 210 away from the overflow pipe 220, and the overflow pipe 220 is disposed between the water inlet 212 and the water outlet pipe 230.
In the present embodiment, a vent hole 214 is provided on a side of the tank body 210 away from the overflow pipe 220, and the vent hole 214 is used for balancing the pressure in the tank body 210. The cooling water in the tank body 210 is conveniently discharged from the outlet pipe 230 or the overflow pipe 220.
Referring to fig. 4, in the present embodiment, the combining tube 100 includes a tube body 110, a partition board 120 and a heat dissipating component 130, the tube body 110 has a receiving cavity 112, the partition board 120 divides the receiving cavity 112 into a first sub-receiving cavity 1122 and a second sub-receiving cavity 1124, the first sub-receiving cavity 1122 is used for receiving a refrigerant, the second sub-receiving cavity 1124 is used for receiving cooling water, and the communicating tube is connected to the second sub-receiving cavities 1124 of two adjacent combining tubes 100. The heat dissipation assembly 130 is disposed in the first sub-receiving chamber 1122 and connected to the inner sidewall of the tube 110.
In the present embodiment, the partition board 120 divides the tube 110 into the first sub-accommodating chamber 1122 and the second sub-accommodating chamber 1124, and the cooling water and the refrigerant can be simultaneously accommodated in the tube 110, thereby improving the utilization rate of the tube 110.
In this embodiment, the pipe body 110 is provided with a water distribution port 114, and the water distribution port 114 is communicated with the second sub-accommodating cavity 1124 for flowing out cooling water.
In this embodiment, after the cooling water flows out from the water distribution pipe, the cooling water extends along the outer wall of the pipe body 110, a water film is formed on the outer wall of the pipe body 110, and a large amount of heat is taken away by evaporation of the cooling water, so that the purpose of cooling the refrigerant is achieved.
With continued reference to fig. 1, in the present embodiment, the condensate recovery apparatus 10 further includes a residual water pipe 610 and a drain pipe 620, wherein an end of the combined pipe 100 away from the constant pressure water tank 200 is communicated with the water storage tank 400 through the residual water pipe 610, and the constant pressure water tank 200 is communicated with the residual water pipe 610 through the drain pipe 620.
In the present embodiment, the outlet pipe 230 of the constant pressure tank 200 communicates with the outlet pipe 620.
In this embodiment, the electric valve 630 is disposed on the residual water pipe 610, the control module 800 is connected to the electric valve 630, and the control module 800 is used for controlling the electric valve 630 to be opened when the water pump 500 is closed, so that water in the combined pipe 100 flows back to the water tank 400.
In the present embodiment, one end of the drain pipe away from the constant pressure tank 200 is disposed between the combination pipe 100 and the electric valve 630. When the water pump 500 is turned off, the control module 800 controls the electric valve to be opened, so that the condensed water in the combination pipe 100 and the constant pressure water tank 200 is recovered into the water storage tank 400.
In the present embodiment, a drain valve 410 is provided on the water storage tank 400, and the drain valve 410 is used to drain the accumulated water in the water storage tank 400 when the air conditioner is not used for a long time. The water storage tank 400 is further provided with a water injection port 420, and the water injection port 420 is used for injecting normal clean water when the condensate recovery apparatus 10 is initially operated.
The condensate water recovery apparatus 10 provided in this embodiment operates on the principle: in the present embodiment, the condensed water pipe 300 recovers the condensed water into the water storage tank 400, the water level sensor 700 detects the level of the condensed water in the water storage tank 400 in real time, and when the water level exceeds a first preset value, the control module 800 controls the water pump 500 to operate at a first rotational speed, so that the water pump 500 operates at a high-stage flow rate. When the water level is lower than the second preset value, the control module 800 controls the water pump 500 to operate at the second rotation speed, so that the water pump 500 operates at the low-gear flow rate. The water level in the water reservoir 400 is maintained between the first preset value and the second preset value at all times.
When the condensed water enters the water tank body 210, when the water tank body 210 does not reach the preset height, the condensed water in the water tank body 210 directly flows from the water outlet pipe 230 to the second sub-accommodating cavity 1124, and when the condensed water in the water tank body 210 exceeds the preset height, the condensed water flows out of the water tank body 210 through the overflow pipe, so that the cooling water in the water tank body 210 is always kept at the preset height, and the water pressure of the condensed water in the water outlet pipe 230 is constant.
The partition 120 divides the tube body 110 into a first sub-receiving chamber 1122 and a second sub-receiving chamber 1124, the refrigerant is received in the first sub-receiving chamber 1122, the cooling water is received in the second sub-receiving chamber 1124, and when the cooling water enters the second sub-receiving chamber 1124, the cooling water overflows from the water distribution port 114 to the second sub-receiving chamber 1124, and extends from the outer wall of the tube body 110 of the combined tube 100, a water film is formed on the outer surface of the tube body 110 of the combined tube 100, and heat is taken away by evaporation, thereby cooling the refrigerant in the first sub-receiving chamber 1122.
In this embodiment, after the water pump 500 is turned off, the control module 800 controls the electric valve to be opened, so that the condensed water in the combination pipe 100 and the constant pressure water tank 200 flows back into the water storage tank 400. When the condensate water recovery apparatus 10 is in a non-operating state, no condensate water is present, thereby improving the service life of the condensate water recovery apparatus 10.
In summary, the condensate water recovery apparatus 10 provided in this embodiment can recover the condensate water of the air conditioner body to cool the refrigerant, thereby recovering the condensate water and avoiding the omission of the condensate water, and improving the experience of the user.
Example two
The embodiment provides an air conditioner, and the air conditioner that this embodiment provided can retrieve the comdenstion water and cool off the refrigerant, has retrieved the comdenstion water, avoids the comdenstion water to miss to user's experience is felt has been improved.
For the sake of brief description, the present embodiment is not mentioned, and reference is made to embodiment one.
In this embodiment, the air conditioner body includes an air conditioner body, which is connected with the condensate pipe 300.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The condensate water recovery device is applied to an air conditioner body and is characterized by comprising a condensate water pipe, a water storage tank, a water pump, a water supply pipe and an evaporative cooling coil;
the condensate pipe is used for connecting the air conditioner body and the water storage tank and is used for recycling condensate water of the air conditioner body to the water storage tank;
the water pump is arranged in the water storage tank, is connected with the evaporation cooling coil pipe through the water supply pipe and is used for providing condensed water for the evaporation cooling coil pipe and cooling the refrigerant in the evaporation cooling coil pipe;
the condensed water recovery device also comprises a water level sensor and a control module;
the water level sensor is connected with the control module and is used for detecting the water level in the water storage tank to obtain a water level signal and transmitting the water level signal to the control module;
the control module is connected with the water pump and is used for controlling the rotating speed of the water pump according to the water level signal;
the control module is used for controlling the water pump to run at a first rotating speed when the water level exceeds a first preset value, and is also used for controlling the water pump to run at a second rotating speed when the water level is lower than a second preset value, wherein the first preset value is larger than the second preset value, and the first rotating speed is larger than the second rotating speed;
the evaporation cooling coil comprises a constant-pressure water tank and a combined pipe, and the combined pipe is communicated with the water supply pipe through the constant-pressure water tank;
the combined pipe comprises a pipe body and a baffle plate, wherein the pipe body is provided with an accommodating cavity, the baffle plate divides the accommodating cavity into a first sub-accommodating cavity and a second sub-accommodating cavity, the first sub-accommodating cavity is used for accommodating a refrigerant, the second sub-accommodating cavity is used for accommodating cooling water, and the second sub-accommodating cavity is respectively connected with the constant pressure water tank;
the pipe body is provided with a water distribution port, and the cooling water overflows from the water distribution port.
2. The condensate water recovery apparatus of claim 1 further comprising a return pipe, wherein the constant pressure water tank comprises a water tank body and an overflow pipe, the water tank body is connected with the water supply pipe, the water tank body is of a hollow structure, one end of the overflow pipe is arranged in the water tank body, the other end of the overflow pipe extends out of the water tank body and is connected with the water storage tank through the return pipe, and the overflow pipe is used for guiding water into the return pipe and discharging the water into the water storage tank when the water level in the water tank body exceeds a pipe orifice of the water tank body.
3. The condensate water recovery apparatus of claim 1 further comprising a residual water pipe, wherein an end of the combined pipe away from the constant pressure water tank is communicated with the water storage tank through the residual water pipe, an electric valve is arranged on the residual water pipe, the control module is connected with the electric valve, and the control module is used for controlling the electric valve to be opened when the water pump is closed, so that water in the combined pipe flows back to the water storage tank.
4. The condensate water recovery apparatus of claim 3 further comprising a drain pipe connecting the constant pressure tank and the surplus water pipe, one end of the drain pipe remote from the constant pressure tank being disposed between the combination pipe and the electric valve.
5. An air conditioner comprising an air conditioner body and the condensate water recovery apparatus according to any one of claims 1 to 4, wherein the condensate water pipe is connected to the air conditioner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710943647.1A CN107461907B (en) | 2017-10-11 | 2017-10-11 | Condensate water recovery device and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710943647.1A CN107461907B (en) | 2017-10-11 | 2017-10-11 | Condensate water recovery device and air conditioner |
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| CN107461907A CN107461907A (en) | 2017-12-12 |
| CN107461907B true CN107461907B (en) | 2023-07-21 |
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| CN109059241A (en) * | 2018-08-31 | 2018-12-21 | 上海绿浦环保科技有限公司 | A kind of novel energy-saving split-type air conditioner without discharge water |
| CN113531750B (en) * | 2021-06-28 | 2022-09-06 | 青岛海尔空调器有限总公司 | Method and device for controlling water washing air conditioner, water washing air conditioner and storage medium |
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