CN117989624A

CN117989624A - Bathroom environment adjusting system and adjusting method

Info

Publication number: CN117989624A
Application number: CN202410399354.1A
Authority: CN
Inventors: 杨慧贤; 赵桓
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2024-04-03
Filing date: 2024-04-03
Publication date: 2024-05-07

Abstract

The invention provides a bathroom environment adjusting system and an adjusting method, relates to the technical field of air conditioning equipment, and solves the technical problem that the bathroom environment adjusting system has limited dehumidification capacity. The bathroom environment regulating system comprises a bathroom return air unit, a control unit and a control unit, wherein the bathroom return air unit comprises a bathroom return air inlet, first dehumidification equipment, second dehumidification equipment, heating equipment, an air outlet and an indoor air supply inlet; and the fresh air inlet unit is connected with the first dehumidification equipment and the heating equipment in the bathroom return air unit and is used for carrying out heat exchange on the introduced outdoor fresh air and the bathroom return air and then heating the fresh air again and then sending the fresh air into the bathroom, or carrying out primary heating and then sending the fresh air into the bathroom. According to the invention, the bathroom return air and the outdoor fresh air are subjected to primary heat exchange and dehumidification in the primary dehumidification equipment, the bathroom return air is cooled and dehumidified and then enters the secondary dehumidification equipment for secondary heat exchange and dehumidification, the outdoor fresh air is heated once and then enters the heating equipment for secondary heating by absorbing condensation heat, and the system realizes the two-stage heat exchange and dehumidification, so that the dehumidification capacity is remarkably improved.

Description

Bathroom environment adjusting system and adjusting method

Technical Field

The invention relates to the technical field of air conditioning equipment, in particular to a multifunctional integrated bathroom environment conditioning system and a conditioning method.

Background

The bathroom environment regulating system is used as a control device for the air quality of a bathroom, and directly influences the comfort of a user during bathing. With the development of economy in China, people gradually put more demands on bathroom environment regulating systems. At present, the most widely used bathroom environment adjusting equipment is a bathroom heater, and is mainly divided into a lamp warm bathroom heater and a wind warm bathroom heater. The traditional lamp heating bathroom warmer rapidly increases the temperature of a radiation area through the heat radiation of a high-power bulb, the price economy occupies the market by virtue of the mature technology, but the traditional lamp heating bathroom warmer still has obvious defects, firstly, the heating space is limited, only the limited area radiated by the bulb can be heated, and the effective temperature increase of the whole bathroom space can not be realized; and secondly, intense light generated by the high-power bulb causes injury to visual functions of personnel. The air heating bathroom heater is a novel bathroom heater which appears in recent years, and mainly heats air through a PTC heating element, and blows warm air to heat a bathroom. Compared with a lamp heating bathroom heater, the heating effect of the air heating bathroom heater on a bathroom is better and more uniform, and the temperature rise of the whole bathroom space can be realized. However, the main disadvantage of the air-heating bathroom heater is that the PTC heating element has high energy consumption and is easy to age.

In addition, when the traditional air heating or lamp heating bathroom heater operates, serious upper heat and lower cold phenomena exist, the comfort is poor, the air heating bathroom heater adopts an upper-feeding and upper-returning air feeding mode, the air blowing sense is strong, and the thermal comfort is poor. In addition, the traditional bathroom heater also does not have a dehumidifying function, so that bacteria are easy to breed in a humid environment of a bathroom to generate peculiar smell.

In order to solve the dehumidification problem, the living room return air is used for cooling and dehumidifying the bathroom return air through the sensible heat exchanger in the prior art, the dehumidified bathroom return air enters a condenser in a heat pump system to absorb condensation heat for heating, and the dehumidified bathroom return air is sent back to the bathroom again through collision jet air supply. In the prior art, firstly, the heat of the bathroom return air is not effectively utilized, and the living room return air is finally discharged outdoors; and secondly, the heat exchange between the living room return air and the bathroom return air has limited dehumidification capability. In addition, the return air in the bathroom returns to the bathroom after being treated, and the air quality cannot be ensured after the circulation treatment.

Therefore, development of a bathroom environment conditioning system with multiple functions such as heating, dehumidification, fresh air and sterilization is needed.

Disclosure of Invention

The invention aims to provide a multifunctional integrated bathroom environment adjusting system and an adjusting method, which are used for solving the technical problem that the bathroom environment adjusting system in the prior art is limited in dehumidification capacity.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The invention provides a bathroom environment adjusting system, comprising:

The bathroom return air unit comprises a bathroom return air inlet, first dehumidification equipment, second dehumidification equipment, heating equipment, an air outlet and an indoor air supply outlet, and is used for discharging the bathroom return air after primary or secondary dehumidification heat exchange or heating the bathroom return air again after primary or secondary dehumidification heat exchange and sending the bathroom return air into the bathroom; wherein: the bathroom air return port is communicated with the interior of the bathroom, and the air outlet of the bathroom air return port is divided into two paths, wherein one path is connected with the first dehumidification equipment, and the other path is connected with the second dehumidification equipment; the air outlet of the second dehumidification device is divided into two paths, and one path of the air outlet is connected with the air outlet and used for discharging the return air of the bathroom to the outside; the other path is connected with the heating equipment; the first outlet of the first dehumidification device is connected with the inlet of the second dehumidification device; the outlet of the heating equipment is connected with the indoor air supply outlet;

And the fresh air inlet unit is connected with the first dehumidification equipment and the heating equipment in the bathroom return air unit and is used for carrying out heat exchange on the introduced outdoor fresh air and the bathroom return air and then heating the fresh air again and then sending the fresh air into the bathroom, or carrying out primary heating and then sending the fresh air into the bathroom.

According to the invention, through the primary dehumidification equipment, the secondary dehumidification equipment and the temperature rising equipment, two-stage dehumidification heat exchange can be realized, the bathroom return air and outdoor fresh air are subjected to primary heat exchange and dehumidification in the primary dehumidification equipment, the bathroom return air enters the secondary dehumidification equipment after being cooled and dehumidified, secondary heat exchange and dehumidification are performed, the outdoor fresh air enters the temperature rising equipment after being once heated, and the condensation heat is absorbed to perform secondary temperature rising.

Further, the bathroom return air unit further includes: the air inlet of the first fan is connected with the bathroom return air inlet and is used for sucking in the bathroom return air; and the air outlet of the first fan is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the second dehumidification equipment.

Furthermore, the first dehumidification equipment is a heat exchanger, and/or the second dehumidification equipment is an evaporator, and/or the heating equipment is a condenser, and the two-stage dehumidification heat exchange treatment of the bathroom return air is realized through the heat exchanger and the evaporator, so that the dehumidification capacity of the bathroom air conditioner is improved.

The invention realizes double-stage dehumidification heat exchange through the heat exchanger and the evaporator. The method comprises the steps of using a fan to perform primary heat exchange and dehumidification on the bathroom return air and outdoor fresh air in a heat exchanger, enabling the bathroom return air to enter an evaporator after being cooled and dehumidified, performing secondary heat exchange and dehumidification, enabling the outdoor fresh air to enter a condenser after primary temperature rising, and absorbing condensation heat to perform secondary temperature rising. The system realizes two-stage heat exchange and dehumidification, and the dehumidification capability is remarkably improved, so that the problem that the traditional bathroom air conditioner does not have dehumidification capability and the dehumidification capability of the traditional bathroom air conditioner technical scheme is limited is solved, and the problem that the back heating of the bathroom in the prior art is not effectively utilized and the energy loss is serious is solved.

Further, the bathroom return air unit also comprises auxiliary electric heating; the outlet of the heating equipment is divided into two paths, one path is connected with the indoor air supply outlet, and the other path is connected with the auxiliary electric heating; the auxiliary electric heating outlet is connected with the indoor air supply outlet.

Further, an air filter is arranged at the inner side of the indoor air supply outlet.

According to the invention, the front end of the indoor air supply port is provided with the air filter, so that the air supply in different modes has the functions of sterilization, peculiar smell removal and the like, and the air quality of a bathroom is ensured.

Further, the air filter has the functions of sterilization and peculiar smell removal.

According to the invention, the air filter is arranged, so that the air entering the bathroom can be treated, and the problems that the air quality is poor and the air conditioner does not have the functions of sterilization and peculiar smell removal in the traditional bathroom heater and the traditional bathroom air conditioner technical scheme are solved.

Further, the new trend air inlet unit includes: the second fan and the fresh air port; wherein: the air inlet of the second fan is connected with the fresh air inlet, the air outlet of the second fan is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the temperature rising equipment; the second outlet of the first dehumidification device is connected with the temperature rising device, and outdoor fresh air is introduced to realize effective backheating utilization of the bathroom, reduce energy loss and improve indoor air quality.

The invention realizes the effective utilization of the back heat of the bathroom, reduces the energy loss, utilizes the outdoor low-temperature fresh air and the back air of the bathroom to exchange heat and dehumidify in the heat exchanger for one time, the low-temperature fresh air improves the one-time heat exchange capacity, and the back air of the bathroom enters the evaporator, so that the refrigerant is evaporated to absorb heat, and the back heat of the bathroom is fully utilized. In the fresh air heating and dehumidification mode, the bathroom return air subjected to secondary heat exchange and dehumidification from the evaporator enters the condenser to absorb part of condensation heat, so that the heat exchange efficiency is improved. In addition, the fresh air is introduced to carry out circulation treatment on the return air of the bathroom, and the air quality in the bathroom is adjusted.

Further, the number of the indoor air supply outlets is at least one, and the indoor air supply outlets are arranged in the middle part or the lower part of the bathroom; or, the number of the indoor air supply outlets is at least two, and the indoor air supply outlets are arranged at the top, the middle or the lower part of the bathroom.

According to the invention, the indoor air supply opening is arranged in the middle or lower part of the bathroom, so that air supply is realized at the lower side of the bathroom air conditioner, the thermal comfort requirement of a human body is met, the overall temperature balance in the bathroom is realized, and the problem that the upper heat and lower cold of the traditional bathroom heater are serious and do not meet the comfort requirement of the human body is solved.

Further, the bathroom return air unit further comprises a compressor, a throttling device and a refrigerant circulation pipeline; the refrigerant circulation line is connected with the compressor, the temperature increasing device, the throttling device and the second dehumidifying device in order to form a closed-loop refrigerant flow path.

Further, the regulating system further comprises a main body box body and a main body cover plate, wherein the bathroom return air unit and the fresh air inlet unit are arranged in the main body box body, and the main body cover plate is sealed at the bottom of the main body box body; the fresh air port is arranged on the main body box body, and the main body box body is also provided with an air outlet, a water outlet and a box body air supply port; the box body air supply outlet is connected with the indoor air supply outlet through a pipeline; one path of outlet of the heating equipment and the outlet of the auxiliary electric heating are connected with the air supply outlet of the box body; the bathroom return air inlet is arranged on the main body cover plate.

Further, the intelligent air conditioner further comprises a control valve, wherein the control valve is arranged at the air outlet of the first fan, the air outlet of the second fan, the outlet of the heating equipment, the outlet of the second dehumidification equipment and the inlet of the auxiliary electric heating.

The regulating system provided by the invention is a bathroom environment regulating system capable of realizing the functions of fresh air heating sterilization, fresh air heating, dehumidification sterilization and dehumidification sterilization.

The invention provides a bathroom environment adjusting method, which comprises the following steps of:

s1, acquiring a starting state of an adjusting system;

S2, when the regulating system is in a just-started state, controlling the regulating system to switch to a fresh air heating mode;

S3, when the regulating system is in a shower state, the regulating system is controlled to be switched to a fresh air heating and dehumidifying mode;

S4, when the regulating system is in a state of waiting to be closed after the shower plate is finished, the regulating system is controlled to be switched to a dehumidification mode.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a multi-functional integrated bathroom environmental conditioning system of the present invention;

FIG. 2 is a schematic diagram of the multi-functional integrated bathroom environmental conditioning system of the present invention just started in fresh air heating mode;

FIG. 3 is a schematic diagram of the multi-functional integrated bathroom environmental conditioning system of the present invention in a fresh air heating and dehumidification function during a shower;

Fig. 4 is a schematic diagram of the multi-functional integrated bathroom environmental conditioning system of the present invention in a dehumidification mode after the shower is completed.

In the figure 1, a first fan; 2. a second fan; 3. a heat exchanger; 4. an evaporator; 5. a condenser; 6. a compressor; 7. a throttle device; 8. a bathroom return air inlet; 9. an air filter; 10. an indoor air supply port; 11. an air outlet; 12. a new wind gap; 13. an eighth valve; 14. a water outlet; 15. a box body air supply outlet; 16. a main body case; 17. a main body cover plate; 18. a display screen; 19. auxiliary electric heating; 20. a water condensation plate; 21. a first valve; 22. a second valve; 23. a third valve; 24. a fourth valve; 25. a fifth valve; 26. a sixth valve; 27. and a seventh valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.

Example 1:

In this embodiment, in order to solve the problem that the existing bathroom conditioning system has limited dehumidification effect, the invention provides a bathroom environment conditioning system with good dehumidification effect, and it should be noted that the bathroom environment conditioning system is also known as a bathroom air conditioner or a bathroom warm air, so that the bathroom environment conditioning system is used in winter, and can perform secondary dehumidification treatment of bathroom return air and send the secondary dehumidification treated part back into a bathroom when a human body is showered, so that the dehumidification effect is better.

Specifically, the multifunctional integrated bathroom environment conditioning system of the present invention comprises:

The bathroom return air unit includes: a bathroom return air inlet 8, a first dehumidification device, a second dehumidification device, a heating device, an air outlet 11 and an indoor air supply outlet 10; the device is used for discharging the return air of the bathroom after primary or secondary dehumidification heat exchange, or heating up again after primary or secondary dehumidification heat exchange and sending the return air into the bathroom;

The bathroom air return port 8 is communicated with the bathroom interior, and is used for processing after the air in the bathroom is pumped out through the bathroom air return port 8; the air outlet of the bathroom air return opening 8 is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the second dehumidification equipment; the air outlet of the second dehumidification device is divided into two paths, and one path is connected with an air outlet 11 for discharging the return air of the bathroom to the outside; the other path is connected with heating equipment; specifically, a fifth valve 25 is disposed on a pipeline connected with the air outlet 11, and a sixth valve 26 is disposed on a pipeline connected with the second dehumidification device and the heating device.

The first outlet of the first dehumidification device is connected with the inlet of the second dehumidification device;

the outlet of the heating device is connected with the indoor air supply outlet 10 and is used for supplying the heated return air or fresh air into the bathroom.

The bathroom return air unit is provided with primary dehumidification equipment, secondary dehumidification equipment and heating equipment, and is used for discharging the bathroom return air after primary or secondary dehumidification heat exchange or heating the bathroom return air again after primary or secondary dehumidification heat exchange and sending the bathroom return air into a bathroom; when the bathroom return air only passes through the primary dehumidification equipment, the primary dehumidification is performed only once and then discharged outdoors, and the primary dehumidification is performed in order to recover the heat of the bathroom return air so as to fully utilize the heat of the return air; when the bathroom return air is dehumidified through the first level and the second level, then part is sent out outdoors, and most is sent back in the bathroom, in order to realize better dehumidification effect, in addition after carrying out the secondary dehumidification, carry out once and intensify to avoid causing the return air temperature to be too low because of the dehumidification of twice, and cause very big influence to the bathroom internal environment, and lead to the problem that human travelling comfort is poor.

The fresh air inlet unit is connected with the first dehumidification equipment and the heating equipment in the bathroom return air unit and is used for carrying out heat exchange on the introduced outdoor fresh air and the bathroom return air and then heating the fresh air again and then sending the fresh air into the bathroom, or carrying out primary heating and then sending the fresh air into the bathroom.

The two-stage dehumidification device is not particularly limited as long as the two-stage dehumidification device can cool and dehumidify the return air of the bathroom, and the type of the dehumidification device is not particularly limited as long as the temperature rising device can raise the temperature of the return air and fresh air of the bathroom.

Example 2:

This embodiment 2 differs from embodiment 1 only in that the bathroom return air unit further includes: a first fan 1; the air inlet of the first fan 1 is connected with the bathroom air return port 8 and is used for sucking in the bathroom air return, and the optimal setting mode is that the air inlet of the first fan 1 is opposite to the bathroom air return port 8 so as to realize the optimal air suction effect; the air outlet of the first fan 1 is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the second dehumidification equipment; further, a second valve 22 is arranged on a pipeline connected with the first dehumidification equipment at the air outlet of the first fan 1; a first valve 21 is arranged on a pipeline for connecting the air outlet of the first fan 1 with the second dehumidification equipment;

Further, the air conditioner further comprises a control valve, wherein the control valve is arranged at the air outlet of the first fan 1, the air outlet of the second fan 2, the outlet of the heating equipment, the outlet of the second dehumidification equipment and the inlet of the auxiliary electric heater 19. Specifically, the control valve may be an electrically controlled on-off valve, and the type of valve used is not particularly limited herein.

The first outlet of the first dehumidification device is connected with the inlet of the second dehumidification device, namely a pipeline at the first outlet of the first dehumidification device and a pipeline at one air outlet of the first fan 1 share a section of pipeline to be connected with the second dehumidification device; because the regulating device has the fresh air function, the first dehumidifying device is provided with two outlets, one is an outlet for the return air of the bathroom, the other is an outlet for the fresh air, the outlet for the return air of the bathroom is a first outlet, and the outlet for the fresh air is a second outlet.

In the embodiment, the first dehumidification device is the heat exchanger 3, two channels are arranged in the first dehumidification device, one channel is used for circulation of the bathroom return air, the other channel is used for circulation of the introduced fresh air, heat exchange is performed between the bathroom return air and the fresh air, the temperature of the fresh air introduced in the external environment is low because the regulation system is used in winter, and the heat exchange is performed between the outdoor fresh air and the bathroom return air, so that the introduced fresh air can be heated for the first time, and heat of the bathroom return air is recovered, and then cooled and dehumidified;

in the present embodiment, the second dehumidifying apparatus is the evaporator 4;

in the present embodiment, the temperature increasing device is the condenser 5;

The evaporator 4 and the condenser 5 are part of a bathroom air conditioner, and the two-stage dehumidification heat exchange treatment of the bathroom return air is realized through the heat exchanger 3 and the evaporator 4, so that the dehumidification capacity of the bathroom air conditioner is improved.

Further, the bathroom return air unit also comprises a compressor 6, a throttling device 7 and a refrigerant circulation pipeline; the refrigerant circulation line is connected in sequence to the compressor 6, the temperature increasing device, the throttling device 7 and the second dehumidifying device to form a closed-loop refrigerant flow path. The bottoms of the evaporator 4 and the condenser 5 are also provided with a condensate tray 20 for collecting condensate.

The invention realizes two-stage dehumidification heat exchange through the heat exchanger 3 and the evaporator 4. The fan is used for carrying out primary heat exchange and dehumidification on the bathroom return air and the outdoor fresh air in the heat exchanger 3, the bathroom return air enters the evaporator 4 after being cooled and dehumidified, secondary heat exchange and dehumidification are carried out, the outdoor fresh air enters the condenser 5 after primary temperature rising, and secondary temperature rising is carried out by absorbing condensation heat. The system realizes two-stage heat exchange and dehumidification, and the dehumidification capability is remarkably improved, so that the problem that the traditional bathroom air conditioner does not have dehumidification capability and the dehumidification capability of the traditional bathroom air conditioner technical scheme is limited is solved, and the problem that the back heating of the bathroom in the prior art is not effectively utilized and the energy loss is serious is solved.

Example 3:

In this embodiment 3, only when the return air and the fresh air introduced into the bathroom still do not meet the requirements after being heated, an auxiliary electric heater 19 may be added at the rear portion of the condenser 5, that is, the return air unit of the bathroom further includes the auxiliary electric heater 19; the temperature rising equipment, namely the outlet of the condenser 5, is divided into two paths, one path is connected with the indoor air supply port 10, and the other path is connected with the auxiliary electric heating 19; the outlet of the auxiliary electric heater 19 is connected with the indoor air supply outlet 10. Further, a seventh valve 27 is arranged on a pipeline connected with the auxiliary electric heater 19 of the condenser 5, and an eighth valve 13 is arranged on a pipeline connected between the condenser 5 and the indoor air supply port 10; when the heating temperature of the return air and the fresh air in the condenser 5 is still insufficient after the return air and the fresh air are mixed, the eighth valve 13 can be controlled to be closed, and the mixed air can enter the auxiliary electric heating 19 to be heated again and then be sent into the bath room. When the temperature of the mixed air reaches the requirement, the seventh valve 27 can be controlled to be closed, and the mixed air is directly fed into the bath room through the indoor air supply opening 10.

Further, in order to control the quality of the air mixture re-entering the bathroom, in the present embodiment, an air filter 9 is provided inside the indoor air supply port 10. According to the invention, the air filter 9 is arranged at the front end of the indoor air supply opening 10, so that the air supply in different modes has the functions of sterilization, peculiar smell removal and the like, and the air quality of a bathroom is ensured.

Of course, the air filter 9 is an air filter 9 with the functions of sterilizing and deodorizing, and the common types of the air filter 9 are HEPA filter, activated carbon filter, etc., and the air filter 9 can be made of the prior art products, so detailed description thereof will be omitted.

According to the invention, the air filter 9 is arranged, so that the air entering the bathroom can be treated, and the problems that the air quality is poor and the air conditioner does not have the functions of sterilization and peculiar smell removal in the traditional bathroom heater and the traditional bathroom air conditioner technical scheme are solved.

Example 4:

The difference between this embodiment 4 and embodiment 3 is that in this embodiment, the structural composition of the fresh air intake unit is specifically limited.

Specifically, new trend air inlet unit includes: a second fan 2 and a fresh air port 12; wherein: the air inlet of the second fan 2 is connected with the fresh air port 12, and in the optimal implementation mode, the air inlet of the second fan 2 is opposite to the fresh air port 12 so as to realize the most efficient fresh air introduction; the air outlet of the second fan 2 is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the heating equipment; that is, one path of the air outlet of the second fan 2 is connected with the heat exchanger 3, and a third valve 23 is arranged on a pipeline connected with the heat exchanger 3; the other path of the air outlet of the second fan 2 is connected with the condenser 5, and a fourth valve 24 is arranged on a pipeline connected with the condenser 5; the second outlet of the first dehumidification device is connected with the temperature rising device, namely, the second outlet of the heat exchanger 3 is connected with the condenser 5, and the effective utilization of the back heating of the bathroom is realized by introducing outdoor fresh air, so that the energy loss is reduced, and the indoor air quality is improved.

The invention realizes the effective utilization of the back heat of the bathroom, reduces the energy loss, utilizes the outdoor low-temperature fresh air and the back air of the bathroom to exchange heat and dehumidify in the heat exchanger 3 for one time, the low-temperature fresh air improves the one-time heat exchange capacity, and the back air of the bathroom enters the evaporator 4, so that the refrigerant is evaporated to absorb heat, and the back heat of the bathroom is fully utilized. In the fresh air heating and dehumidification mode, the bathroom return air dehumidified by the secondary heat exchange of the evaporator 4 enters the condenser 5, and part of condensation heat is absorbed, so that the heat exchange efficiency is improved. In addition, the fresh air is introduced to carry out circulation treatment on the return air of the bathroom, and the air quality in the bathroom is adjusted.

Example 5:

the difference between this embodiment 5 and embodiment 4 is that the structural composition of the indoor air blowing port 10 is specifically limited in this embodiment.

Specifically, the number of the indoor air supply openings 10 is at least one, and the indoor air supply openings 10 are arranged in the middle part or the lower part of the bathroom, that is, the number of the indoor air supply openings 10 can be one, the indoor air supply openings 10 can be arranged in the middle part or the lower part of the bathroom, or the indoor air supply openings 10 can be two, and the indoor air supply openings are respectively arranged in the middle part and the lower part of the bathroom, or are both arranged in the middle part, or are both arranged in the lower part; the number of the indoor air outlets 10 may be three or more, and they may be arranged in the middle or lower portion of the bathroom, respectively or entirely, and may be selected according to the actual situation, and is not particularly limited herein.

Of course, the indoor air supply openings 10 may be provided in a form in which at least two indoor air supply openings 10 are provided at the top and middle or lower portions of the bathroom, that is, at least two indoor air supply openings 10 may be provided, and two, three, four or more indoor air supply openings may be provided; and at least one indoor air supply opening 10 is positioned at the top of the bathroom, while other indoor air supply openings 10 are respectively arranged at the middle part or the lower part of the bathroom, of course, more than one indoor air supply opening 10 arranged at the top of the bathroom can be arranged at the middle part or the lower part of the bathroom, and the arrangement mode can be selected according to actual needs.

However, no matter what arrangement is adopted, at least part of all the indoor air supply openings 10 are arranged in the middle or lower part of the bathroom, so that the problem of upper heat and lower cold in the bathroom is avoided.

According to the invention, the indoor air supply opening 10 is arranged in the middle or lower part of the bathroom, so that air supply is realized at the lower side of the bathroom air conditioner, the thermal comfort requirement of a human body is met, the overall temperature balance in the bathroom is realized, and the problem that the upper heat and lower cold of the traditional bathroom heater are serious and do not meet the comfort requirement of the human body is solved.

Example 6:

the difference between this embodiment 6 and embodiment 5 is only that in this embodiment, the overall structure of the adjustment system is specifically limited.

Specifically, the regulating system further comprises a main body box 16 and a main body cover plate 17, wherein the bathroom return air unit and the fresh air inlet unit are arranged in the main body box 16, and the main body cover plate 17 is sealed at the bottom of the main body box 16; the fresh air port 12 is arranged on the main body box 16 and is communicated with the external environment through a pipeline, and the main body box 16 is also provided with an air outlet 11, a water outlet 14 and a box air supply port 15; further, the air outlet 11 is communicated with the external environment through a pipeline; the air outlet 11 is the air outlet 11 in the bathroom return air unit, the water outlet 14 is communicated with the external environment through a pipeline, and the water outlet 14 is used for discharging water in the bottom of the heat exchanger 3 and the water condensation plate 20 at the bottom of the evaporator 4 to the external environment; the box body air supply outlet 15 is connected with the indoor air supply outlet 10 through a pipeline; one path of outlet of the heating equipment and the outlet of the auxiliary electric heater 19 are connected with the box body air supply outlet 15; the bathroom return air inlet 8 is provided on the main body cover 17.

Further, a display screen 18 is further disposed on the main cover 17 for displaying system operation parameters.

Example 7:

in the embodiment, the invention provides a bathroom environment adjusting method, which is a method for adjusting the bathroom environment by using an adjusting system,

The regulation system used in the embodiment can realize three working conditions of fresh air heating, dehumidification and dehumidification, the three functions are opened corresponding to different modes, the front end of the indoor air supply port 10 is provided with the air filter 9, and the air supply in each functional mode is processed by the air filter 9, so that the sterile and odorless air quality in a bathroom is ensured. After the bath of the human body is finished, the dehumidification function carries out circulation treatment on the return air of the bathroom, so that the bathroom is ensured to be under lower humidity when not in use, and the risk of bacteria breeding in the bathroom environment is reduced.

The regulating system comprises a main body box 16, a main body cover plate 17, a first fan 1, a second fan 2, first valves 21-eighth valves 13, a heat exchanger 3, an evaporator 4, a condenser 5, a compressor 6, a throttling device 7, a condensate tray 20 and auxiliary electric heating 19. The main body cover plate 17 and the main body box 16 form a cavity; all fans, all valves, a heat exchanger 3, an evaporator 4, a condenser 5, a compressor 6, a throttling device 7, a condensate tray 20 and an auxiliary electric heater 19 are arranged in the cavity; the main body cover plate 17 is provided with a bathroom return air inlet 8 and a display screen 18; the main body box 16 is provided with a fresh air inlet 12, a box air supply outlet 15, an air outlet 11 and a water outlet 14; the box body air supply opening 15 can lead out an indoor air channel, and supply air into the bathroom through an indoor air supply opening 10 arranged at the lower side of the bathroom; the front end of the indoor air supply outlet 10 is provided with an air filter 9; the common types of the air filter 9 are HEPA filter screens, active carbon filter screens and the like, the air filter 9 is arranged at the front end of the indoor air supply outlet 10, and the air filter 9 is replaced once a half year to a year; the first fan 1 sucks the return air in the bathroom through the bathroom return air inlet 8, the air outlet is divided into two paths, the first path is connected with the heat exchanger 3 through the second valve 22, and the second path is connected with the evaporator 4 through the first valve 21. The second fan 2 sucks outdoor fresh air through the fresh air port 12, the air outlet is divided into two paths, the first path is connected with the heat exchanger 3 through a third valve 23, and the second path is connected with the condenser 5 through a fourth valve 24. A water condensation plate 20 is arranged below the heat exchanger 3 and the evaporator 4, the water condensation plate 20 is connected with the water outlet 14 through a water pipe, and the condensed water is discharged through the water outlet 14. The common types of the evaporator 4 are a finned tube heat exchanger 3, a micro-channel heat exchanger 3 and the like, the air channel in the evaporator 4 is provided with two outlets, one path of the air channel is connected with the air outlet 11 through a fifth valve 25, and the other path of the air channel enters the condenser 5 through a sixth valve 26; the common types of the condenser 5 are a fin tube heat exchanger 3, a micro-channel heat exchanger 3 and the like; the throttling device 7 is a common throttling device 7 of refrigeration equipment such as an expansion valve, a pore plate, a short pipe, a capillary tube and the like; the evaporator 4 is a refrigerant-air heat exchanger 3, and includes a refrigerant passage and an air passage; the condenser 5 is a refrigerant-air heat exchanger 3 and is provided with two refrigerant channels and air channels, wherein one channel is that outdoor fresh air is heated by the primary heat exchanger 3 and then enters the condenser 5, and the other channel is that part of bathroom return air is processed by the evaporator 4 and then enters the condenser 5; the refrigerant channels of the evaporator 4, the compressor 6, the condenser 5 and the throttling device 7 are sequentially connected to form a loop; the auxiliary electric heater 19 is arranged in front of the box air supply opening 15, and is opened according to the requirement, when the air supply temperature reaches a set requirement value, the auxiliary electric heater 19 is closed, when the air supply temperature does not meet the bathroom temperature requirement, the auxiliary electric heater 19 is opened, and when the temperature meets the bathroom temperature requirement, the air is supplied; the valves can realize electric control.

Specifically, the adjusting method of the invention comprises the following steps:

s1, acquiring a starting state of an adjusting system;

s2, when the regulating system is in a just-started state, controlling the regulating system to switch to a fresh air heating mode; specifically, switching to the fresh air heating mode includes: the first valve 21, the fourth valve 24, the fifth valve 25 and the eighth valve 13 are opened, the other valves are closed, and then the first fan 1 sends the bathroom return air into the evaporator 4 through the bathroom return air port 8, and at the same time the second fan 2 sends the outdoor fresh air into the condenser 5 through the fresh air port 12. The refrigerant evaporates and absorbs heat in the evaporator 4, releases heat in the condenser 5, and outdoor fresh air is sent into the bathroom through the indoor air supply port 10 at the indoor lower side after absorbing heat in the condenser 5, and the bathroom return air is discharged outdoors through the air exhaust port 11 after exchanging heat in the evaporator 4. The mode is adopted when the bathroom air conditioning equipment is just started, and the bathroom is heated in advance.

S3, when the regulating system is in a shower state, the regulating system is controlled to be switched to a fresh air heating and dehumidifying mode; specifically, switching to the fresh air heating and dehumidification mode includes: the second valve 22, the third valve 23, the fifth valve 25, the sixth valve 26 are opened, and the first valve 21 and the fourth valve 24 are closed. The first fan 1 sends high-temperature and high-humidity bathroom return air into the heat exchanger 3 through the bathroom return air inlet 8, meanwhile, the second fan 2 sends outdoor fresh air into the heat exchanger 3 through the fresh air inlet 12, the high-temperature and high-humidity bathroom return air and the outdoor fresh air are subjected to primary heat exchange and dehumidification in the heat exchanger 3, the bathroom return air enters the evaporator 4 after being cooled and dehumidified, the refrigerant evaporates and absorbs heat to perform secondary cooling and dehumidification on the bathroom return air, and the outdoor fresh air is subjected to primary temperature rise through the heat exchanger 3 and then enters the condenser 5 for secondary heat exchange and temperature rise. After the high-temperature and high-humidity bathroom return air is cooled and dehumidified twice, one part of the high-temperature and high-humidity bathroom return air is discharged outdoors through a fifth valve 25, at the moment, the opening of the fifth valve 25 is controlled, the air discharge quantity is controlled, and the other part of the high-temperature and high-humidity bathroom return air enters the condenser 5 to absorb part of condensation heat. The bathroom return air and the outdoor fresh air are mixed after passing through the outlet of the condenser 5, if the temperature reaches the air supply requirement, the air is supplied to the indoor lower air supply opening through the eighth valve 13, if the temperature does not meet the requirement, the auxiliary electric heating 19 is performed through the seventh valve 27, and after the temperature reaches the requirement, the air is supplied to the indoor lower air supply opening, and the mode is started in the human body bathing process.

S4, when the regulating system is in a state of waiting to be closed after the shower plate is finished, the regulating system is controlled to be switched to a dehumidification mode. Specifically, switching to the dehumidification mode includes: the first valve 21, the sixth valve 26, the eighth valve 13 are opened, and the other valves are closed. The second fan 2 stops operating. The first fan 1 sends the bathroom return air into the evaporator 4 through the bathroom return air inlet 8, the refrigerant evaporates and absorbs heat in the evaporator 4, the bathroom return air is cooled and dehumidified in the evaporator 4, the cooled and dehumidified bathroom return air enters the condenser 5 through the sixth valve 26, the heat released in the condenser 5 is absorbed, and then the air is sent to the indoor lower air supply inlet through the eighth valve 13. The mode is started after the bath of the human body is finished, and when the indoor humidity is reduced to the standard humidity, the equipment stops running.

Here, first, the "inward" is a direction toward the center of the accommodating space, and the "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A bathroom environmental conditioning system, comprising:

2. The bathroom environmental conditioning system of claim 1, wherein the bathroom return unit further comprises: the air inlet of the first fan is connected with the bathroom return air inlet and is used for sucking in the bathroom return air; and the air outlet of the first fan is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the second dehumidification equipment.

3. Bathroom environmental conditioning system according to claim 1, characterized in that the first dehumidification device is a heat exchanger and/or the second dehumidification device is an evaporator and/or the temperature rising device is a condenser.

4. The bathroom environmental conditioning system of claim 2, wherein the bathroom return unit further comprises auxiliary electrical heating; the outlet of the heating equipment is divided into two paths, one path is connected with the indoor air supply outlet, and the other path is connected with the auxiliary electric heating; the auxiliary electric heating outlet is connected with the indoor air supply outlet.

5. The bathroom environmental conditioning system according to claim 1, wherein an air filter is provided inside the indoor air supply opening.

6. The bathroom environmental conditioning system according to claim 4, wherein the fresh air intake unit comprises: the second fan and the fresh air port; wherein: the air inlet of the second fan is connected with the fresh air inlet, the air outlet of the second fan is divided into two paths, one path is connected with the first dehumidification equipment, and the other path is connected with the temperature rising equipment; and a second outlet of the first dehumidification device is connected with the temperature rising device.

7. The bathroom environment conditioning system according to claim 1, wherein the number of said indoor air outlets is at least one, and is disposed in the middle or lower portion of the bathroom; or, the number of the indoor air supply outlets is at least two, and the indoor air supply outlets are arranged at the top, the middle or the lower part of the bathroom.

8. The bathroom environmental conditioning system of claim 1, wherein the bathroom return unit further comprises a compressor, a throttle device, and a refrigerant circulation line; the refrigerant circulation line is connected with the compressor, the temperature increasing device, the throttling device and the second dehumidifying device in order to form a closed-loop refrigerant flow path.

9. The bathroom environmental conditioning system of claim 6, further comprising a main body cabinet, a main body cover, the bathroom return air unit and the fresh air intake unit disposed within the main body cabinet, the main body cover covering the bottom of the main body cabinet; the fresh air port is arranged on the main body box body, and the main body box body is also provided with an air outlet, a water outlet and a box body air supply port; the box body air supply outlet is connected with the indoor air supply outlet through a pipeline; one path of outlet of the heating equipment and the outlet of the auxiliary electric heating are connected with the air supply outlet of the box body; the bathroom return air inlet is arranged on the main body cover plate.

10. The bathroom environmental conditioning system according to claim 6, further comprising a control valve disposed at an air outlet of the first fan, an air outlet of the second fan, an outlet of the temperature increasing device, an outlet of the second dehumidification device, and an inlet of the auxiliary electrical heating.

11. A method of bathroom environmental conditioning using a conditioning system according to any of claims 1-10, comprising the steps of:

s1, acquiring a starting state of an adjusting system;