CN221055150U - Bidirectional flow pipeline type fresh air purifying and dehumidifying equipment - Google Patents

Abstract

The utility model discloses a bidirectional flow pipeline type fresh air purifying and dehumidifying device, which comprises a shell, and an air supply mechanism, an air inlet mechanism, an air supply air duct, an air exhaust air duct and a dehumidifying module which are arranged on the shell, and is characterized in that: the shell is also provided with a filter module, the air inlet mechanism comprises an indoor air return port and an outdoor fresh air port, the air supply mechanism comprises an indoor air supply assembly and an outdoor air exhaust assembly, the indoor air return port and the outdoor fresh air port are respectively communicated with an air supply air channel, the air supply air channel is communicated with an air exhaust air channel, the indoor air supply assembly and the outdoor air exhaust assembly are respectively communicated with the air exhaust air channel, and the dehumidification module and the filter module are respectively positioned on the air exhaust air channel. The fresh air purifying and dehumidifying equipment has the functions of air purification and dehumidification.

Description

Bidirectional flow pipeline type fresh air purifying and dehumidifying equipment

Technical Field

The utility model relates to the field of dehumidification equipment, in particular to bidirectional flow pipeline type fresh air purification dehumidification equipment.

Background

With the improvement of living standard, the application of dehumidifying equipment is becoming more and more common. As in the patent publication No. CN210688527U, a dehumidifier is disclosed that includes a control system, a housing, and a compressor, an evaporator, a condenser, a blower, an auxiliary heat exchanger, a water tray, and a water collection tank installed in the housing. The compressor, the condenser, the fan and the auxiliary heat exchanger are all electrically connected with the control system, and the compressor, the condenser, the auxiliary heat exchanger and the evaporator are sequentially communicated through copper pipes to form a circulating refrigeration system. In the above-mentioned published patent, the dehumidifier can only realize the dehumidification function, and the function is comparatively single.

Disclosure of utility model

Based on the above, the utility model aims to provide a bidirectional flow pipeline type fresh air purifying and dehumidifying device, which has the functions of air purification and dehumidification.

The utility model provides a two-way flow pipeline formula new trend purification dehumidification equipment, which comprises a housin, and the air supply mechanism that sets up on the casing, air inlet mechanism, the air supply wind channel, wind channel and dehumidification module of airing exhaust, still be provided with filter module on the casing, air inlet mechanism includes indoor return air inlet and outdoor fresh air inlet, air supply mechanism includes indoor air supply subassembly and outdoor subassembly of airing exhaust, indoor return air inlet and outdoor fresh air inlet communicate with each other with the air supply wind channel respectively, the air supply wind channel communicates with each other with the wind channel of airing exhaust, indoor air supply subassembly and outdoor subassembly of airing exhaust communicate with each other with the wind channel of airing exhaust respectively, dehumidification module and filter module are located the wind channel of airing exhaust respectively.

The utility model provides a two-way flow pipeline type fresh air purifying and dehumidifying device, wherein a dehumidifying module and a filtering module are arranged on the two-way flow pipeline type fresh air purifying and dehumidifying device, fresh air entering from an outdoor fresh air port is filtered by the filtering module and enters the dehumidifying module for dehumidification, and filtered and dehumidified dry air is sent into a room through an indoor air supply assembly. The moist air entering from the indoor return air inlet is dehumidified by the dehumidification module and then is sent into the room from the indoor air supply assembly, or the air entering from the indoor return air inlet can be directly discharged to the outside through the outdoor exhaust assembly. The fresh air purification and dehumidification equipment of the embodiment can realize purification and dehumidification of air and can also discharge indoor polluted air outdoors. Compared with the existing dehumidification equipment, the air dehumidifying equipment has the functions of removing moisture in air and reducing air humidity, and also has the function of efficiently purifying the air.

Further preferably, a total heat exchanger is further arranged in the shell, a total heat exchange core is arranged on the total heat exchanger, the total heat exchange core is arranged between the indoor air return opening and the outdoor fresh air opening, and the total heat exchange core is arranged between the indoor air supply assembly and the outdoor air exhaust assembly.

Further preferably, the total heat exchange core comprises an upper cover plate, a bottom plate and an exchange core assembly, wherein the exchange core assembly is fixed between the upper cover plate and the bottom plate, and an airflow channel is arranged on the exchange core assembly.

Further preferably, the filter module comprises a primary filter and a high-efficiency filter, the primary filter and the high-efficiency filter are respectively positioned at two opposite sides of the total heat exchanger, and air entering from the outdoor air inlet is discharged from the indoor air supply assembly after passing through the primary filter, the total heat exchanger, the high-efficiency filter and the dehumidification module in sequence; the air entering from the indoor return air inlet is discharged from the indoor air supply assembly after sequentially passing through the high-efficiency filter and the dehumidifying module, or the air entering from the indoor return air inlet is discharged from the indoor air exhaust assembly after sequentially passing through the total heat exchanger and the primary filter.

Still preferably, the dehumidifying module comprises a drawing tray, a compressor, an evaporator and a condenser, wherein the compressor, the evaporator and the condenser are all fixed on the drawing tray, the compressor is connected with the evaporator and the condenser to form a refrigerant loop, and the drawing tray can be pushed inwards or pulled outwards relative to the shell.

Further preferably, the drawing tray is provided with a water receiving tray and a condensation water outlet, the water outlet of the evaporator is arranged on the water receiving tray, and the condensation water outlet is connected with the water receiving tray.

Further preferably, the drawing tray is provided with a mounting bracket, and the compressor is fixed to the mounting bracket.

Further preferably, an ultraviolet sterilizing lamp and a negative ion generator are arranged in the shell, and the ultraviolet sterilizing lamp and the negative ion generator are arranged between the dehumidifying module and the indoor air supply assembly.

Further preferably, the indoor air supply assembly comprises an air blower and an indoor air supply opening, an air inlet of the air blower is arranged in the shell, and an air outlet of the air blower faces the indoor air supply opening; the outdoor exhaust assembly comprises an exhaust fan and an outdoor exhaust port, an air inlet of the exhaust fan is positioned in the shell, and an air outlet of the exhaust fan faces the outdoor exhaust port

Still preferably, the inside deep bead subassembly and the middle septum subassembly of still being fixed with of casing, full heat exchanger arranges in between deep bead subassembly and the middle septum subassembly, forms the air supply wind channel between deep bead subassembly and the casing, between middle septum subassembly and the casing, is provided with the ventilation hole on deep bead subassembly and the middle septum subassembly respectively near one side of full heat exchanger.

Compared with the prior art, the bidirectional flow pipeline type fresh air purification and dehumidification equipment is provided with the filtering module and the dehumidification module, dust in the air can be filtered through the filtering module after the air enters the shell, and water vapor in the air is removed through the dehumidification module. The utility model can purify indoor air, remove moisture in the indoor air, reduce indoor air humidity, enable the indoor air humidity to reach the comfort level of human body, and is beneficial to the health of human body.

The compressor, the evaporator and the condenser of the dehumidification module are all fixed on the drawing tray, the drawing tray can be drawn out from the shell, and when the dehumidification module needs maintenance or replacement, the drawing tray only needs to be drawn out from the shell, the shell of the shell does not need to be detached, and the replacement and the maintenance of the dehumidification module are convenient.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

FIG. 1 is a schematic diagram of a two-way flow duct type fresh air purification and dehumidification device.

Fig. 2 is a schematic diagram of the internal structure of the two-way flow pipeline type fresh air purifying and dehumidifying equipment.

Fig. 3 is a schematic structural view of the total heat exchange core.

Fig. 4 is a schematic structural view of the dehumidifying module.

Reference numerals illustrate:

1. A housing; 2. an air inlet mechanism; 3. an air supply mechanism; 4. an air supply duct; 5. an exhaust air duct; 6. a dehumidification module; 7. a filtration module; 21. an indoor air return port; 22. an outdoor fresh air port; 23. an electric air valve; 8. a wind shielding assembly; 9. a septum assembly; 10. a total heat exchanger; 101. an upper cover plate; 102. a bottom plate; 103. a switching core assembly; 1031. a core plate; 71. a primary filter; 72. a high-efficiency filter; 41. a blower; 42. an indoor air supply port; 43. an exhaust fan; 44. an outdoor air outlet; 61. a compressor; 62. an evaporator; 63. a condenser; 64. drawing the tray; 65. a water receiving tray; 66. condensing water receiving port; 67. a mounting bracket; 11. an ultraviolet germicidal lamp; 12. and a negative ion generator.

Detailed Description

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.

The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the present embodiment discloses a bidirectional flow pipeline type fresh air purifying and dehumidifying device, which comprises a housing 1, and an air inlet mechanism 2, an air supply mechanism 3, an air supply air duct 4, an air exhaust air duct 5, a dehumidifying module 6 and a filtering module 7 which are arranged on the housing 1. The air inlet mechanism 2 comprises an indoor air return opening 21 and an outdoor air return opening 22, the indoor air return opening 21 and the outdoor air return opening 22 are respectively communicated with the air supply air duct 4, indoor air enters the air supply air duct 4 through the indoor air return opening 21, and outdoor fresh air enters the air supply air duct 4 through the outdoor air return opening 22. In order to control the air quantity of the outdoor fresh air, an electric air valve 23 is fixed at the outdoor fresh air port 22, and the electric air valve 23 controls the opening and closing of the outdoor fresh air port 22 and the air quantity of the outdoor fresh air.

The air supply mechanism 3 comprises an indoor air supply assembly and an outdoor air exhaust assembly, and the indoor air supply assembly and the outdoor air exhaust assembly are respectively communicated with the air exhaust duct 5. Further, the indoor air supply assembly includes an air blower 41 and an indoor air supply opening 42, wherein an air inlet of the air blower 41 is arranged in the casing 1, and an air outlet of the air blower 41 faces the indoor air supply opening 42. The outdoor exhaust assembly comprises an exhaust fan 43 and an outdoor exhaust port 44, wherein an air inlet of the exhaust fan 43 is positioned in the shell 1, and an air outlet of the exhaust fan 43 faces the outdoor exhaust port 44.

The inside accommodation cavity that is provided with of casing 1, air supply wind channel 4, air exhaust wind channel 5, dehumidification module 6 and filtration module 7 all are fixed in the accommodation cavity, and dehumidification module 6 is arranged in between indoor air supply subassembly and the filtration module 7. The inside wind shielding component 8 and the middle partition board component 9 that are fixed with of casing 1, form air supply wind channel 4 between wind shielding component 8 and the casing 1, also form air supply wind channel 4 between middle partition board component 9 and the casing 1, all be provided with between wind shielding component 8 and the middle partition board component 9 with the communicating ventilation hole in wind channel 5 of airing exhaust. After entering the air supply duct 4 through the indoor air return port 21, the air enters the air supply duct 4 through the vent hole on the wind shielding component 8, and after entering the air supply duct 4 through the outdoor fresh air port 22, the air enters the air supply duct 4 through the vent hole on the middle partition plate.

The fresh air purifying and dehumidifying equipment also comprises a total heat exchanger 10, wherein the total heat exchanger 10 is arranged in the air supply duct 4, and the total heat exchanger 10 is arranged between the wind shielding component 8 and the middle partition board component 9. The ventilation holes in the windshield assembly 8 and the middle baffle assembly 9 are all disposed on the side near the total heat exchanger 10. The total heat exchanger 10 is interposed between an indoor air supply assembly and an outdoor exhaust assembly.

The total heat exchanger 10 is provided with a total heat exchange core which is arranged between the indoor air return 21 and the outdoor fresh air 22. As shown in fig. 3, the total heat exchange core includes an upper cover plate 101, a bottom plate 102 and an exchange core assembly 103, the exchange core assembly 103 is fixed between the upper cover plate 101 and the bottom plate 102, and an airflow channel is provided on the exchange core assembly 103. The total heat exchange core includes a plurality of core plates 1031, and the plurality of core plates 1031 are stacked one above the other. Preferably, in an embodiment, the total heat exchange core is a graphene composite membrane-based total heat exchange core.

The air flow passes through the total heat exchanger 10, and the side with high temperature and humidity exchanges energy with the side with low temperature and humidity, so that the temperature and humidity in the air flow with high temperature and humidity are reduced. The temperature and humidity of the air flow at the side with low temperature and humidity and high temperature and humidity are increased after being transferred, so that the purpose of energy exchange is achieved. In this embodiment, the total heat exchanger 10 is provided to exchange energy between the indoor air and the outdoor fresh air, so that the indoor air temperature and humidity reach the comfort level of human body. Preferably, the total heat exchanger 10 may be any total heat exchanger 10 currently used in the market.

The filter module 7 of the present embodiment includes a primary filter 71 and a high efficiency filter 72, and the primary filter 71 and the high efficiency filter 72 are respectively located on opposite sides of the total heat exchanger 10. The air introduced from the outdoor fresh air port 22 passes through the primary filter 71, the total heat exchanger 10, the high efficiency filter 72, and the dehumidifying module 6 in this order, and is discharged from the indoor air supply unit. The air entering through the indoor air return opening 21 is discharged from the indoor air supply assembly after passing through the high efficiency filter 72 and the dehumidifying module 6 in sequence, or the air entering through the indoor air return opening 21 is discharged from the indoor air exhaust assembly after passing through the total heat exchanger 10 and the primary filter 71 in sequence.

Further, a primary filter screen is arranged on the primary filter 71, and a high-efficiency filter screen is arranged on the high-efficiency filter 72, wherein the aperture of the primary filter screen is larger than that of the high-efficiency filter screen. After the air passes through the primary filter screen and the high-efficiency filter screen, dust and other particles in the air can be filtered. Preferably, the high-efficiency filter screen is an H13 filter, and can effectively block PM2.5 and other particles.

As shown in fig. 4, the dehumidification module 6 includes a compressor 61, an evaporator 62, a condenser 63, and a drawing tray 64. The compressor 61, the evaporator 62 and the condenser 63 are all fixed on a drawing tray 64, the compressor 61, the evaporator 62 and the condenser 63 are connected to form a refrigerant circuit, and the drawing tray 64 can be pushed inwards or pulled outwards relative to the shell 1. The drawing tray 64 is provided with a water receiving tray 65 and a condensation water outlet 66, the water outlet of the evaporator 62 is arranged on the water receiving tray 65, and the condensation water outlet 66 is connected with the water receiving tray 65. The drawing tray 64 is provided with a mounting bracket 67, and the compressor 61 is fixed to the mounting bracket 67.

After the air passes through the dehumidification module 6, the air enters the evaporator 62, moisture in the air is condensed into water droplets in the evaporator 62 after the moist air passes through the evaporator 62, and the accumulated water droplets are dripped onto the water pan 65 and discharged through the condensation drain outlet 66. The dried air then enters the condenser 63 to warm up and become dried warm air to be discharged.

In this embodiment, an ultraviolet germicidal lamp 11 and a negative ion generator 12 are further disposed in the housing 1, and the ultraviolet germicidal lamp 11 and the negative ion generator 12 are disposed between the dehumidifying module 6 and the indoor air supply assembly. The air discharged through the dehumidifying module 6 passes through the negative ion generator 12 and the ultraviolet germicidal lamp 11 and is discharged from the indoor air supply opening 42.

In the fresh air purifying and dehumidifying apparatus of this embodiment, in the fresh air mode, outdoor air enters through the outdoor fresh air port 22, the air is filtered out of dust with large particles in the air through the primary filter 71, then the air is subjected to energy exchange through the total heat exchanger 10, and then the dust with small particles such as PM2.5 in the air is filtered out through the high-efficiency filter 72. The filtered air is condensed and dehumidified by the evaporator 62 of the dehumidification module 6, then is heated by the condenser 63 to become clean, dry and warm air, and finally the filtered and dehumidified air is sent into the room through the indoor air supply opening 42.

In the indoor dehumidification mode, indoor air enters through the indoor air return port 21, air enters the dehumidification module 6 after being filtered by the high-efficiency filter 72, and after the dehumidification module 6 dehumidifies and heats up, the air is sent into the indoor air supply port 42 through the air feeder 41 and then is sent into the room, so that the aim of purifying the indoor air is fulfilled.

The air entering from the indoor air return 21 by the fresh air purifying and dehumidifying equipment can also be directly sent to the outdoor air outlet 44 to be discharged through the exhaust fan 43 after passing through the total heat exchanger 10 and the primary filter 71, so that the indoor polluted air is discharged outdoors.

The air inlet mechanism 2, the exhaust fan 43, the dehumidifying module 6 and the filtering module 7 can realize the functions of dehumidification, filtering and the like, can filter out dust and other particles in the air, can remove moisture in the air, reduce the humidity of indoor air, enable the humidity of the indoor air to reach the comfort level of a human body, and are beneficial to the health of the human body. By providing the total heat exchanger 10, the purpose of energy exchange can be achieved, and energy loss can be reduced.

The compressor 61, the evaporator 62 and the condenser 63 of the fresh air purifying and dehumidifying equipment are all arranged on the drawing tray 64, and the dehumidifying module 6 is arranged into an integrated structure, so that the integration level is high. When the dehumidification module 6 needs to be replaced or maintained, the drawing tray 64 is pulled out from the side edge of the shell 1, so that the dehumidification module 6 is convenient to replace and maintain, and the trouble that a suspended ceiling needs to be removed when the pipeline type dehumidification equipment is used for maintenance at present is avoided.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (9)

1. The utility model provides a two-way flow pipeline formula new trend purifies dehumidification equipment, includes the casing to and air supply mechanism, air inlet mechanism, air supply wind channel, air exhaust wind channel and dehumidification module on the casing, its characterized in that: the shell is also provided with a filter module, the air inlet mechanism comprises an indoor air return port and an outdoor fresh air port, the air supply mechanism comprises an indoor air supply assembly and an outdoor air exhaust assembly, the indoor air return port and the outdoor fresh air port are respectively communicated with an air supply air channel, the air supply air channel is communicated with an air exhaust air channel, the indoor air supply assembly and the outdoor air exhaust assembly are respectively communicated with the air exhaust air channel, and the dehumidification module and the filter module are respectively positioned on the air exhaust air channel; the dehumidifying module comprises a drawing tray, a compressor, an evaporator and a condenser, wherein the compressor, the evaporator and the condenser are all fixed on the drawing tray, a refrigerant loop is formed after the compressor is connected with the evaporator and the condenser, and the drawing tray can be pushed inwards or pulled outwards relative to the shell.

2. The bi-directional flow pipeline type fresh air purification and dehumidification device according to claim 1, wherein: the shell is internally provided with a total heat exchanger, the total heat exchanger is provided with a total heat exchange core, the total heat exchange core is arranged between the indoor air return opening and the outdoor fresh air opening, and the total heat exchange core is arranged between the indoor air supply assembly and the outdoor air exhaust assembly.

3. The bi-directional flow pipeline type fresh air purification and dehumidification device according to claim 2, wherein: the total heat exchange core comprises an upper cover plate, a bottom plate and an exchange core assembly, wherein the exchange core assembly is fixed between the upper cover plate and the bottom plate, and an airflow channel is arranged on the exchange core assembly.

4. The bi-directional flow pipeline type fresh air purification and dehumidification device according to claim 2, wherein: the filter module comprises a primary filter and a high-efficiency filter which are respectively positioned at two opposite sides of the total heat exchanger, and air entering from the outdoor air inlet is discharged from the indoor air supply assembly after passing through the primary filter, the total heat exchanger, the high-efficiency filter and the dehumidification module in sequence; the air entering from the indoor return air inlet is discharged from the indoor air supply assembly after sequentially passing through the high-efficiency filter and the dehumidifying module, or the air entering from the indoor return air inlet is discharged from the indoor air exhaust assembly after sequentially passing through the total heat exchanger and the primary filter.

5. The bi-directional flow pipeline type fresh air purification and dehumidification device according to claim 1, wherein: the drawing tray is provided with a water receiving disc and a condensation water outlet, the water outlet of the evaporator is arranged on the water receiving disc, and the condensation water outlet is connected with the water receiving disc.

6. The bi-directional flow pipeline type fresh air purification and dehumidification device according to claim 5, wherein: the drawing tray is provided with a mounting bracket, and the compressor is fixed on the mounting bracket.

7. The bi-directional flow duct type fresh air purification and dehumidification device according to any one of claims 1 to 4, wherein: the shell is also internally provided with an ultraviolet sterilizing lamp and a negative ion generator, and the ultraviolet sterilizing lamp and the negative ion generator are arranged between the dehumidifying module and the indoor air supply assembly.

8. The bi-directional flow duct type fresh air purification and dehumidification device according to any one of claims 1 to 4, wherein: the indoor air supply assembly comprises an air blower and an indoor air supply opening, an air inlet of the air blower is arranged in the shell, and an air outlet of the air blower faces the indoor air supply opening; the outdoor exhaust assembly comprises an exhaust fan and an outdoor exhaust outlet, an air inlet of the exhaust fan is positioned in the shell, and an air outlet of the exhaust fan faces the outdoor exhaust outlet.

9. The bi-directional flow duct type fresh air purification and dehumidification device according to any one of claims 2 to 4, wherein: the inside deep bead subassembly and the middle septum subassembly of still being fixed with of casing, total heat exchanger arranges in between deep bead subassembly and the middle septum subassembly, forms the air supply wind channel between deep bead subassembly and the casing, between middle septum subassembly and the casing, and the one side that is close to total heat exchanger on deep bead subassembly and the middle septum subassembly is provided with the ventilation hole respectively.