CN218915207U

CN218915207U - Indoor and outdoor gas exchanger

Info

Publication number: CN218915207U
Application number: CN202223012915.3U
Authority: CN
Inventors: 高明禄
Original assignee: Dalian Lu High Tech Co ltd
Current assignee: Dalian Lu High Tech Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-25
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to the technical field of gas exchange, in particular to an indoor and outdoor gas exchanger, aiming at solving the problems that the heat exchange effect of the existing gas exchanger is not ideal and humidity exchange cannot be performed in the prior art, the utility model provides the following scheme, which comprises a fixed box, wherein two symmetrically distributed exchange boxes are fixed on the inner wall of the fixed box, microporous heat exchange membranes are fixed in the middle of the inner wall of the exchange box, the exchange boxes are divided into an exhaust channel and an air inlet channel by the microporous heat exchange membranes, and the outer wall of the exchange box far away from the exhaust channel is provided with equidistantly distributed mounting ports. The microporous heat exchange membrane can exchange humidity and heat, then the heater and the refrigerator are arranged to heat or cool the inside of the fixed box, and the heat or cold air is radiated into the air inlet channel through the plurality of temperature guide plates, so that the temperature of outdoor air which is about to enter the room is more matched with the indoor temperature, and the energy consumption of the air conditioner is reduced.

Description

Indoor and outdoor gas exchanger

Technical Field

The utility model relates to the technical field of gas exchange, in particular to an indoor and outdoor gas exchanger.

Background

In the season when the air conditioner is turned on, discomfort symptoms such as dizziness and unsmooth breathing are easily caused to people in the air conditioning environment, and air conditioning diseases are frequent, so that indoor ventilation is necessary, but the following problems exist in the existing gas exchange:

1. the existing gas exchanger has unsatisfactory heat exchange effect, which can easily cause the indoor temperature to rise or fall, and increase the energy consumption of the air conditioner.

2. At present, the gas exchanger can only exchange air inlet and air outlet, cannot exchange humidity, and can increase energy consumption of an air conditioner.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model improves the indoor and outdoor gas exchanger, and overcomes the defects of the prior art by the matched use of the two microporous heat exchange membranes, the two exhaust assemblies, the two air inlet assemblies, the air inlet fan and the air outlet fan, thereby effectively solving the problems that the heat exchange effect of the prior gas exchanger is not ideal and the humidity exchange cannot be carried out.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the indoor and outdoor gas exchanger comprises a fixed box, wherein two symmetrically-distributed exchange boxes are fixed on the inner wall of the fixed box, microporous heat exchange membranes are fixed in the middle of the inner wall of the exchange box, the exchange boxes are divided into an exhaust channel and an air inlet channel by the microporous heat exchange membranes, the outer wall of the exchange box far away from the exhaust channel is provided with equidistantly-distributed mounting ports, the inner wall of each mounting port is fixedly provided with a heat conducting plate, two first connecting ports are respectively formed in the inner walls of two sides of the exchange boxes close to the exhaust channel, the four first connecting ports penetrate through the fixed box, and the two first connecting ports positioned on the same side of the four first connecting ports are fixedly provided with the same exhaust assembly;

two the second connector has all been seted up to the both sides inner wall that the exchange box is close to the inlet channel, and four second connectors all run through fixed box, four two second connectors that are located same one side in the second connector are fixed with same subassembly that admits air, two the one end of exhaust subassembly all is fixed with first fixed frame, and one of them first fixed frame internal fixation has the air discharge fan, two the one end of subassembly that admits air all is fixed with the second fixed frame, and the internal fixation of one of them second fixed frame has the air inlet fan, fixed mouthful has all been seted up to the both sides outer wall of fixed box, and the inner wall of fixed mouthful is fixed with settles the cover, and one of them settles the inside of cover and is provided with the heater, and another one settles the inside of cover and be provided with the refrigerator.

Through the above scheme, when the indoor air is discharged to the outside through the two exhaust assemblies when the indoor air conditioner is used, the outdoor air is discharged to the inside through the two air inlet assemblies when the air inlet fan 15 is operated, the outside air and the inside air are positioned in the exchange box 2 and can be subjected to humidity and heat exchange by the microporous heat exchange membrane 3, meanwhile, the heater 19 is operated or the refrigerator 20 is operated according to the current season, then the temperature sensor 21 monitors the temperature in the fixed box 1, so that the heater 19 and the refrigerator 20 can heat or cool the temperature in the fixed box 1, then the heat or cool air is radiated into the air inlet channel 23 through the plurality of heat conducting sheets 4, the temperature of the outside air to be introduced into the room is more attached to the indoor temperature, the air conditioner energy consumption is reduced, the first dust screen 10 and the second dust screen 16 can protect outdoor dust, the HEPA filter screen 17 can intercept and filter tiny particles in the outside air

Preferably, a temperature sensor is fixed on the inner wall of one side of the fixed box, and a signal end of the temperature sensor is connected with a microprocessor through a signal wire.

Through the scheme, the temperature sensor monitors the temperature generated by the heater and the refrigerator, and is beneficial to timely adjustment.

Preferably, the exhaust assembly comprises a first connecting box, two symmetrically distributed first round openings are formed in the outer wall of one side of the first connecting box, a first exhaust pipe is fixed to the inner wall of the first round opening, a second round opening is formed in the outer wall of the other side of the first connecting box, a second exhaust pipe is fixed to the inner wall of the second round opening, and the second exhaust pipe is fixedly communicated with the first fixing frame.

Through the scheme, indoor air can be discharged to the outside.

Preferably, the air inlet assembly comprises a second connecting box, two symmetrically distributed third round openings are formed in the outer wall of one side of the second connecting box, a first air inlet pipe is fixed to the inner wall of the third round opening, a fourth round opening is formed in the outer wall of the other side of the second connecting box, a second air inlet pipe is fixed to the inner wall of the fourth round opening, and the second air inlet pipe is fixedly communicated with the second fixing frame.

Through the scheme, outdoor air can be discharged into a room.

Preferably, the inner wall of one of the first fixed frames is fixed with a first dust screen, and the inner wall of one of the second fixed frames is fixed with a second dust screen, and the inner wall of the other second fixed frame is fixed with a HEPA filter screen.

Through above-mentioned scheme, first dust screen and second dust screen can filter outdoor dust, and the HEPA filter screen can filter tiny particle in the outdoor air.

Preferably, the exhaust fan, the air inlet fan, the heater and the refrigerator are all connected with a switch through wires, and the switch is connected with the microprocessor through wires.

Through the scheme, the working efficiency is improved.

The beneficial effects of the utility model are as follows:

1. the indoor and outdoor gas exchanger has the advantages that the microporous heat exchange membrane can exchange humidity and heat, then the heater and the refrigerator are arranged to heat or cool the inside of the fixed box, and the heat or cold air is radiated into the air inlet channel through the plurality of temperature guide sheets, so that the temperature of outdoor air to be input into the room is more fit with the indoor temperature, and the energy consumption of the air conditioner is reduced;

2. this indoor and outdoor gas exchanger has set up temperature sensor and can in time feel the temperature in the fixed case to reasonable regulation heater or refrigerator operate, and first dust screen and second dust screen can protect outdoor dust, and the HEPA filter screen can intercept the filtration to tiny particle in the outdoor air.

Drawings

FIG. 1 is a schematic top view cross-sectional structure of an indoor and outdoor gas exchanger according to the present utility model;

FIG. 2 is a schematic view of a vertical sectional structure of an indoor and outdoor gas exchanger according to the present utility model;

fig. 3 is a schematic side view of a heat exchanger box of an indoor and outdoor gas exchanger according to the present utility model.

In the figure: the heat exchange device comprises a fixing box 1, a exchanging box 2, a microporous heat exchange membrane 3, a temperature guide plate 4, a first exhaust pipe 5, a first connecting box 6, a second exhaust pipe 7, a first fixing frame 8, an exhaust fan 9, a first dustproof screen 10, a first air inlet pipe 11, a second connecting box 12, a second air inlet pipe 13, a second fixing frame 14, an air inlet fan 15, a second dustproof screen 16, a HEPA filter screen 17, a mounting cover 18, a heater 19, a refrigerator 20, a temperature sensor 21, an exhaust channel 22 and an air inlet channel 23.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

1, referring to fig. 1-3, an indoor and outdoor gas exchanger comprises a fixed box 1, wherein two symmetrically distributed exchange boxes 2 are fixed on the inner wall of the fixed box 1, a microporous heat exchange membrane 3 is fixed in the middle of the inner wall of the exchange box 2, the microporous heat exchange membrane 3 divides the exchange box 2 into an exhaust channel 22 and an air inlet channel 23, the outer wall of the exchange box 2 far away from the exhaust channel 22 is provided with equidistantly distributed mounting ports, the inner wall of each mounting port is fixed with a heat conducting plate 4, the inner walls of two exchange boxes 2 close to the two sides of the exhaust channel 22 are provided with first connection ports, the four first connection ports penetrate through the fixed box 1, and two first connection ports on the same side of the four first connection ports are fixed with the same exhaust assembly;

the two exchange boxes 2 are provided with second connectors on the inner walls of two sides close to the air inlet channel 23, the four second connectors penetrate through the fixed box 1, two second connectors on the same side of the four second connectors are fixedly provided with the same air inlet component, one ends of the two air outlet components are fixedly provided with first fixed frames 8, one of the first fixed frames 8 is internally fixedly provided with an air exhaust fan 9, one ends of the two air inlet components are fixedly provided with second fixed frames 14, one of the second fixed frames 14 is internally fixedly provided with an air inlet fan 15, the outer walls of two sides of the fixed box 1 are provided with fixed ports, the inner wall of each fixed port is fixedly provided with a placement cover 18, the inside of one placement cover 18 is provided with a heater 19, and the inside of the other placement cover 18 is provided with a refrigerator 20;

the microporous heat exchange membrane 3 can exchange humidity and heat, then the heater 19 and the refrigerator 21 are arranged to heat or cool the interior of the fixed box 1, and the heat or cold air is radiated into the air inlet channel 23 through the plurality of heat conducting sheets 4, so that the temperature of outdoor air which is about to enter the room is more fit with the indoor temperature, and the energy consumption of the air conditioner is reduced;

the temperature sensor 21 is arranged to timely sense the temperature in the fixed box 1, so that the heater 19 or the refrigerator 20 can be reasonably adjusted to operate, the first dust screen 10 and the second dust screen 16 can protect outdoor dust, and the HEPA filter screen 17 can intercept and filter tiny particles in outdoor air.

In the embodiment 2, optimization is performed on the basis of the embodiment 1, a temperature sensor 21 is fixed on one side inner wall of the fixed box 1, a signal end of the temperature sensor 21 is connected with a microprocessor through a signal wire, and the temperature sensor 21 monitors the temperatures generated by the heater 19 and the refrigerator 20, so that timely adjustment is facilitated;

the exhaust assembly comprises a first connecting box 6, two first round openings which are symmetrically distributed are formed in the outer wall of one side of the first connecting box 6, a first exhaust pipe 5 is fixed on the inner wall of the first round opening, a second round opening is formed in the outer wall of the other side of the first connecting box 6, a second exhaust pipe 7 is fixed on the inner wall of the second round opening, the second exhaust pipe 7 is fixedly communicated with a first fixing frame 8, and indoor air can be exhausted outdoors;

the air inlet assembly comprises a second connecting box 12, two symmetrically-distributed third round openings are formed in the outer wall of one side of the second connecting box 12, a first air inlet pipe 11 is fixed on the inner wall of the third round opening, a fourth round opening is formed in the outer wall of the other side of the second connecting box 12, a second air inlet pipe 13 is fixed on the inner wall of the fourth round opening, the second air inlet pipe 13 is fixedly communicated with a second fixing frame 14, and outdoor air can be discharged into a room;

the inner wall of one first fixed frame 8 is fixed with a first dust screen 10, the inner wall of one second fixed frame 14 is fixed with a second dust screen 16, the inner wall of the other second fixed frame 14 is fixed with a HEPA filter screen 17, the first dust screen 10 and the second dust screen 16 can filter outdoor dust, and the HEPA filter screen 17 can filter tiny particles in outdoor air;

the exhaust fan 9, the air inlet fan 15, the heater 19 and the refrigerator 20 are all connected with a switch through wires, and the switch is connected with the microprocessor through wires, so that the working efficiency is improved.

Working principle:

when the heat exchange box is used, the exhaust fan 9 operates to exhaust indoor air to the outside through the two exhaust assemblies, the air inlet fan 15 operates to exhaust outdoor air to the inside through the two air inlet assemblies, and the humidity and heat exchange can be carried out by the microporous heat exchange membrane 3 when the outdoor air and the indoor air are positioned in the heat exchange box 2;

meanwhile, the operation of the heater 19 or the operation of the refrigerator 20 are selected according to the current season, and then the temperature sensor 21 monitors the temperature in the fixed box 1, so that the heater 19 and the refrigerator 20 can heat or cool the temperature in the fixed box 1, and then heat or cold air is radiated into the air inlet channel 23 through the plurality of temperature guide plates 4, so that the temperature of outdoor air which is about to enter the room is more consistent with the indoor temperature, and the energy consumption of the air conditioner is reduced;

the first dust screen 10 and the second dust screen 16 can protect outdoor dust, and the HEPA screen 17 can intercept and filter tiny particles in outdoor air.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an indoor and outdoor gas exchanger, includes fixed box (1), its characterized in that, the inner wall of fixed box (1) is fixed with two symmetric distribution's exchange box (2), and is fixed with micropore heat transfer membrane (3) in the middle part of the inner wall of exchange box (2), micropore heat transfer membrane (3) separate exchange box (2) into exhaust passage (22) and inlet channel (23), and the outer wall that exhaust passage (22) were kept away from to exchange box (2) has seted up the mounting hole that the equidistance was distributed, the inner wall of mounting hole is fixed with heat conduction piece (4), two the exchange box (2) are close to the both sides inner wall of exhaust passage (22) and have all been seted up first connecting port, and four first connecting port all run through fixed box (1), four two first connecting ports that lie in same one side are fixed with same exhaust assembly;

two exchange case (2) are close to the both sides inner wall of inlet channel (23) and all have been seted up the second connector, and four second connectors all run through fixed case (1), four two second connectors that are located same one side in the second connector are fixed with same air intake subassembly, two air exhaust subassembly's one end all is fixed with first fixed frame (8), and one of them first fixed frame (8) internal fixation has air discharge fan (9), two air intake subassembly's one end all is fixed with second fixed frame (14), and one of them second fixed frame (14)'s internal fixation has air inlet fan (15), fixed mouthful has all been seted up to the both sides outer wall of fixed case (1), and the inner wall of fixed mouthful is fixed with and settles cover (18), and one of them settles the inside of cover (18) and be provided with heater (19), and the inside of another one settles cover (18) is provided with refrigerator (20).

2. An indoor and outdoor gas exchanger according to claim 1, wherein a temperature sensor (21) is fixed to an inner wall of one side of the stationary box (1), and a signal end of the temperature sensor (21) is connected to a microprocessor through a signal line.

3. The indoor and outdoor gas exchanger according to claim 1, wherein the exhaust assembly comprises a first connection box (6), wherein two first circular openings are symmetrically distributed on one side outer wall of the first connection box (6), a first exhaust pipe (5) is fixed on the inner wall of the first circular opening, a second circular opening is formed on the other side outer wall of the first connection box (6), a second exhaust pipe (7) is fixed on the inner wall of the second circular opening, and the second exhaust pipe (7) is fixedly communicated with the first fixing frame (8).

4. The indoor and outdoor gas exchanger according to claim 1, wherein the gas inlet assembly comprises a second connection box (12), wherein two third round openings which are symmetrically distributed are formed in the outer wall of one side of the second connection box (12), the first gas inlet pipe (11) is fixed to the inner wall of the third round opening, a fourth round opening is formed in the outer wall of the other side of the second connection box (12), the second gas inlet pipe (13) is fixed to the inner wall of the fourth round opening, and the second gas inlet pipe (13) is fixedly communicated with the second fixing frame (14).

5. An indoor and outdoor gas exchanger according to claim 1, characterized in that the inner wall of one of the first fixing frames (8) is fixed with a first dust screen (10), and the inner wall of one of the second fixing frames (14) is fixed with a second dust screen (16), and the inner wall of the other second fixing frame (14) is fixed with a HEPA screen (17).

6. An indoor and outdoor gas exchanger according to claim 1, characterized in that the exhaust fan (9), the inlet fan (15), the heater (19) and the refrigerator (20) are connected with a switch by wires, and the switch is connected with the microprocessor by wires.