CN217082813U - Total heat exchange fresh air dehumidification all-in-one machine - Google Patents
Total heat exchange fresh air dehumidification all-in-one machine Download PDFInfo
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- CN217082813U CN217082813U CN202220321366.9U CN202220321366U CN217082813U CN 217082813 U CN217082813 U CN 217082813U CN 202220321366 U CN202220321366 U CN 202220321366U CN 217082813 U CN217082813 U CN 217082813U
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Abstract
The utility model discloses a total heat exchange new trend dehumidification all-in-one, include: the air conditioner comprises a shell, a total heat exchanger, a fresh air fan, a dehumidification module and an exhaust fan, wherein one end of the shell is provided with a fresh air inlet and an indoor air outlet, the other end of the shell is provided with a fresh air outlet and an indoor air inlet, a fresh air channel, an exhaust channel and a return air channel are arranged in the shell, the fresh air inlet, one path of the total heat exchanger, the fresh air fan and the fresh air outlet are sequentially arranged on the fresh air channel, the indoor air inlet forms an inlet of the return air channel, the return air channel is provided with a first outlet and a second outlet, the first outlet is connected with an inlet of the dehumidification module, the second outlet is connected with an inlet of the exhaust channel, the dehumidification outlet of the dehumidification module is connected with the fresh air channel, and the second path of the total heat exchanger, the exhaust fan and the indoor air outlet are sequentially arranged on the exhaust channel; the utility model discloses a total heat exchange new trend dehumidification all-in-one not only can be to indoor input new trend, can also dehumidify the room air according to indoor outer humiture.
Description
Technical Field
The utility model relates to a new trend technical field, in particular to total heat exchange new trend dehumidification all-in-one.
Background
The central fresh air system improves the indoor air quality, timely discharges indoor toxic and harmful gas and dirty air, simultaneously introduces outdoor fresh air, effectively controls the air quantity, increases energy recovery, and simultaneously keeps off the environmental noise outdoors to build a healthy and good indoor high-quality living environment, thereby creating a healthy and energy-saving environment-friendly system for residents. The fresh air system has high-efficiency ventilation efficiency, and can completely update indoor dirty air into outdoor fresh air within several hours, so that the freshness of the indoor air is ensured.
In daily use, especially south district, indoor air is more moist, can cause certain harm to indoor furniture when indoor moisture is overweight, shortens the life of furniture to a certain extent, also can make indoor often belong to a moist state, leads to mould to breed. The indoor moisture is not only harmful to home, but also the human body is easily affected by the environment, so that the moisture invades the human body to cause the condition of the excessive moisture of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome foretell not enough, the utility model provides a total heat exchange new trend dehumidification all-in-one not only can be to indoor input new trend, can also dehumidify the room air according to indoor outer humiture.
The utility model provides a total heat exchange fresh air dehumidification integrated machine, which comprises a shell, a total heat exchanger, a fresh air fan, a dehumidification module and an exhaust fan, wherein one end of the shell is provided with a fresh air inlet and a room air outlet, the other end is provided with a fresh air outlet and a room air inlet, a fresh air channel is arranged in the shell, the air exhaust channel and the air return channel, the fresh air inlet, the whole way of the total heat exchanger, the fresh air fan and the fresh air outlet are sequentially arranged on the fresh air channel, the room air inlet forms the inlet of the air return channel, the air return channel is provided with a first outlet and a second outlet, the first outlet is connected with the dehumidifying inlet of the dehumidifying module, the second outlet is connected with the inlet of the air exhaust channel, the dehumidifying outlet of the dehumidifying module is connected with the fresh air channel, the joint of the dehumidifying outlet and the fresh air channel is positioned between the whole way of the total heat exchanger and the fresh air fan, the second way of the total heat exchanger, the air exhaust fan and the room air outlet are sequentially arranged on the air exhaust channel.
Furthermore, a first temperature and humidity sensor is arranged on the air return channel and is arranged between the room air inlet and the second inlet of the total heat exchanger; the fresh air channel is provided with a second temperature and humidity sensor, the second temperature and humidity sensor is arranged between a fresh air inlet and an all-way inlet of the total heat exchanger, the first outlet is provided with a return air valve, the fresh air inlet is provided with a fresh air valve, the total heat exchange fresh air dehumidification integrated machine further comprises an electrical box used for controlling the opening and closing of the return air valve and the fresh air valve, and the electrical box is electrically connected with the first temperature and humidity sensor, the second humidity sensor, the return air valve and the fresh air valve.
Furthermore, a third temperature and humidity sensor is arranged on the air exhaust channel, the third temperature and humidity sensor is arranged between the room air outlet and the second path outlet of the total heat exchanger, an air exhaust air valve is also arranged at the room air outlet, and the electrical box is electrically connected with the third temperature and humidity sensor and the air exhaust air valve.
Furthermore, a fresh air primary-effect filter screen is arranged on the fresh air channel and is positioned between the fresh air inlet and the total heat exchanger.
Furthermore, a high-efficiency filter screen is arranged on the fresh air channel and is arranged between the fresh air primary-effect filter screen and the total heat exchanger.
Furthermore, the return air channel is also provided with a return air primary filter screen, the return air primary filter screen divides the return air channel into a first cavity and a second cavity, the room air inlet is communicated with the first cavity, and the first outlet and the second outlet are communicated with the second cavity.
Furthermore, the dehumidification module comprises an evaporator, a condenser and a compressor, wherein a gaseous refrigerant inlet of the compressor is connected with a gaseous refrigerant outlet of the evaporator, a refrigerant steam outlet of the compressor is connected with a refrigerant steam inlet of the condenser, and a liquid refrigerant outlet of the condenser is connected with a liquid refrigerant inlet of the evaporator through a throttling module.
Furthermore, the dehumidification module further comprises a water collecting tank, a water outlet is further formed in the other end of the shell, the evaporator is located right above the water collecting tank and fixed on the inner wall of the water collecting tank through a strip-shaped bracket, and a drain pipe of the water collecting tank extends out of the water outlet.
Further, the throttling module is a capillary tube.
The utility model has the advantages that: the dehumidification module and the fresh air system are integrated into a whole, fresh air can be introduced indoors, indoor air can be dehumidified, and compared with the traditional mode in which the dehumidification system and the fresh air system are respectively installed, the dehumidification module saves installation space, reduces pipeline setting, reduces installation difficulty, avoids causing excessive damage to a wall body, and saves cost.
Furthermore, the utility model discloses in several key position at the machine set up temperature and humidity sensor, when the indoor air moisture is overweight, according to the detected value of humiture, through the setting of return air blast gate and new trend blast gate, can select indoor circulation dehumidification, outdoor admit air with multiple mode such as indoor dehumidification, make the user have better use and experience.
Meanwhile, due to the arrangement of the temperature and humidity sensor in the exhaust chamber and the arrangement of the exhaust air valve, frost and dew can be well prevented from being generated in the machine.
Drawings
Fig. 1 is a schematic structural view of a total heat exchange fresh air dehumidification integrated machine in an embodiment of the present invention; and
fig. 2 is a schematic structural diagram of a dehumidification module according to an embodiment of the present invention.
In the figure, 1 is an exhaust air valve, 2 is a fresh air valve, 3 is a return air valve, 4 is an exhaust air fan, 5 is a fresh air fan, 6 is a compressor, 7 is a fresh air inlet, 8 is a fresh air primary filter screen, 9 is a high-efficiency filter screen, 10 is a total heat exchanger, 11 is a fresh air outlet, 12 is a room air inlet, 13 is a return air primary filter screen, 14 is a room air outlet, 15 is an evaporator, 16 is a condenser, 17 is a water outlet, 18 is a water collecting tank, 19 is a first temperature and humidity sensor, 20 is a second temperature and humidity sensor, 21 is a third temperature and humidity sensor, 22 is an electrical box, 23 is a capillary tube, 24 is a strip-shaped bracket, 25 is a compressor bracket, 26 is a shock pad, 27 is a heat exchanger fixer, and 28 is a filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled in the art without creative work all belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a total heat exchange fresh air dehumidification integrated machine in an embodiment of the present invention.
As shown in fig. 1, the total heat exchange fresh air dehumidification integrated machine in this embodiment includes a casing, a partition module, a total heat exchanger 10, a fresh air blower 5, a dehumidification module, an exhaust air blower 4, a fresh air primary filter screen 8, a high-efficiency filter screen 9, an air return primary filter screen 13, a first temperature and humidity sensor 19, a second temperature and humidity sensor 20, a third temperature and humidity sensor 21, a fresh air valve 2, an air return air valve 3, an exhaust air valve 1, and an electrical box 24.
The left end of the shell is provided with a fresh air inlet 7 and a room air outlet 14, the right end of the shell is provided with a fresh air outlet 11 and a room air inlet 12, and the shell is internally provided with a fresh air channel, an air exhaust channel and a return air channel. Fresh air inlet 7, one way of total heat exchanger 10, fresh air fan 5 and fresh air export 11 set gradually on the new trend passageway, room wind import 12 constitutes the import of return air passageway, the return air passageway has first export and second export, first export and dehumidification access connection of dehumidification module, the second export and the access connection of exhaust passageway, the dehumidification export of dehumidification module is connected with the new trend passageway and the junction is located between 10 export of total heat exchanger and fresh air fan 5 all the way. The second path of the total heat exchanger 10, the exhaust fan 4 and the room air outlet 14 are sequentially provided on the exhaust passage.
The partition plate module comprises a first partition plate, a second partition plate and a third partition plate.
The first partition plate transversely extends to the left side of the total heat exchanger 10 from the left end of the shell so as to divide the space between the left end of the shell and the total heat exchanger 10 into an exhaust chamber and a fresh air chamber which are arranged up and down, the second partition plate, the third partition plate and the fresh air chamber are sequentially arranged from top to bottom and respectively extend to the right end of the shell from the right side of the total heat exchanger 10, and the space between the right side of the total heat exchanger 10 and the right end of the shell is divided into an air supply chamber, a dehumidification chamber and an air return chamber which are sequentially arranged from top to bottom.
The fresh air chamber, one path of the total heat exchanger 10, the dehumidification chamber and the air supply chamber form a fresh air channel; the second path of the total heat exchanger 10 and the exhaust chamber form an exhaust channel; the air return chamber forms an air return channel. The chamber air outlet 14 is arranged at the left end of the exhaust chamber; the fresh air inlet 7 is arranged at the left end of the fresh air chamber; the fresh air outlet 11 is arranged at the right end of the air supply chamber; the chamber air inlet 12 is arranged on the right end of the air return chamber; the air exhaust fan 4 is arranged in an air exhaust chamber, the dehumidification module is arranged in a dehumidification chamber, and the fresh air fan 5 is arranged in an air supply chamber. The fresh air enters the fresh air chamber from the fresh air inlet in sequence, enters the dehumidification chamber from the side part of the dehumidification chamber after passing through the full heat exchanger 10, directly enters the air supply chamber from the side part of the dehumidification module, does not enter the dehumidification inlet of the dehumidification module, and namely the fresh air does not pass through the dehumidification module for dehumidification.
Fresh air primary filter screen 8 and high-efficient filter screen 9 set gradually indoor at the new trend according to new trend air inlet direction.
The return air primary filter screen 13 is obliquely arranged in the return air chamber so as to divide the return air chamber into a first cavity and a second cavity, the chamber air inlet 12 is communicated with the first cavity, and the first outlet and the second outlet are respectively arranged at the upper end and the left end of the second cavity. After entering the air return chamber from the chamber air inlet 12, the indoor air is firstly filtered by the air return primary filter screen 13, then a part of the indoor air passes through the first outlet, and a part of the indoor air passes through the second outlet.
A first temperature and humidity sensor 19 is arranged in the first chamber.
The second temperature and humidity sensor 20 is arranged in the fresh air chamber and is positioned between the left end of the shell and the primary filter screen.
The third temperature and humidity sensor 21 is disposed in the exhaust air chamber.
The return air valve 3 is provided at the first outlet.
The fresh air valve 2 is arranged at the fresh air inlet 7.
The exhaust air valve 1 is provided at the room air outlet 14.
The electrical box 24 is electrically connected with the fresh air fan 5, the exhaust air fan 4, the first temperature and humidity sensor 19, the second temperature and humidity sensor 20, the third temperature and humidity sensor 21, the fresh air valve 2, the return air valve 3 and the exhaust air valve 1, and is used for controlling the opening and closing of the fresh air fan 5, the exhaust air fan 4, the fresh air valve 2, the return air valve 3 and the exhaust air valve 1 according to feedback signals of the first temperature and humidity sensor 19, the second temperature and humidity sensor 20 and the third temperature and humidity sensor 21.
Fig. 2 is a schematic structural diagram of a dehumidification module according to an embodiment of the present invention.
As shown in fig. 1 and 2, the dehumidification module includes an evaporator 15, a condenser 16, a compressor 6, and a water collection tank 18.
The gaseous refrigerant inlet of the compressor 6 is connected with the gaseous refrigerant outlet of the evaporator 15 through a welded copper pipe, the refrigerant vapor outlet of the compressor 6 is connected with the refrigerant vapor inlet of the condenser 16 through a welded copper pipe, and the liquid refrigerant outlet of the condenser 16 is connected with the liquid refrigerant inlet of the evaporator 15 sequentially through the throttling module and the filter 28. The evaporator 15 is provided with a refrigerant supplement filling port communicated with a refrigerant source, and the throttling module is a capillary tube 23.
The shell is provided with a water outlet. The evaporator 15 and the condenser 16 are located directly above the water collection tank 18, and a drain pipe 17 on the water collection tank 18 extends from the drain opening. The water vapor in the air is condensed on the evaporator 15, and the collected water flows into the water collecting tank 18 and is discharged through the drain pipe. While the fresh air does not pass through the fins above the evaporator 15 (the upper end of the evaporator 15 in fig. 2 is provided with the fins), so that the fresh air does not dehumidify but passes through the evaporator side and then enters the plenum chamber.
The specific installation modes of the evaporator 15 and the condenser 16 are as follows: the two ends of the evaporator 15 and the condenser 16 are respectively fixedly connected through a heat exchanger fixing frame 27, and the heat exchanger fixing frame 27 is installed on the side wall of the water collecting tank 18 through a strip bracket 24 and is locked through bolts.
The compressor 6 is mounted on the side wall of the sump 18 by means of a compressor bracket 25 and is locked by means of bolts. A shock-absorbing pad 26 is provided between the lower end of the compressor 6 and the sump 18.
The utility model discloses a total heat exchange new trend dehumidification all-in-one is following several kinds of mode as follows:
full hot fresh air mode: fresh air valve 2, air exhaust air valve 1 are opened, return air valve 3 is closed, fresh air fan 5, air exhaust fan 4 are opened, the dehumidification module is out of work, outdoor fresh air enters the machine through outdoor fresh air inlet 7, through fresh air primary filter screen 8, high-efficient filter screen 9, total heat exchanger 10, carry out heat exchange with indoor air in total heat exchanger 10 after, send into indoorly through fresh air export 11. Indoor dirty air passes through the room air inlet 12, passes through the return air primary filter screen 13 and the total heat exchanger 10, exchanges heat with outdoor air in the total heat exchanger 10, and is discharged outdoors through the room air outlet 14.
Indoor single dehumidification mode (inner circulation mode): when detecting that humidity exceeds a first preset value, control new trend air valve 2, air exhaust air valve 1 closes, return air valve 3 opens, the dehumidification module opens, 4 out of work of air exhaust fan, new trend fan 5 works, indoor humid air is through room wind import 12, return air primary filter screen 13, return air valve 3, dehumidify through the dehumidification module, through new trend fan 5, through new trend export 11, return to indoor, reach the purpose to indoor air dehumidification. And only the dehumidification module is closed to purify indoor air through internal circulation, and no dehumidification is performed. The internal circulation is that the outdoor air can not enter the room, and the function of preventing the frost and dew from generating in the machine is provided.
Negative pressure type one-way flow single-exhaust mode: the air exhaust valve 1 is opened, the fresh air valve 2 and the return air valve 3 are closed, the air exhaust fan 4 works, the fresh air fan 5 does not work, the dehumidification module is closed, outdoor air stops entering the machine, only indoor air is discharged to the outdoor, and the function of preventing frost and dew condensation inside the machine is achieved.
Positive pressure type unidirectional flow single air intake mode: the air exhaust valve 1 and the air return valve 3 are closed, the fresh air valve 2 is opened, the air exhaust fan 4 does not work, the fresh air fan 5 works, and the dehumidification module is closed to carry out dehumidification.
Positive pressure type unidirectional flow wind mixing mode: the air exhaust valve 1 is closed, the fresh air valve 2 and the return air valve 3 are opened, the air exhaust fan 4 does not work, the fresh air fan 5 works, and the dehumidification module is closed and does not perform dehumidification.
Positive pressure type unidirectional flow air mixing and indoor return air dehumidification modes: the air exhaust valve 1 is closed, the fresh air valve 2 and the return air valve 3 are opened, the air exhaust fan 4 does not work, the fresh air fan 5 works, the dehumidification module is opened, the dehumidification module works to dehumidify indoor return air, and then the indoor return air is mixed with outdoor fresh air and then sent into the room.
The full-heat fresh air and indoor return air dehumidification mode is as follows: fresh air valve 2, air exhaust valve 1, return air valve 3 open, fresh air fan 5, air exhaust fan 4 open, dehumidification module work, and outdoor fresh air gets into the machine through outdoor fresh air inlet 7, through fresh air primary filter 8, high-efficient filter screen 9, total heat exchanger 10, carries out the heat exchange with indoor air in total heat exchanger 10 after, sends into indoorly through fresh air export 11. Indoor dirty air passes through the room air inlet 12, passes through the return air primary filter screen 13 and the total heat exchanger 10, exchanges heat with outdoor air in the total heat exchanger 10, and is discharged outdoors through the room air outlet 14. Because return air blast gate 3 is the on-state, indoor return air passes through room wind import 12, through return air blast gate 3, dehumidifies through dehumidification module, and it is indoor to get into through new trend export 11, has realized indoor return air dehumidification, and outdoor new trend and indoor return air mix the wind, and indoor return air is also discharging outdoor function simultaneously.
To sum up, it is the specific application example of the present invention, to the protection scope of the present invention does not constitute a limitation, and the technical solution adopting equivalent replacement all falls within the protection scope of the present invention.
Claims (9)
1. The utility model provides a total heat exchange new trend dehumidification all-in-one which characterized in that includes: the air conditioner comprises a shell, a total heat exchanger, a fresh air fan, a dehumidification module and an air exhaust fan, wherein one end of the shell is provided with a fresh air inlet and an indoor air outlet, the other end of the shell is provided with a fresh air outlet and an indoor air inlet, the shell is internally provided with a fresh air channel, an air exhaust channel and an air return channel, the fresh air inlet is connected with one way of the total heat exchanger, the fresh air fan and the fresh air outlet are sequentially arranged on the fresh air channel, the indoor air inlet forms the inlet of the air return channel, the air return channel is provided with a first outlet and a second outlet, the first outlet is connected with the dehumidification inlet of the dehumidification module, the second outlet is connected with the inlet of the air exhaust channel, the dehumidification outlet of the dehumidification module is connected with the fresh air channel, the joint of the dehumidification module is located between the fresh air fan and the total heat exchanger, the second way of the total heat exchanger, The exhaust fan and the chamber air outlet are sequentially arranged on the exhaust channel.
2. The total heat exchange fresh air dehumidification all-in-one machine as claimed in claim 1, wherein a first temperature and humidity sensor is arranged on the return air channel and is arranged between the room air inlet and the second inlet of the total heat exchanger; be provided with second temperature and humidity sensor on the new trend passageway, second temperature and humidity sensor sets up the new trend import with between the import of the full heat exchanger all the way, first exit is provided with the return air blast gate, new trend import department is provided with the new trend blast gate, full heat exchange new trend dehumidification all-in-one is still including being used for control the return air blast gate with the electrical apparatus box of new trend blast gate switching, the electrical apparatus box with first temperature and humidity sensor the second temperature and humidity sensor the return air blast gate and the new trend blast gate electricity is connected.
3. The total heat exchange fresh air dehumidification all-in-one machine as claimed in claim 2, wherein a third temperature and humidity sensor is arranged on the air exhaust channel, the third temperature and humidity sensor is arranged between the room air outlet and the second outlet of the total heat exchanger, an air exhaust air valve is further arranged at the room air outlet, and the electrical box is electrically connected with the third temperature and humidity sensor and the air exhaust air valve.
4. The all-heat exchange fresh air dehumidification all-in-one machine as claimed in claim 1, wherein a fresh air primary filter screen is further arranged on the fresh air channel, and the fresh air primary filter screen is located between the fresh air inlet and the all-heat exchanger.
5. The all-heat exchange fresh air dehumidification all-in-one machine as claimed in claim 4, wherein a high-efficiency filter screen is further arranged on the fresh air channel, and the high-efficiency filter screen is arranged between the fresh air primary-efficiency filter screen and the all-heat exchanger.
6. The all-heat exchange fresh air dehumidification all-in-one machine as claimed in claim 1, wherein a return air primary filter screen is further arranged on the return air channel, the return air primary filter screen divides the return air channel into a first cavity and a second cavity, the room air inlet is communicated with the first cavity, and the first outlet and the second outlet are respectively communicated with the second cavity.
7. The all-heat exchange fresh air dehumidification integrated machine according to claim 1, wherein the dehumidification module comprises an evaporator, a condenser and a compressor, a gaseous refrigerant inlet of the compressor is connected with a gaseous refrigerant outlet of the evaporator, a refrigerant vapor outlet of the compressor is connected with a refrigerant vapor inlet of the condenser, and a liquid refrigerant outlet of the condenser is connected with a liquid refrigerant inlet of the evaporator through a throttling module.
8. The all-heat exchange fresh air dehumidifying integrated machine according to claim 7, wherein the dehumidifying module further comprises a water collecting tank, a water outlet is further formed in the other end of the casing, the evaporator is located right above the water collecting tank and fixed to the inner wall of the water collecting tank through a strip-shaped bracket, and a water discharging pipe of the water collecting tank extends out of the water outlet.
9. The all-heat exchange fresh air dehumidification all-in-one machine as claimed in claim 7, wherein the throttling module is a capillary tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321366.9U CN217082813U (en) | 2022-02-17 | 2022-02-17 | Total heat exchange fresh air dehumidification all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321366.9U CN217082813U (en) | 2022-02-17 | 2022-02-17 | Total heat exchange fresh air dehumidification all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217082813U true CN217082813U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220321366.9U Active CN217082813U (en) | 2022-02-17 | 2022-02-17 | Total heat exchange fresh air dehumidification all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217082813U (en) |
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2022
- 2022-02-17 CN CN202220321366.9U patent/CN217082813U/en active Active
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