CN112577133A - Fresh air conditioner and heat pump all-in-one machine - Google Patents
Fresh air conditioner and heat pump all-in-one machine Download PDFInfo
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- CN112577133A CN112577133A CN202011146311.0A CN202011146311A CN112577133A CN 112577133 A CN112577133 A CN 112577133A CN 202011146311 A CN202011146311 A CN 202011146311A CN 112577133 A CN112577133 A CN 112577133A
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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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
- F24F13/20—Casings or covers
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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
- F24F13/28—Arrangement or mounting of filters
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention relates to an air-conditioning and heat-pump integrated machine with a fresh air system, a hot water system and a refrigerating system, which comprises a fresh air system, a hot water system and a refrigerating system for cooling the air outlet of the fresh air system; the refrigerating system comprises a compressor, a four-way valve, a condenser, an evaporator and a refrigerating expansion valve; the D pipe orifice of the four-way valve is connected with an exhaust port of the compressor, and the C pipe orifice, the E pipe orifice and the S pipe orifice of the four-way valve are respectively connected with a condenser, an evaporator and a return air port of the compressor; the refrigerating system realizes the refrigerating operation by sequentially connecting the port C of the four-way valve, the condenser, the first filter valve, the one-way valve, the drying filter, the refrigerating expansion valve, the second filter valve, the evaporator and the port E of the four-way valve in series through pipelines. The air conditioner has the advantages of being obvious in advantages, high in energy efficiency and low in power consumption, and when the indoor temperature is reduced by matching the refrigerating system with the fresh air system, clean and germ-free fresh air is released, so that the use space has good pureness.
Description
Technical Field
The invention relates to the technical field of fresh air, in particular to a fresh air-conditioning and heat pump all-in-one machine.
Background
The current new trend field of system adopts total heat exchange new trend system mostly, and it mainly relies on the difference in temperature of indoor outer environment, carries out the energy exchange and the heat recovery of certain limit. The total heat exchange fresh air system needs to be matched with an air conditioner in a room for use. In summer, the indoor air conditioner is turned on, the temperature is relatively low, the outdoor temperature is relatively high, a part of indoor air with relatively low temperature and fresh air with relatively high temperature introduced from the outdoor are subjected to heat exchange through the total heat exchange system, so that the fresh air introduced from the outdoor is cooled to a certain degree and then is sent into a user room for fresh air exchange; in winter, the indoor air conditioner is turned on, the temperature is opposite high, the outdoor temperature is relatively low, a part of air with relatively low indoor temperature and fresh air with relatively high temperature led from the outdoor are subjected to heat exchange through the total heat exchange system, so that the fresh air led from the outdoor is heated to a certain degree and then is sent into a room of a user for fresh air ventilation.
Then, in the market, a fresh air fan, an air conditioner and a heat pump exist independently and do not exist in a combined machine.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the air-conditioning and heat-pump integrated machine with the fresh air and hot water systems is provided, the field of the current fresh air system is solved, a total heat exchange fresh air system is mostly adopted, and energy exchange and heat recovery with certain limits are carried out mainly by the temperature difference of indoor and outdoor environments. The total heat exchange fresh air system needs to be matched with an air conditioner in a room for use. In summer, the indoor air conditioner is turned on, the temperature is relatively low, the outdoor temperature is relatively high, a part of indoor air with relatively low temperature and fresh air with relatively high temperature introduced from the outdoor are subjected to heat exchange through the total heat exchange system, so that the fresh air introduced from the outdoor is cooled to a certain degree and then is sent into a user room for fresh air exchange; in winter, the indoor air conditioner is turned on, the temperature is opposite high, the outdoor temperature is relatively low, and a part of air with relatively low indoor temperature and fresh air with relatively high temperature introduced from the outdoor are subjected to heat exchange through the total heat exchange system, so that the fresh air introduced from the outdoor is heated to a certain degree and then is sent into a user room for fresh air exchange; then, in the market, the fresh air fan, the air conditioner and the heat pump exist independently and do not have the problem of the integrated machine.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a fresh air conditioner and heat pump all-in-one machine, which comprises a fresh air system, a hot water system, a refrigerating system for cooling the outlet air of the fresh air system, and a heating system for heating, wherein the refrigerating system and the heating system are converted through a four-way valve; the hot water system heats the water through the heating copper pipe and provides domestic hot water; the refrigeration system is matched with the four-way valve to release cold air into a room through a fresh air system so as to reduce the indoor temperature; the heating system is matched with the four-way valve to release hot air into a room through the system so as to improve the indoor temperature.
Preferably, the refrigerating system comprises a compressor, a four-way valve, a condenser, an evaporator and a refrigerating expansion valve; one end of the evaporator is connected with an exhaust pipe of the compressor through a four-way valve, and the other end of the evaporator is connected with the condenser through a refrigeration expansion valve; one end of the condenser is connected with an air suction pipe of the compressor through a four-way valve and a hot water system, and the compressor, the evaporator, the refrigeration expansion valve and the condenser are sequentially connected in series through pipelines; the D pipe orifice of the four-way valve is connected with an exhaust port of the compressor (), and the C pipe orifice, the E pipe orifice and the S pipe orifice of the four-way valve () are respectively connected with a gas return port of the condenser (), the evaporator (), and the compressor (); the refrigerating system realizes the refrigerating operation by sequentially connecting the port C of the four-way valve, the condenser, the first filter valve, the one-way valve, the drying filter, the refrigerating expansion valve, the second filter valve, the evaporator and the port E of the four-way valve in series through pipelines.
Preferably, the heating system comprises a compressor, a four-way valve, a condenser, an evaporator and a refrigeration expansion valve; one end of the evaporator is connected with an exhaust pipe of the compressor through a four-way valve, and the other end of the evaporator is connected with the condenser through an electromagnetic valve and a heating expansion valve; one end of the condenser is connected with an air suction pipe of the compressor through a four-way valve and a hot water system, and the compressor, the evaporator, the heating expansion valve and the condenser are sequentially connected in series through pipelines; the D pipe orifice of the four-way valve is connected with an exhaust port of the compressor (), and the C pipe orifice, the E pipe orifice and the S pipe orifice of the four-way valve () are respectively connected with a gas return port of the condenser (), the evaporator (), and the compressor (); the heating system realizes heating operation through the connection of an E port of the four-way valve, the evaporator, the second filter valve, the electromagnetic valve, the one-way valve, the drying filter valve, the heating expansion valve and the first filter valve in series in sequence through pipelines.
The fresh air conditioning and heat pump all-in-one machine as claimed in claim or, wherein: the fresh air system comprises a fresh air fan, an exhaust fan, a total heat exchanger and a bypass air valve; (ii) a The fresh air fan is provided with a first pipeline for introducing outdoor fresh air, the first pipeline is provided with a fifth pipeline connected with the first pipeline in parallel, the bypass air valve is arranged in the fifth pipeline, and the exhaust fan is provided with a fourth pipeline for exhausting indoor air to the outdoor.
Preferably, a first pipeline communicated with an outdoor fresh air inlet, a second pipeline communicated with an indoor exhaust air inlet, a third pipeline communicated with an indoor fresh air outlet and a fourth pipeline communicated with an outdoor exhaust air outlet are arranged on the periphery of the total heat exchanger respectively; a fresh air fan and an evaporator for releasing fresh air are arranged at the matching position of the second pipeline and the indoor air exhaust inlet, a condenser is arranged at the fourth pipeline, and an air exhaust fan for exhausting indoor dirty air is arranged at the matching position of the fourth pipeline and the outdoor air exhaust outlet;
the device also comprises a frame; a first rack for placing a total heat exchanger, a second rack for placing a fresh air fan and an evaporator, a third rack for placing a compressor, a condenser and an exhaust fan and a fourth rack for placing a heat-preservation water tank are arranged in the racks;
the first rack, the second rack, the third rack and the fourth rack are covered with a shell.
Preferably, outdoor dirty air sequentially passes through an outdoor fresh air inlet, a first pipeline communicated with the outdoor fresh air inlet, a left upper air inlet of the total heat exchanger, a right lower air outlet of the total heat exchanger, a third pipeline communicated with the right lower air outlet, the evaporator and the fresh air fan and is released indoors through an indoor fresh air outlet;
the dirty indoor air passes through the indoor air exhaust inlet, the second pipeline communicated with the indoor air exhaust inlet, the upper right air inlet of the total heat exchanger, the lower left air outlet of the total heat exchanger, the fourth pipeline communicated with the lower left air outlet, the condenser and the air exhaust fan in sequence and is exhausted outdoors through the outdoor air exhaust outlet.
Preferably, a high-efficiency HP filter assembly in butt joint with an outdoor fresh air inlet is arranged at a left upper air inlet of the total heat exchanger, and a primary filter assembly in butt joint with an indoor exhaust air inlet is arranged at a right upper air inlet of the total heat exchanger; the high-efficiency HP filtering component and the primary filtering component are symmetrical to each other.
Preferably, a control display screen is arranged on the outer side of the shell; the control display screen can control the compressor, the total heat exchanger, the exhaust fan, the condenser and the fresh air fan.
Preferably, the total heat exchanger is a total heat recovery exchanger.
Preferably, the heat preservation water tank is provided with a tap water inlet pipe and a domestic hot water outlet pipe.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects: the fresh air conditioning and heat pump all-in-one machine has the advantages of being obvious, high in energy efficiency and low in power consumption; can realize that the release of cooling new trend reduces indoor temperature or heating new trend release improves indoor problem, realize above-mentioned two kinds of functions through the cross valve for indoor environment is clean and still have the function of changes in temperature.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic front view of the novel embodiment 1 of the present invention;
FIG. 3 is a schematic front view showing the structure of novel embodiment 1 of the present invention;
FIG. 4 is a schematic perspective view of novel embodiment 1 of the present invention;
FIG. 5 is a schematic perspective view of novel embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of embodiment 2 of the present invention;
FIG. 7 is a schematic front view showing the structure of novel embodiment 2 of the present invention;
FIG. 8 is a schematic front view showing the structure of novel embodiment 2 of the present invention;
FIG. 9 is a schematic perspective view of novel embodiment 2 of the present invention;
fig. 10 is a schematic perspective view of novel embodiment 2 of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, the air-conditioning heat pump all-in-one machine with fresh air, hot water and heating system of the present invention has a fresh air system (not shown in the figure) which can filter the dirty air outside and release the filtered dirty air to the indoor, and can suck the dirty air back and filter the dirty air back and release fresh air to the indoor/release the returned air to the outdoor; a hot water system (not shown) which can heat tap water in the thermal insulation water tank 10 through a heating copper pipe 103, wherein the obtained hot water can be used as domestic water, and high-temperature and high-pressure water vapor generated by the hot water system is supplied to a heating system (not shown) for refrigerant treatment; the refrigerating system (not marked in the figure) can convert high-temperature and high-pressure water vapor provided by a hot water system (not marked in the figure) to enable the inside of a heating system (not marked in the figure) to realize circulation operation, namely, the compressor 7 continuously works to continuously absorb heat of a low-pressure area into the condenser 8, the heat is transferred to a high-pressure area through the compressor 7 to be emitted indoors, so that the effect of adjusting the air temperature is achieved.
As shown in fig. 1-5, the air-conditioning heat pump all-in-one machine of the present invention has a fresh air, hot water and heating system, wherein the heating system includes a compressor 7, a four-way valve 71, a condenser 8, an evaporator 77 and a refrigeration expansion valve 75; the fresh air system comprises a fresh air fan 6 and an exhaust fan 9; the method is characterized in that: the fresh air system also comprises a total heat exchanger 5 and a bypass air valve 55; the fresh air fan 6 is provided with a first pipeline 51 for introducing outdoor fresh air, the first pipeline 51 is provided with a fifth pipeline 57 connected with the first pipeline 51 in parallel, the bypass air valve 50 is arranged in the fifth pipeline 57, and the exhaust fan 9 is provided with a fourth pipeline 54 for exhausting indoor air to the outdoor; one end of the evaporator 77 is connected with an exhaust pipe of the compressor 7 through a four-way valve 71, and the other end of the evaporator 77 is connected with the condenser 8 through an electromagnetic valve 78, a heating expansion valve 75; one end of the condenser 8 is connected with an air suction pipe of the compressor 7 through a four-way valve 71 and a hot water system, and the compressor 7, the evaporator 77, the heating expansion valve 75 and the condenser 8 are sequentially connected in series through a pipeline; the D pipe orifice of the four-way valve 71 is connected with an exhaust port of the compressor (7), and the C pipe orifice, the E pipe orifice and the S pipe orifice of the four-way valve (77) are respectively connected with a condenser (8), an evaporator (77) and a return air port of the compressor (7); the heating system realizes heating operation through the connection of the E port of the four-way valve 71, the evaporator 77, the second filter valve 76, the solenoid valve 78, the check valve 73, the drying filter valve 74, the heating expansion valve 75 and the first filter valve 72 in series in sequence through pipelines.
As shown in fig. 1-5, the air-conditioning heat pump all-in-one machine with fresh air, hot water and heating system of the present invention comprises a heat preservation water tank 10, and a heating copper pipe 103 for heating tap water in the heat preservation water tank 10, wherein the heat preservation water tank 10 is provided with a tap water inlet pipe 101 and a domestic water hot water outlet pipe 102; the heat energy generated by the heating copper pipe 103 can be supplied to a heating system (not shown).
As shown in fig. 1-5, the air-conditioning heat pump all-in-one machine of the present invention has a fresh air, hot water and heating system, wherein the fresh air system comprises a total heat exchanger 5; a first pipeline 51 which is used for being communicated with the outdoor fresh air inlet 11, a second pipeline 52 which is used for being communicated with the indoor exhaust air inlet 13, a third pipeline 53 which is used for being communicated with the indoor fresh air outlet 12 and a fourth pipeline 54 which is used for being communicated with the outdoor exhaust air outlet 14 are respectively arranged on the periphery of the total heat exchanger 5; a fresh air fan 6 and an evaporator 77 for releasing fresh air are arranged at the matching position of the second pipeline 52 and the indoor exhaust inlet 13, a condenser 8 is arranged at the fourth pipeline 54, and an exhaust fan 9 for exhausting indoor dirty air is arranged at the matching position of the fourth pipeline and the outdoor exhaust outlet 14; further comprising a frame 100; a first rack 1 for placing a total heat exchanger 5, a second rack 2 for placing a fresh air fan 6 and an evaporator 77, a third rack 3 for placing a compressor 7, a condenser 8 and an exhaust fan 9 and a fourth rack 4 for placing a heat preservation water tank 10 are arranged in the rack 100; preferably, a high-efficiency HP filter assembly 55 butted with an outdoor fresh air inlet 11 is arranged at a left upper air inlet 501 of the total heat exchanger 5, and a primary filter assembly 56 butted with an indoor exhaust air inlet 13 is arranged at a right upper air inlet 502 of the total heat exchanger 5; the high-efficiency HP filter assembly 55 and the primary filter assembly 56 are symmetrical to each other; the fresh air coming from the outdoor is filtered by the high-efficiency HP filtering component 55, so that the air in the total heat exchanger 5 is ensured to be purified after being filtered, and finally the released fresh air is ensured to be pure; further includes a housing 1234 covering the first frame 1, the second frame 2, the third frame 3, and the fourth frame 4; (ii) a A control display screen 1001 is arranged on the outer side of the shell 100; the control display screen 1001 can control the compressor 7, the total heat exchanger 5, the exhaust fan 9, the condenser 8 and the fresh air fan 6; the total heat exchanger 5 is a total heat recovery exchanger, and the total heat exchanger 5 of the filtering total heat recovery exchanger is adopted, so that the replacement and the maintenance are convenient.
The working principle is as follows: outdoor dirty air passes through outdoor new trend import 11 in proper order, first pipeline 51 with outdoor new trend import 11 intercommunication, the upper left air inlet 501 of total heat exchanger 5, the lower right air outlet 504 of total heat exchanger 5, the third pipeline 53 with lower right air outlet 504 intercommunication, evaporimeter 77 and new trend fan 6 just release to indoorly through indoor new trend export 12, when releasing, the evaporimeter 77 of heating system (not sign in the figure) can heat the new trend rapidly, make the new trend of release have the effect that improves indoor temperature.
The dirty indoor air passes through the indoor exhaust inlet 13, the second duct 52 communicated with the indoor exhaust inlet 13, the upper right inlet 502 of the total heat exchanger 5, the lower left outlet 503 of the total heat exchanger 5, the fourth duct 54 communicated with the lower left outlet 503, the condenser 8 and the exhaust fan 9 in sequence and is discharged to the outdoor through the outdoor exhaust outlet 14.
Example 2
As shown in fig. 6, the air-conditioning heat pump all-in-one machine with fresh air, hot water and refrigeration system of the present invention has a fresh air system (not shown in the figure), which can filter the dirty air outside and release the filtered dirty air to the indoor, and can suck the dirty air back and filter the dirty air back and release the fresh air to the indoor/release the returned air to the outdoor; a hot water system (not shown) which can heat tap water in the thermal insulation water tank 10 through a heating copper pipe 103, wherein the obtained hot water can be used as domestic water, and high-temperature and high-pressure water vapor generated by the hot water system is supplied to a refrigeration system for refrigerant treatment; the refrigerating system (not marked in the figure) can convert high-temperature and high-pressure water vapor provided by the hot water system (not marked in the figure), so that the inside of the refrigerating system (not marked in the figure) realizes circulating operation, namely, the compressor 7 continuously works, heat of a low-pressure area can be continuously absorbed into the condenser 8, the high-pressure area is sent to a room through the conversion of the compressor 7 to be emitted to the room, and the effect of adjusting the air temperature is achieved.
As shown in fig. 6-10, the air-conditioning heat pump all-in-one machine with fresh air, hot water and refrigeration system of the present invention comprises a compressor 7, a four-way valve 71, a condenser 8, an evaporator 77 and a refrigeration expansion valve 75; the fresh air system comprises a fresh air fan 6 and an exhaust fan 9; the method is characterized in that: the fresh air system also comprises a total heat exchanger 5 and a bypass air valve 55; the fresh air fan 6 is provided with a first pipeline 51 for introducing outdoor fresh air, the first pipeline 51 is provided with a fifth pipeline 57 connected with the first pipeline 51 in parallel, the bypass air valve 50 is arranged in the fifth pipeline 57, and the exhaust fan 9 is provided with a fourth pipeline 54 for exhausting indoor air to the outdoor; one end of the evaporator 77 is connected with the exhaust pipe of the compressor 7 through a four-way valve 71, and the other end of the evaporator 77 is connected with the condenser 8 through a refrigeration expansion valve 75; one end of the condenser 8 is connected with an air suction pipe of the compressor 7 through a four-way valve 71 and a hot water system, and the compressor 7, the evaporator 77, the refrigeration expansion valve 75 and the condenser 8 are sequentially connected in series through a pipeline; the D pipe orifice of the four-way valve 71 is connected with the exhaust port of the compressor 7, and the C pipe orifice, the E pipe orifice and the S pipe orifice of the four-way valve 71 are respectively connected with the condenser 8, the evaporator 77 and the return air port of the compressor 7; the refrigeration system realizes refrigeration operation by sequentially connecting the port C of the four-way valve 71, the condenser 8, the first filter valve 72, the one-way valve 73, the drying filter 74, the refrigeration expansion valve 75, the second filter valve 76, the evaporator 77 and the port E of the four-way valve 71 in series through pipelines.
As shown in fig. 6-10, the air-conditioning heat pump all-in-one machine with fresh air, hot water and refrigeration system of the present invention comprises a heat preservation water tank 10 and a heating copper pipe 103 for heating tap water in the heat preservation water tank 10, wherein the heat preservation water tank 10 is provided with a tap water inlet pipe 101 and a domestic water hot water outlet pipe 102, and the heat preservation water tank 10 is provided with a first electromagnetic valve 104 and a second electromagnetic valve 105 which are connected in series; when the first electromagnetic valve 104 is in a normally open state and the second electromagnetic valve 105 is in a normally closed state, liquid flowing through the compressor 7 passes through the heat-preservation water tank 10, and the heat-preservation water tank is used as water for life; when the first electromagnetic valve 104 is in a normally closed state and the second electromagnetic valve 105 is in a normally open state, the liquid flowing through the compressor 7 does not pass through the heat-preservation water tank 10, so that the energy consumption is saved, and the rapid refrigeration or heating can be realized; at the moment, the heat preservation water tank saves energy consumption for the main purpose of natural water temperature and accelerates the quick refrigeration and heating functions of the quick air outlet.
The heat energy generated by heating the copper tube 103 can be supplied to a refrigeration system (not shown).
As shown in fig. 6, the air-conditioning heat pump all-in-one machine with the fresh air system, the hot water system and the refrigeration system of the invention comprises a total heat exchanger 5; a first pipeline 51 which is used for being communicated with the outdoor fresh air inlet 11, a second pipeline 52 which is used for being communicated with the indoor exhaust air inlet 13, a third pipeline 53 which is used for being communicated with the indoor fresh air outlet 12 and a fourth pipeline 54 which is used for being communicated with the outdoor exhaust air outlet 14 are respectively arranged on the periphery of the total heat exchanger 5; a fresh air fan 6 and an evaporator 77 for releasing fresh air are arranged at the matching position of the second pipeline 52 and the indoor exhaust inlet 13, a condenser 8 is arranged at the fourth pipeline 54, and an exhaust fan 9 for exhausting indoor dirty air is arranged at the matching position of the fourth pipeline and the outdoor exhaust outlet 14; a first rack 1 for placing a total heat exchanger 5, a second rack 2 for placing a fresh air fan 6 and an evaporator 77, a third rack 3 for placing a compressor 7, a condenser 8 and an exhaust fan 9 and a fourth rack 4 for placing a heat preservation water tank 10 are arranged in the rack 100; a high-efficiency HP filtering component 55 butted with an outdoor fresh air inlet 11 is arranged at a left upper air inlet 501 of the total heat exchanger 5, and a primary filtering component 56 butted with an indoor exhaust air inlet 13 is arranged at a right upper air inlet 502 of the total heat exchanger 5; the high-efficiency HP filter assembly 55 and the primary filter assembly 56 are symmetrical to each other; the multifunctional mobile phone further comprises a housing 1234 covering the first rack 1, the second rack 2, the third rack 3 and the fourth rack 4, and a control display 1001 is arranged outside the housing 100; the control display screen 1001 can control the compressor 7, the total heat exchanger 5, the exhaust fan 9, the condenser 8 and the fresh air fan 6; wherein the total heat exchanger 5 is a total heat recovery exchanger.
The working principle is as follows:
as shown in fig. 6-10, the dirty outdoor air passes through the outdoor fresh air inlet 11, the first pipeline 51 communicated with the outdoor fresh air inlet 11, the left upper air inlet 501 of the total heat exchanger 5, the right lower air outlet 504 of the total heat exchanger 5, the third pipeline 53 communicated with the right lower air outlet 504, the evaporator 77 and the fresh air blower 6 in sequence and is released to the indoor space through the indoor fresh air outlet 12; while releasing, the evaporator 77 of the heating system (not shown) can rapidly cool the fresh air, so that the released fresh air has the effect of reducing the indoor temperature.
The dirty indoor air passes through the indoor exhaust inlet 13, the second pipeline 52 communicated with the indoor exhaust inlet 13, the upper right air inlet 502 of the total heat exchanger 5, the lower left air outlet 503 of the total heat exchanger 5, the fourth pipeline 54 communicated with the lower left air outlet 503, the condenser 8 and the exhaust fan 9 in sequence and is exhausted to the outdoor through the outdoor exhaust outlet 14;
the dirty indoor air passes through the indoor exhaust inlet 13, the second duct 52 communicated with the indoor exhaust inlet 13, the upper right inlet 502 of the total heat exchanger 5, the lower left outlet 503 of the total heat exchanger 5, the fourth duct 54 communicated with the lower left outlet 503, the condenser 8 and the exhaust fan 9 in sequence and is discharged to the outdoor through the outdoor exhaust outlet 14.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. An air-conditioning heat pump all-in-one machine with a fresh air system, a hot water system and a refrigerating system comprises a fresh air system, a hot water system and a refrigerating system for cooling the air outlet of the fresh air system; the refrigeration system comprises a compressor (7), a four-way valve (71), a condenser (8), an evaporator (77) and a refrigeration expansion valve (75); the fresh air system comprises a fresh air fan (6) and an exhaust air fan (9); the method is characterized in that: the fresh air system also comprises a total heat exchanger (5) and a bypass air valve (55); a first pipeline (51) for introducing outdoor fresh air is arranged on the fresh air fan (6), a fifth pipeline (57) connected with the first pipeline (51) in parallel is arranged on the first pipeline (51), the bypass air valve (50) is arranged in the fifth pipeline (57), and a fourth pipeline (54) for discharging indoor air to the outdoor is arranged on the exhaust fan (9); one end of the evaporator (77) is connected with an exhaust pipe of the compressor (7) through a four-way valve (71), and the other end of the evaporator (77) is connected with the condenser (8) through a refrigeration expansion valve (75); one end of the condenser (8) is connected with an air suction pipe of the compressor (7) through a four-way valve (71) and a hot water system, and the compressor (7), the evaporator (77), the refrigeration expansion valve (75) and the condenser (8) are sequentially connected in series through pipelines; a D pipe orifice of the four-way valve (71) is connected with an exhaust port of the compressor (7), and a C pipe orifice, an E pipe orifice and an S pipe orifice of the four-way valve (71) are respectively connected with a condenser (8), an evaporator (77) and a return air port of the compressor (7); the refrigeration system realizes refrigeration operation through the connection of a port C of the four-way valve (71), the condenser (8), the first filter valve (72), the one-way valve (73), the drying filter (74), the refrigeration expansion valve (75), the second filter valve (76), the evaporator (77) and a port E of the four-way valve (71) in series in sequence through pipelines.
2. An air-conditioning and heat-pump integrated machine with fresh air, hot water and refrigerating system according to claim 1, which is characterized in that: the hot water system comprises a heat-preservation water tank (10) and a heating copper pipe (103) for heating tap water in the heat-preservation water tank (10); the heat-preservation water tank (10) is provided with a first electromagnetic valve (104) and a second electromagnetic valve (105) which are connected in series.
3. An air conditioner and heat pump all-in-one machine with fresh air, hot water and refrigerating system as claimed in claim 2, wherein: the fresh air system comprises a total heat exchanger (5); a first pipeline (51) which is communicated with the outdoor fresh air inlet (11), a second pipeline (52) which is communicated with the indoor exhaust air inlet (13), a third pipeline (53) which is communicated with the indoor fresh air outlet (12) and a fourth pipeline (54) which is communicated with the outdoor exhaust air outlet (14) are respectively arranged on the periphery of the total heat exchanger (5); the matching part of the second pipeline (52) and the indoor exhaust inlet (13) is provided with a fresh air fan (6) and an evaporator (77) which are used for releasing fresh air, the matching part of the fourth pipeline (54) is provided with a condenser (8) and the matching part of the fourth pipeline and the outdoor exhaust outlet (14) is provided with an exhaust fan (9) which is used for discharging indoor dirty air.
4. An air-conditioning and heat-pump integrated machine with fresh air, hot water and refrigerating system according to claim 3, characterized in that: the heat preservation water tank (10) is provided with a tap water inlet pipe (101) and a domestic water hot water outlet pipe (102).
5. An air-conditioning and heat-pump integrated machine with fresh air, hot water and refrigerating system according to claim 4, characterized in that: further comprising a frame (100); a first rack (1) for placing a total heat exchanger (5), a second rack (2) for placing a fresh air fan (6) and an evaporator (77), a third rack (3) for placing a compressor (7), a condenser (8) and an exhaust fan (9) and a fourth rack (4) for placing a heat-preservation water tank (10) are arranged in the rack (100); outdoor dirty air sequentially passes through an outdoor fresh air inlet (11), a first pipeline (51) communicated with the outdoor fresh air inlet (11), a left upper air inlet (501) of the total heat exchanger (5), a right lower air outlet (504) of the total heat exchanger (5), a third pipeline (53) communicated with the right lower air outlet (504), an evaporator (77) and a fresh air fan (6) and is released to the indoor space through an indoor fresh air outlet (12); the dirty indoor air passes through an indoor air exhaust inlet (13), a second pipeline (52) communicated with the indoor air exhaust inlet (13), a right upper air inlet (502) of the total heat exchanger (5), a left lower air outlet (503) of the total heat exchanger (5), a fourth pipeline (54) communicated with the left lower air outlet (503), the condenser (8) and the air exhaust fan (9) in sequence and is exhausted outdoors through an outdoor air exhaust outlet (14).
6. An air-conditioning and heat-pump integrated machine with fresh air, hot water and refrigerating system according to claim 5, characterized in that: a high-efficiency HP filtering component (55) butted with an outdoor fresh air inlet (11) is arranged at a left upper air inlet (501) of the total heat exchanger (5), and a primary-effect filtering component (56) butted with an indoor exhaust air inlet (13) is arranged at a right upper air inlet (502) of the total heat exchanger (5); the high-efficiency HP filtering component (55) and the primary filtering component (56) are symmetrical to each other.
7. An air conditioner and heat pump all-in-one machine with fresh air, hot water and refrigerating system as claimed in claim 6, wherein: the device also comprises a shell (1234) which covers the first frame (1), the second frame (2), the third frame (3) and the fourth frame (4).
8. An air conditioner and heat pump all-in-one machine with fresh air, hot water and refrigerating system as claimed in claim 7, wherein: a control display screen (1001) is arranged on the outer side of the shell (100); the control display screen (1001) can control the compressor (7), the total heat exchanger (5), the exhaust fan (9), the condenser (8) and the fresh air fan (6).
9. An air conditioner and heat pump all-in-one machine with fresh air, hot water and refrigerating system as claimed in claim 8, wherein: the total heat exchanger (5) is a total heat recovery exchanger.
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| CN202011146311.0A CN112577133A (en) | 2020-10-23 | 2020-10-23 | Fresh air conditioner and heat pump all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011146311.0A CN112577133A (en) | 2020-10-23 | 2020-10-23 | Fresh air conditioner and heat pump all-in-one machine |
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| CN112577133A true CN112577133A (en) | 2021-03-30 |
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| CN202011146311.0A Pending CN112577133A (en) | 2020-10-23 | 2020-10-23 | Fresh air conditioner and heat pump all-in-one machine |
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| CN113028511A (en) * | 2021-04-29 | 2021-06-25 | 哈尔滨商业大学 | Energy-saving environment-friendly heat supply full fresh air conditioner |
| CN113757875A (en) * | 2021-10-20 | 2021-12-07 | 福建工程学院 | Heat recovery type phase change energy storage fresh air system and working method thereof |
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Application publication date: 20210330 |