CN209944625U

CN209944625U - Indoor air purification heat recovery device

Info

Publication number: CN209944625U
Application number: CN201920888485.0U
Authority: CN
Inventors: 王雅明
Original assignee: Jingdezhen Ceramic Institute
Current assignee: Jingdezhen Ceramic Institute
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-01-14
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to an indoor air purification heat recovery device, which comprises a device main body, wherein the inner cavity of the device main body is provided with a first heat exchange cavity and a second heat exchange cavity, a baffle plate is arranged between the first heat exchange cavity and the second heat exchange cavity, the top and both sides of the baffle plate are hermetically connected with the device main body, the inner cavity of the device main body is provided with water, the top of the first heat exchange cavity is connected with an outdoor air inlet pipe and an indoor air outlet pipe, the bottom end of the outdoor air inlet pipe extends into the water, the bottom of the outdoor air inlet pipe is connected with a ceramic filter plate, one side of the baffle plate is provided with a liquid level sensor, the inner cavity of the second heat exchange cavity is provided with an indoor air inlet pipe and an outdoor air outlet pipe, a heat exchange pipe is connected between the indoor air inlet pipe and the outdoor air outlet pipe, the top of the device main body is provided, meanwhile, the heat is recycled, and resource waste is avoided.

Description

Indoor air purification heat recovery device

Technical Field

The utility model relates to an indoor air purification heat recovery unit belongs to and purifies indirect heating equipment technical field.

Background

The indoor ventilation process is that outdoor fresh air is sent into a room, and indoor air is discharged out of the room, the outdoor air possibly contains a large amount of dust, pollen, other inhalable solid particles and other substances harmful to human bodies due to factors such as seasons, weather, pollution and the like, so the outdoor air needs to be filtered before being sent into the room, meanwhile, the temperature difference between the air sent into the room and the air discharged from the room is large due to large temperature difference between the air conditioner and the outside of the room, so a large amount of energy consumption is wasted, the heat of the discharged air needs to be recovered, the existing air purification equipment mostly adopts a filter screen mode to realize filtration, the problems of low service life of the filter screen, limited filtering effect, high use cost and the like exist, meanwhile, an indoor circulation purification mode is mostly adopted, although the indoor air filtration can be realized, the.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, and provides an indoor air purification heat recovery device which has simple structure and reasonable design, can purify indoor air, simultaneously recover heat, avoid resource waste, can separate a first heat exchange cavity from a second heat exchange cavity by arranging a clapboard, avoid the effect that air is discharged through a water pump to influence air circulation between the air, can exchange heat for the air entering outdoors by arranging a ceramic filter plate, increase the contact area with water, improve the heat exchange effect, can monitor the liquid level by arranging a liquid level sensor, avoid the effect that the too low liquid level influences the heat exchange, can absorb the air heat discharged indoors by arranging a heat exchange pipe, simultaneously avoid the pollution to the water caused by the contact with the water, and then enter the indoor through the first heat exchange cavity, influence indoor environment, through setting up the purifying box, can filter and purify the air that outdoor entering, improve the quality that gets into the room air, can effectively solve the problem among the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an indoor air purification heat recovery device comprises a device body, wherein a first heat exchange cavity and a second heat exchange cavity are arranged in an inner cavity of the device body, a partition plate is arranged between the first heat exchange cavity and the second heat exchange cavity, the top and two sides of the partition plate are hermetically connected with the device body, water is arranged in the inner cavity of the device body, an outdoor air inlet pipe and an indoor air outlet pipe are connected to the top of the first heat exchange cavity, the bottom end of the outdoor air inlet pipe extends into the water, a ceramic filter plate is connected to the bottom of the outdoor air inlet pipe, a liquid level sensor is arranged on one side of the partition plate, an indoor air inlet pipe and an outdoor air outlet pipe are arranged in the inner cavity of the second heat exchange cavity, a heat exchange pipe is connected between the indoor air inlet pipe and the outdoor air outlet pipe, a purification box is arranged at the top of the device body, and a coarse filtration net, a fine filtration net, all install the fan on purifying box top and the indoor air exit tube, device main part one side is equipped with the control box, the water pump is installed to the control box inner chamber, just the play water end and the device main part of water pump are connected, water pump one side is equipped with the controller.

Further, the height of the bottom end of the partition plate is lower than the liquid level of water.

Further, the outdoor air inlet pipe is communicated with the inner cavity of the ceramic filter plate, a water passing groove is formed in the ceramic filter plate, and the inner wall of the water passing groove is connected with the ceramic filter plate in a sealing mode.

Furthermore, the two groups of heat exchange tubes are both of spiral structures, and the heat exchange tubes are arranged below the liquid level of water.

Further, the top and the bottom of the purifying box are respectively connected with an outdoor air inlet pipe and the device main body.

Further, the device main part one side is equipped with the transfinite drain pipe, level sensor electric connection controller, controller electric connection water pump.

The utility model discloses beneficial effect: the utility model relates to an indoor air purification heat recovery device, simple structure, reasonable design, can purify the indoor air, recover the heat simultaneously, avoid the wasting of resources, through setting up the baffle, can separate first heat transfer chamber and second heat transfer chamber, avoid causing the air to pass through the effect that the water pump discharges and influence the air circulation between the air, through setting up ceramic filter, can carry out the heat transfer to the air that enters outdoors, increase the area of contact with water, improve the effect of heat transfer, through setting up level sensor, can monitor the liquid level, avoid the too low effect that influences the heat transfer of liquid level, through setting up the heat exchange tube, can absorb the indoor air heat of discharging, avoid simultaneously contacting with water and causing the pollution, indoor environment is influenced through entering first heat transfer chamber, through setting up the purifying box, the air filter can filter and purify air entering outdoors, and improves the quality of air entering indoors.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a structural diagram of the indoor air purification heat recovery device of the utility model.

Fig. 2 is a structure view of the purifying box of the indoor air purifying heat recycling device.

Fig. 3 is a structure view of a ceramic filter plate of the indoor air purification heat recovery device.

Reference numbers in the figures: 1. a device main body; 2. a first heat exchange chamber; 3. a second heat exchange chamber; 4. a partition plate; 5. water; 6. an outdoor air inlet pipe; 7. an indoor air outlet pipe; 8. a ceramic filter plate; 9. a liquid level sensor; 10. an indoor air inlet pipe; 11. an outdoor air outlet pipe; 12. a heat exchange pipe; 13. a purification box; 14. coarse filtration; 15. a fine filter screen; 16. an active carbon filter screen; 17. a fan; 18. an operation box; 19. a water pump; 20. a controller; 21. passing through a water tank; 22. and (4) an overrun drainage pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, an indoor air purification heat recovery device comprises a device body 1, wherein a first heat exchange cavity 2 and a second heat exchange cavity 3 are arranged in an inner cavity of the device body 1, a partition plate 4 is arranged between the first heat exchange cavity 2 and the second heat exchange cavity 3 and can separate the first heat exchange cavity 2 from the second heat exchange cavity 3, so that air is prevented from being discharged through a water pump 19 to affect the air circulation effect, the top and two sides of the partition plate 4 are hermetically connected with the device body 1, water 5 is arranged in the inner cavity of the device body 1, an outdoor air inlet pipe 6 and an indoor air outlet pipe 7 are connected to the top of the first heat exchange cavity 2, the bottom end of the outdoor air inlet pipe 6 extends into the water 5, a ceramic filter plate 8 is connected to the bottom of the outdoor air inlet pipe 6 and can exchange heat with the air entering outdoors to increase the contact area with the water, the effect of heat transfer is improved, liquid level sensor 9 is arranged on one side of partition plate 4, the liquid level can be monitored, the effect of heat transfer is prevented from being influenced by too low liquid level, indoor air inlet pipe 10 and outdoor air outlet pipe 11 are arranged in inner cavity of second heat transfer cavity 3, heat exchange pipe 12 is connected between indoor air inlet pipe 10 and outdoor air outlet pipe 11, indoor discharged air heat can be absorbed, meanwhile, water 5 is prevented from being polluted by contacting with water 5, then the indoor environment is influenced by entering the first heat transfer cavity 2, purifying box 13 is arranged on the top of device body 1, the air entering outdoors can be filtered and purified, the quality of entering indoor air is improved, rough filtering net 14, fine filtering net 15 and active carbon filtering net 16 are respectively arranged in inner cavity of purifying box 13 from top to bottom, fans 17 are respectively arranged on the top of purifying box 13 and indoor air outlet pipe 7, the device is characterized in that an operation box 18 is arranged on one side of the device main body 1, a water pump 19 is installed in an inner cavity of the operation box 18, the water outlet end of the water pump 19 is connected with the device main body 1, and a controller 20 is arranged on one side of the water pump 19.

More specifically, the height of 4 bottoms of baffle is less than the liquid level height of water 5, the outdoor air advances pipe 6 and ceramic filter 8 inner chamber intercommunication, be equipped with basin 21 on the ceramic filter 8, just cross basin 21 inner wall and ceramic filter 8 sealing connection, heat exchange tube 12 is two sets of, and is helical structure, heat exchange tube 12 locates the liquid level below of water 5, purifying box 13 top and bottom advance pipe 6, device main part 1 with the outdoor air respectively are connected, device main part 1 one side is equipped with transfinite drain pipe 22, level sensor 9 electric connection controller 20, controller 20 electric connection water pump 19.

The utility model discloses the theory of operation: open fan 17, circulate, outdoor air advances pipe 6 through outdoor air and gets into the purifying box 13 and purify the back, rethread ceramic filter 8 carries out the heat transfer, then rethread indoor air exit tube 7 gets into indoorly, indoor air advances pipe 10 through indoor air simultaneously and gets into heat exchange tube 12 and carry out the heat transfer, then 11 discharges of rethread outdoor air exit tube, the in-process heat transfer is retrieved the energy, it is great to avoid indoor temperature difference to change, can purify indoor air simultaneously, increase indoor humidity, and the comfort is improved.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An indoor air purification heat recovery device comprises a device main body (1) and is characterized in that a first heat exchange cavity (2) and a second heat exchange cavity (3) are arranged in the inner cavity of the device main body (1), a partition plate (4) is arranged between the first heat exchange cavity (2) and the second heat exchange cavity (3), the top and two sides of the partition plate (4) are hermetically connected with the device main body (1), water (5) is arranged in the inner cavity of the device main body (1), the top of the first heat exchange cavity (2) is connected with an outdoor air inlet pipe (6) and an indoor air outlet pipe (7), the bottom of the outdoor air inlet pipe (6) extends into the water (5), a ceramic filter plate (8) is connected to the bottom of the outdoor air inlet pipe (6), a liquid level sensor (9) is arranged on one side of the partition plate (4), an indoor air inlet pipe (10) and an outdoor air outlet pipe (11) are arranged in the inner cavity of the second heat exchange cavity (3), indoor air advances to be connected with heat exchange tube (12) between pipe (10) and outdoor air exit tube (11), device main part (1) top is equipped with purifying box (13), purifying box (13) inner chamber from the top down is equipped with coarse strainer (14), fine filter screen (15) and active carbon filter screen (16) respectively, all install fan (17) on purifying box (13) top and the indoor air exit tube (7), device main part (1) one side is equipped with control box (18), water pump (19) are installed to control box (18) inner chamber, just the play water end and the device main part (1) of water pump (19) are connected, water pump (19) one side is equipped with controller (20).

2. The indoor air purification heat recovery device of claim 1, wherein: the height of the bottom end of the clapboard (4) is lower than the liquid level height of the water (5).

3. The indoor air purification heat recovery device of claim 1, wherein: the outdoor air inlet pipe (6) is communicated with the inner cavity of the ceramic filter plate (8), the ceramic filter plate (8) is provided with a water tank (21), and the inner wall of the water tank (21) is hermetically connected with the ceramic filter plate (8).

4. The indoor air purification heat recovery device of claim 1, wherein: the heat exchange tubes (12) are two groups and are of spiral structures, and the heat exchange tubes (12) are arranged below the liquid level of the water (5).

5. The indoor air purification heat recovery device of claim 1, wherein: the top and the bottom of the purifying box (13) are respectively connected with the outdoor air inlet pipe (6) and the device main body (1).

6. The indoor air purification heat recovery device of claim 1, wherein: the device is characterized in that an overrun drain pipe (22) is arranged on one side of the device main body (1), the liquid level sensor (9) is electrically connected with the controller (20), and the controller (20) is electrically connected with the water pump (19).