CN210070106U - Multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device - Google Patents
Multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device Download PDFInfo
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- CN210070106U CN210070106U CN201920549853.9U CN201920549853U CN210070106U CN 210070106 U CN210070106 U CN 210070106U CN 201920549853 U CN201920549853 U CN 201920549853U CN 210070106 U CN210070106 U CN 210070106U
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Abstract
The utility model provides a multifunctional dehumidification fresh air waste heat recovery hot water air conditioning device, which is characterized by comprising an air duct shell, a Carnot thermodynamic cycle dehumidification cooling/heating system, a multi-heat source waste heat recovery system, a fresh air system and an exhaust system, wherein the Carnot thermodynamic cycle dehumidification cooling/heating system, the multi-heat source waste heat recovery system, the fresh air system and the exhaust system are arranged in the air duct shell; the fresh air system comprises an air duct shell, a first partition plate arranged between the condenser and the evaporator, a first outdoor air inlet arranged on the air duct shell and positioned on the left side of the first partition plate, and a fresh air fan arranged on the left side in the air duct shell; the utility model discloses with new trend dehumidification circulation, kitchen air conditioner, kitchen waste heat, heating installation waste heat, a small amount of heating installation waste heat, dehumidification condensation heat recovery, "many heats source" waste heat recovery hot water air conditioning equipment, the integration of carnot heating power refrigerant circulation system is in a box, has compact structure, and energy-efficient, simple characteristics are maintained in the installation.
Description
Technical Field
The utility model belongs to the technical field of warm logical air conditioner technique and specifically relates to a multi-functional dehumidification new trend waste heat recovery hot water air conditioning equipment.
Background
In the aspects of domestic artificial environment and domestic hot water, the requirements of domestic hot water are met in 3 aspects of environment temperature, humidity, air cleanliness and the like, and particularly the kitchen air-conditioning environment is easily ignored by people.
1. The family fresh air dehumidifying, cooling and heating fresh air is generally a set of independent units and is used for room dehumidifying and heating fresh air. The kitchen air conditioner is another 1 set of special equipment independent of the family dehumidification new fan; domestic hot water is generally provided by natural gas, an electric water heater and heat pump water heater equipment independently, and 3 sets of equipment are generally needed to complete the functions and are not related to each other.
2. In the heat recovery of a household dehumidifying fresh air handling unit in the prior art, fresh air is recovered from exhaust energy through a total heat recovery device, and air energy sensible heat recovery or total heat recovery is generally adopted to recover part of cold or heat in a room for precooling/preheating air, so that the aim of reducing energy consumption for processing fresh air is fulfilled. The household fresh air always lingers in a simple air treatment heat recovery process, and the condensation heat, the heating, the kitchen waste heat and the like for recovering fresh air and dehumidifying are not involved in producing domestic hot water for free.
3. The kitchen air conditioner is not popularized yet, and is only limited to cooling of the whole kitchen space from the viewpoint of the existing technology and products, and the air temperature and humidity of the personnel activity area are high, and the oxygen content is low. The range hood needs to supplement a large amount of air while removing part of oily fume and dirty air. Or the kitchen opens the door and introduces air to supplement the exhaust requirement of the range hood, the noise affects the indoor, and simultaneously takes away a large amount of indoor cold air, if the window opens and introduces fresh air, not only does the outdoor air not purified affect the kitchen sanitation and air quality, but also the outdoor hot and humid air can be introduced into the indoor in summer, causing the kitchen to be stuffy in summer, the kitchen air conditioning effect is greatly reduced, and the kitchen waste heat can be discharged to the atmosphere in vain because of no heat recovery device.
4. The kitchen needs to use a large amount of hot water in winter, and the indoor central heating mode that generally adopts, the heat supply is sufficient even surplus, still often need properly to open the window ventilative and cause the loss of heat for reaching indoor suitable temperature, and also can produce a large amount of heats in the kitchen culinary art in-process, still do not have the research to kitchen waste heat recovery or do not have the kitchen waste heat recovery to present among the prior art, this device is fit for being used for multiple occasions such as hotel kitchen, the family kitchen that adopts central heating or has other heating installation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a with new trend dehumidification circulation, kitchen air conditioner, kitchen waste heat, heating installation waste heat, dehumidification condensation heat recovery, the integration of carnot heating power refrigerant circulation system in a box, compact structure, energy-efficient, simple multi-functional dehumidification new trend waste heat recovery hot water air conditioning equipment is maintained in the installation.
In order to solve the technical problem the utility model discloses the technical scheme who takes is:
a multifunctional dehumidification fresh air waste heat recovery hot water air conditioning device comprises an air duct shell, a Carnot thermodynamic cycle dehumidification cooling/heating system arranged inside the air duct shell, a multi-heat-source waste heat recovery system, a fresh air system and an exhaust system, wherein the multi-heat-source waste heat recovery system, the fresh air system and the exhaust system are arranged in a matched mode with the Carnot thermodynamic cycle dehumidification cooling/heating system;
the Carnot thermal cycle dehumidification cooling/heating system comprises a compressor arranged in an air duct shell, a waste heat recovery heat exchanger communicated with an exhaust port of the compressor, a four-way reversing valve communicated with an air outlet of the waste heat recovery heat exchanger, a condenser communicated with the four-way reversing valve and an evaporator communicated with a liquid outlet of the condenser through a two-way expansion valve, wherein an air outlet of the evaporator is communicated with a gas return port of the compressor through the four-way reversing valve;
the multi-heat-source waste heat recovery system comprises a heat storage and heat preservation water tank, a circulating water pump with a water inlet communicated with a water outlet of the heat storage and heat preservation water tank, and a waste heat recovery heat exchanger with a water inlet A communicated with a water outlet of the circulating water pump, wherein a water outlet B of the waste heat recovery heat exchanger is communicated with a water return port of the heat storage and heat preservation water tank;
the fresh air system comprises an air duct shell, a first partition plate arranged between the condenser and the evaporator, a first outdoor air inlet air valve arranged on the air duct shell and positioned on the left side of the first partition plate, and a fresh air fan arranged on the left side in the air duct shell;
the air exhaust system comprises an air duct shell, a second outdoor air inlet air valve arranged on the air duct shell and positioned on the right side of the first partition plate, and an air exhaust fan arranged on the right side in the air duct shell.
Furthermore, a kitchen air exhaust air valve is arranged on the air duct shell, an air inlet of the kitchen air exhaust air valve is communicated with an air outlet of the fresh air fan, and a second partition plate is arranged between the air inlet of the kitchen air exhaust air valve and the air inlet of the fresh air fan.
Furthermore, a room air exhaust air valve is arranged on the air duct shell, an air inlet of the room air exhaust air valve is communicated with an air outlet of the fresh air fan, and a second partition plate is arranged between the air inlet of the room air exhaust air valve and the air inlet of the fresh air fan.
Furthermore, a room return air valve is arranged on the air duct shell and is positioned between the fresh air fan and the evaporator.
Furthermore, a kitchen return air valve is arranged on the right side of the second outdoor air inlet air valve on the air duct shell.
Furthermore, an air filter is arranged on the air duct shell and positioned at the first outdoor air inlet air valve.
Further, the air filter is a primary filter, a secondary filter or an electrostatic dust removal filter.
Further, the lower sides of the evaporator and the condenser are provided with drain pans.
Furthermore, the evaporator and the condenser both adopt copper pipe aluminum fin surface coolers.
Further, the waste heat recovery heat exchanger adopts a shell-and-tube heat exchanger, a sleeve-type heat exchanger or a plate heat exchanger.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model discloses utilize 3 parts of a set of carnot heating power refrigerant circulation system, new trend system and hot water waste heat recovery system to constitute kitchen new trend hot water air conditioning equipment, for realizing "many heat sources" waste heat recovery hot water air conditioning functions such as kitchen air conditioner, indoor new trend, kitchen waste heat, dehumidification air conditioner waste heat life hot water recovery, both can the associated operation, also can the independent operation, equipment structure is compact, investment cost performance is high, the working costs is low, both satisfy the needs of kitchen new trend dehumidification air conditioner in the short time, also can satisfy room new trend dehumidification cooling needs; in the dehumidification and cooling fresh air treatment process, the waste heat in the dehumidification and fresh air process can be recovered for producing domestic hot water. The waste heat in a kitchen or a small amount of indoor heating waste heat can be recovered in winter to produce domestic hot water; the hot water can be completely obtained in more than 70% of the year in free, and in the transition season, when no waste heat is recovered, the hot water producing function can be independently used, so that the hot water producing device is equivalent to a set of air energy heat pump water heater. The investment of one set of kitchen air conditioning equipment realizes the functions of three sets of equipment, the investment cost performance is high, and due to the existence of kitchen waste heat, partial heating installation waste heat and the dehumidification heat recovery function, the annual thermal efficiency of the fresh air device of the kitchen hot water air conditioner is high, and the defects that a heat pump water heater needs defrosting in winter and the like are completely overcome; the multi-heat-source waste heat recovery hot water air conditioning device has the advantages of saving equipment investment, low use cost, good energy-saving benefit and investment-saving benefit, and integration of kitchen air conditioning, room fresh air, dehumidification waste heat, kitchen waste heat, partial heating waste heat recovery and air conditioning and hot water.
The utility model discloses not only can realize the condensation heat recovery among the dehumidification air conditioner in-process in summer, and realize the kitchen waste heat, part heating installation waste heat recovery, the not enough part of waste heat recovery waste heat in the kitchen in winter, the indoor a small amount of heating installation waste heat of accessible absorption is complemented, even make "air heat source" temperature at the evaporimeter in winter relatively higher, the risk of having avoided the air energy heat pump to move under winter severe cold operating mode is with not enough, through the kitchen hot-air backward flow, utilize the evaporimeter to cook the heat that gives off in-process in the kitchen and retrieve, make full use of cooks and the surplus heat of central heating, energy resource consumption has been practiced thrift.
The utility model properly recovers a small part of indoor heating waste heat or kitchen waste heat in winter to be used as a multi-heat source waste heat recovery hot water air conditioning device of the device for preparing domestic hot water, avoids a series of problems caused by low efficiency, frosting and defrosting of an evaporator, high failure rate, short service life and other low-temperature working conditions due to heat absorption in cold air outside the storeroom in winter,
drawings
FIG. 1 is a schematic view of the working structure of the present invention;
FIG. 2 is a schematic view of a Carnot thermodynamic cycle dehumidification cooling/heating system of the present invention;
FIG. 3 is a schematic view of the structure of the fresh air/exhaust system of the present invention;
FIG. 4 is a schematic structural view of the multi-heat source waste heat recovery system of the present invention;
the system comprises an air filter 1, an air filter 2-1, a first outdoor air inlet air valve 2-2, a second outdoor air inlet air valve 2-3, a kitchen return air valve 3-1, a first partition plate 3-2, a second partition plate 4-1, a fresh air fan 4-2, an exhaust fan 5-1, an evaporator 5-2, a condenser 6, a compressor 7, a waste heat recovery heat exchanger 8, a heat storage and heat preservation water tank 9, a circulating water pump 10, a four-way reversing valve 11, a two-way expansion valve 12, a refrigerant pipe 13, a pipeline 14, an air duct shell 15, a drain pan 16-1, a kitchen exhaust air valve 16-2, a room exhaust air valve 16-3 and a room return air valve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the present embodiment provides a multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device, which includes an air duct housing 14, a carnot thermal cycle dehumidifying cooling/heating system disposed inside the air duct housing 14, and a multi-heat source waste heat recovery system, a fresh air system and an exhaust system disposed in cooperation with the carnot thermal cycle dehumidifying cooling/heating system; the Carnot thermodynamic cycle dehumidification cooling/heating system comprises a compressor 6 arranged inside an air duct shell 14, a waste heat recovery heat exchanger 7 communicated with an air outlet of the compressor 6, a four-way reversing valve 10 communicated with an air outlet of the waste heat recovery heat exchanger 7, a condenser 5-2 communicated with the four-way reversing valve 10 and an evaporator 5-1 communicated with an liquid outlet of the condenser 5-2 through a two-way expansion valve 11, wherein the compressor 6 mainly adopts a horizontal rotor type compressor, the two-way expansion valve 11 plays a role in throttling and expanding a refrigerant, the two-way intercepting expansion valve or capillary tube is used in the utility model, the air outlet of the evaporator 5-1 is communicated with a gas return port of the compressor 6 through the four-way reversing valve 10, and the flow direction of the refrigerant is changed through the action switching of the four-way reversing valve 10, the dehumidification cooling/heating function conversion is realized, and the four-way reversing valve 10 belongs to a conventional refrigeration accessory.
The multi-heat-source waste heat recovery system comprises a heat-storage heat-preservation water tank 8, a circulating water pump 9 with a water inlet communicated with a water outlet of the heat-storage heat-preservation water tank 8, a waste heat recovery heat exchanger 7 with a water inlet A communicated with a water outlet of the circulating water pump 9, and a waste heat recovery heat exchanger 7 with a water outlet B communicated with a water inlet of the heat-storage heat-preservation water tank 8, the utility model adopts the same 1 set of Carnot refrigerant thermal circulating system to replace a kitchen air conditioner, a room fresh air dehumidification integrated machine and a heat pump water heater, thereby not only realizing the waste heat recovery of the dehumidified condensation heat, but also realizing the waste heat recovery of waste heat and a small amount of heating air in the cooking process of the kitchen, compensating the deficiency of the waste heat produced by the kitchen in winter to avoid the defects and problems of the operation of the device in the cold climate in, the multifunctional integrated water heater replaces the functions of a room dehumidification and fresh air all-in-one machine, also has a multi-heat-source waste heat recovery hot water air conditioning device, is also a water heater, and can freely recover heat to produce domestic hot water when the problem of kitchen artificial environment is solved.
The utility model integrates 3 functions of a kitchen air conditioner, a room dehumidification and fresh air integrated machine and a 'multi-heat source' waste heat recovery system into a whole, and adopts the same set of compressor, evaporator, condenser, expansion valve and the like to form a Carnot thermodynamic cycle dehumidification cooling/heating system; the air valve, the air duct, the fan, the air filter and the air inlet/return port form an air circulation fresh air and exhaust air flowing system; the heat storage and heat preservation water tank 8, the waste heat recovery heat exchanger 7 and the circulating water pump 9 are connected through pipelines to form a waste heat recovery system, so that the condensation heat of the dehumidification air conditioner, the kitchen cooking waste heat, a small amount of heating waste heat and other ' multi-heat source ' waste heat recovery are realized, the multifunctional hot water air conditioner is a multifunctional hot water air conditioner device, fresh air dehumidification circulation, a kitchen air conditioner, multi-heat source ' waste heat recovery equipment (the multi-heat source is embodied in the kitchen cooking waste heat, the dehumidification waste heat recovery, partial heating heat sources and outdoor air), and a Carnot thermal refrigerant circulation system are integrated in a box, and the multifunctional hot water air conditioner is compact.
The fresh air system comprises an air duct shell 14, a first partition plate 3-1 arranged between the condenser 5-2 and the evaporator 5-1, a first outdoor air inlet air valve 2-1 arranged on the air duct shell 14 and positioned on the left side of the first partition plate 3-1, and a fresh air fan 4-1 arranged on the left side in the air duct shell 14; the exhaust system comprises an air duct shell 14, a second outdoor air inlet air valve 2-2 which is arranged on the air duct shell 14 and is positioned on the right side of the first partition plate 3-1, and a right exhaust fan 4-2 which is arranged in the air duct shell 14; a kitchen return air valve 2-3 is arranged on the right side of a second outdoor air inlet air valve 2-2 on the air duct shell 14, kitchen cooking waste heat or partial indoor heating heat can be fully utilized to prepare hot water in winter, a kitchen exhaust air valve 16-1 is arranged on the air duct shell 14, an air inlet of the kitchen exhaust air valve 16-1 is communicated with an air outlet of a fresh air fan 4-1, a second partition plate 3-2 is arranged between an air inlet of the kitchen exhaust air valve 16-1 and an air inlet of the fresh air fan 4-1, a room exhaust air valve 16-2 is arranged on the air duct shell 14, an air inlet of the room exhaust air valve 16-2 is communicated with an air outlet of the fresh air fan 4-1, and a second partition plate 3-2 is arranged between an air inlet of the room exhaust air valve 16-2 and an air inlet of the fresh air fan 4-1, the first partition plate 3-1 and the second partition plate 3-2 divide the whole shell into 3 sections of air treatment sections which are relatively independently sealed, and due to the partition effect of the partition plates, the air exhaust fan 4-2 and the fresh air fan 4-1 are divided into independent air treatment sections with different functions, the air exhaust fan 4-2 and the fresh air fan 4-1 can select a small-sized mute centrifugal fan, and outdoor air enters the air exhaust fan 4-2 to be pressurized and then is discharged to a kitchen flue or outdoors after absorbing heat through the condenser 5-2 (serving as an evaporator in winter) through the second outdoor air inlet air valve 2-2 under the negative pressure effect. Kitchen cooking waste heat and a small amount of heating air waste heat needed for preparing hot water in winter are exhausted after absorbing heat through a kitchen return air valve 2-3 and a condenser 5-2 (used as an evaporator in winter), so that the kitchen cooking waste heat and insufficient parts are compensated by heating air, and the defect that units in winter need to prepare hot water by using outdoor cold air is overcome.
Set up room return air valve 16-3 on the wind channel casing 14, room return air valve 16-3 is located between new trend fan 4-1 and the evaporimeter 5-1, and room return air valve 16-3 is opened according to the needs of air supply humiture (mainly the new trend temperature after the excessive season dehumidification of spring and autumn is low, opens return air valve and mixes the wind, is unlikely to air supply temperature and crosses lowly), the utility model discloses a set up kitchen air exhaust air valve 16-1, room air exhaust air valve 16-2 and room return air valve 16-3, manual or electronic closing or opening changes the flow direction of new trend, realizes a tractor serves several purposes.
The air filter 1 is arranged at the first outdoor air inlet air valve 2-1 on the air duct shell 14, and can be used for preliminarily filtering and purifying sucked air and purifying fresh air, and air purification technical means such as a primary filter, a medium-efficiency filter or an electrostatic dust removal filter can be adopted.
The evaporator 5-1 and the condenser 5-2 both adopt copper pipe and aluminum fin surface coolers, refrigerant flows in the copper pipes, aluminum heat absorption/radiation fins are blown on the peripheries of the copper pipes, air flows through gaps among the fins at high speed to exchange heat with the refrigerant in the copper pipes, drain trays 15 are arranged on the lower sides of the evaporator 5-1 and the condenser 5-2, and after the air is cooled, condensed water flows into the drain trays 15 at the bottom along the fins of the surface cooler and is drained to drain points through water pipes connected to the drain trays 15.
The waste heat recovery heat exchanger 7 adopts a shell-and-tube heat exchanger, a sleeve-type heat exchanger or a plate heat exchanger.
The specific working process is as follows:
the process of fresh air purification, dehumidification, temperature reduction, ventilation and waste heat recovery comprises the steps that under the drive of a compressor 6, high-temperature and high-pressure refrigerant gas firstly flows through a waste heat recovery heat exchanger 7, the refrigerant discharged by the waste heat recovery heat exchanger 7 flows into a condenser 5-2 through a four-way reversing valve 10 (① is communicated with ②), normal-temperature and medium-pressure refrigerant liquid after heat release from the condenser 5-2 sequentially flows through a two-way expansion valve 11 according to the Carnot thermodynamic cycle principle to be cut off, the refrigerant is evaporated, gasified and absorbs heat in an evaporator 5-1, outdoor air a is cooled and dehumidified by the evaporator 5-1 under the drive of a fresh air fan 4-1, condensed water is collected by a drain pipe to a drain point, the dehumidified and cooled fresh air is led to a drain point by opening and closing a kitchen exhaust air valve 16-1 or a room exhaust air valve 16-2 to guide the exhaust flow direction, the dehumidified fresh air a-1 is provided for a kitchen or room, the kitchen or the room enters the kitchen exhaust air valve 16-1, the room from the exhaust air valve 16-2 to the room, the room fresh air a-1 enters the room from the exhaust air valve 16-1, the room exhaust air heat-storage heat exchanger, the room is heated and heat-storage heat exchanger, the heat-storage heat exchanger, the heat-storage heat exchanger is heated water heater heat exchanger, the heat-storage heat exchanger is heated water heater heat exchanger, the heat-storage heat exchanger, the heat-storage heat exchanger is heated heat-.
Dehumidification refrigeration condensation heat recovery mode: when the hot water is produced by total heat recovery, the exhaust fan 4-2 is in a shutdown state, the circulating water pump 9 is started, the condensation heat is used for recovering and producing the domestic hot water, and the heat is completely recovered by the multi-heat-source waste heat recovery system, so that the energy consumption of the fan is saved, and the domestic hot water is completely prepared free of charge. When the domestic hot water is not required to be heated, the multi-heat-source waste heat recovery system is not started, the circulating water pump 9 stops running, the exhaust fan 4-2 runs, the second outdoor air inlet valve 2-2 is opened, the kitchen return air valve 2-3 is closed, air c is introduced from the outdoor to flow forcibly, the heat of the high-temperature refrigerant in the condenser 5-2 is taken away, and the air is exhausted to a kitchen flue or the outdoor. The process of preparing hot water in winter: the circulating water pump 9 is started to operate, kitchen cooking waste heat or partial heating waste heat is opened through the room return air valve 2-3, is sucked by the exhaust fan 4-2, absorbs heat through the condenser 5-2 (serving as an evaporator in winter) and is discharged.
The Carnot thermodynamic cycle process for preheating fresh air for heating in winter is characterized in that a heat pump air heating function is not needed to be started due to centralized heat supply in winter, but in the initial stage or the final stage of heating, when the outdoor air temperature is higher than 0 ℃, outdoor air can be sucked for heating or domestic hot water can be prepared, under the reversing action of the four-way reversing valve 10 (① is communicated with ③), a refrigerant reversely flows, at the moment, a high-temperature refrigerant flows through the evaporator 5-1 (used as a condenser during fresh air preheating) to heat the air and provide purified hot air for a kitchen or a room, under the air preheating working condition, cold air is discharged to a kitchen flue or the outdoor, after heat is absorbed from the outdoor air, low-temperature air a-3 is discharged out of an outdoor or kitchen air flue, and as an air energy heat pump hot water production only/fresh air purification mode, the Carnot only heating mode is operated in spring and autumn, in order to avoid conveying too low-temperature dry cold air to the indoor, a room return air valve 16-3 is opened for.
When the heat pump is used for generating hot water only (under a non-dehumidification cooling air conditioning mode), a hot water mode is independently started, the waste heat recovery of domestic hot water is full heat recovery, high-temperature and high-pressure refrigerant gas heats domestic hot water in a waste heat recovery heat exchanger 7 to release all heat, a circulating water pump 9 drives hot water to circularly heat in a hot water storage water tank and the waste heat recovery heat exchanger 7 through a pipeline 13, the refrigerant releases all heat and then flows through a four-way reversing valve 10 (① is communicated with ③), the refrigerant flows through an evaporator 5-1 (corresponding to a condenser at the moment and a fan 4-1 is not operated) through a refrigerant pipe 12, the refrigerant does not exchange heat in the evaporator 5-1 (corresponding to the condenser at the moment), after being intercepted by a two-way expansion valve 11, normal-pressure normal-temperature liquid refrigerant flows into the condenser 5-2 (used as an evaporator at the moment) to absorb hot air (derived from kitchen cooking waste heat in winter or a small amount of waste heat in winter, the outdoor hot air or the cooking waste heat, the outdoor hot air can be used as outdoor air or the air after being evaporated by an outdoor air heat source, the condenser 5-2 (used as an evaporator) after evaporation heat source, the evaporator ④ is evaporated, when the heat source of the kitchen air, the heat source, the heat and the heat of the heat source of the heat of the air, the heat source of the air, the heat of the air, the air is used in the air, the air heat exchanger 3, the air heat source of the air in the air heater 5-2, the air heater or the air in the air heater, the air heater is used in the air heater.
Outdoor air a is filtered by the air filter 1 under the action of negative pressure formed by the driving of the fresh air fan 4-1, enters the fresh air fan 4-1 after being cooled, dehumidified or heated by the evaporator 5-1, and is pressurized and then sent to the fresh air duct section. If the fresh air of the air conditioner is provided for the kitchen, the kitchen exhaust air valve 16-1 is opened to supply air to the kitchen, and other air valves are closed; in idle time when the kitchen does not need an air conditioner, fresh air can be supplied to a room, at the moment, an exhaust air valve 16-1 of the kitchen is closed, an exhaust air valve 16-2 of the room is opened, and a return air valve 16-3 of the room is opened according to the requirement of air supply temperature (mainly, the temperature of the fresh air after dehumidification in spring and autumn in excessive seasons is low, and the return air valve 16-3 of the room is opened, so that the return air b and the fresh air in the room are not mixed, and the air supply temperature is not too low); due to the division function of the first partition board 3, the exhaust fan 4-2 and the fresh air fan 4-1 are divided into independent air sections with different functions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A multifunctional dehumidification fresh air waste heat recovery hot water air conditioning device is characterized by comprising an air duct shell (14), a Carnot thermal cycle dehumidification cooling/heating system arranged inside the air duct shell (14), a multi-heat source waste heat recovery system, a fresh air system and an exhaust system, wherein the multi-heat source waste heat recovery system, the fresh air system and the exhaust system are arranged in a matched manner with the Carnot thermal cycle dehumidification cooling/heating system;
the Carnot thermal cycle dehumidification cooling/heating system comprises a compressor (6) arranged inside an air duct shell (14), a waste heat recovery heat exchanger (7) communicated with an exhaust port of the compressor (6), a four-way reversing valve (10) communicated with an air outlet of the waste heat recovery heat exchanger (7), a condenser (5-2) communicated with the four-way reversing valve (10) and an evaporator (5-1) communicated with a liquid outlet of the condenser (5-2) through a two-way expansion valve (11), wherein an air outlet of the evaporator (5-1) is communicated with an air return port of the compressor (6) through the four-way reversing valve (10);
the multi-heat-source waste heat recovery system comprises a heat-storage heat-preservation water tank (8), a circulating water pump (9) with a water inlet communicated with a water outlet of the heat-storage heat-preservation water tank (8), and a waste heat recovery heat exchanger (7) with a water inlet A communicated with a water outlet of the circulating water pump (9), wherein a water outlet B of the waste heat recovery heat exchanger (7) is communicated with a water return port of the heat-storage heat-preservation water tank (8);
the fresh air system comprises an air channel shell (14), a first partition plate (3-1) arranged between the condenser (5-2) and the evaporator (5-1), a first outdoor air inlet air valve (2-1) arranged on the air channel shell (14) and positioned on the left side of the first partition plate (3-1), and a fresh air fan (4-1) arranged on the left side in the air channel shell (14);
the air exhaust system comprises an air duct shell (14), a second outdoor air inlet air valve (2-2) arranged on the air duct shell (14) and positioned on the right side of the first partition plate (3-1), and a right air exhaust fan (4-2) arranged in the air duct shell (14).
2. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device as claimed in claim 1, wherein a kitchen exhaust air valve (16-1) is arranged on the air duct housing (14), an air inlet of the kitchen exhaust air valve (16-1) is communicated with an air outlet of the fresh air fan (4-1), and a second partition plate (3-2) is arranged between the air inlet of the kitchen exhaust air valve (16-1) and the air inlet of the fresh air fan (4-1).
3. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device as claimed in claim 2, wherein a room air exhaust air valve (16-2) is arranged on the air duct housing (14), an air inlet of the room air exhaust air valve (16-2) is communicated with an air outlet of the fresh air fan (4-1), and a second partition plate (3-2) is arranged between the air inlet of the room air exhaust air valve (16-2) and the air inlet of the fresh air fan (4-1).
4. A multifunctional dehumidifying fresh air waste heat recovery hot water air conditioner device as claimed in claim 3, wherein a room return air valve (16-3) is arranged on the air duct housing (14), and the room return air valve (16-3) is located between the fresh air fan (4-1) and the evaporator (5-1).
5. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioner device as claimed in claim 1, wherein a kitchen return air valve (2-3) is arranged on the air duct shell (14) and located on the right side of the second outdoor air inlet air valve (2-2).
6. A multifunctional dehumidifying fresh air waste heat recovery hot water air conditioner device as claimed in claim 1, wherein an air filter (1) is disposed on the air duct housing (14) at the first outdoor air inlet air valve (2-1).
7. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device as claimed in claim 6, wherein the air filter (1) is a primary filter, a secondary filter or an electrostatic dust removal filter.
8. A multifunctional dehumidifying fresh air waste heat recovery hot water air conditioner as claimed in claim 1, wherein a drain pan (15) is provided at the lower side of the evaporator (5-1) and the lower side of the condenser (5-2).
9. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device as claimed in claim 1, wherein the evaporator (5-1) and the condenser (5-2) both adopt copper pipe aluminum fin surface air coolers.
10. The multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device as claimed in claim 1, wherein the waste heat recovery heat exchanger (7) is a shell-and-tube heat exchanger, a double-tube heat exchanger or a plate heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549853.9U CN210070106U (en) | 2019-04-22 | 2019-04-22 | Multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920549853.9U CN210070106U (en) | 2019-04-22 | 2019-04-22 | Multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device |
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| CN109959099A (en) * | 2019-04-22 | 2019-07-02 | 山西阳旭新能源科技有限公司 | A kind of Multi-functional dehumidifying fresh air waste heat recycling hot water air conditioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109959099A (en) * | 2019-04-22 | 2019-07-02 | 山西阳旭新能源科技有限公司 | A kind of Multi-functional dehumidifying fresh air waste heat recycling hot water air conditioning device |
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Effective date of registration: 20230714 Address after: 310000 Room 1111, Yinzun, Zunbao Building, Shangcheng District, Hangzhou, Zhejiang Patentee after: Zhejiang Lvji Construction Co.,Ltd. Address before: Room 5738, Building 6, No. 36 Xinran Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310000 Patentee before: Hangzhou Fupeng Technology Co.,Ltd. Patentee before: Shanghai Lingzu Technology Center (L.P.) |