CN210772462U - Fresh air system with refrigeration function - Google Patents
Fresh air system with refrigeration function Download PDFInfo
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- CN210772462U CN210772462U CN201921321738.2U CN201921321738U CN210772462U CN 210772462 U CN210772462 U CN 210772462U CN 201921321738 U CN201921321738 U CN 201921321738U CN 210772462 U CN210772462 U CN 210772462U
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Abstract
The utility model discloses a new trend system that possesses refrigeration function, including new fan body, new fan body on be equipped with full heat exchange core, connect indoor supply air duct and return air duct and connect outdoor new wind channel and exhaust duct respectively, it includes condenser device and evaporator device, condenser device establish in the exhaust duct, the new trend passes through from new wind channel, full heat exchange core, condenser device and exhaust duct in proper order, evaporator device establish in the supply air duct, the return air passes through from return air duct, full heat exchange core, evaporator device and exhaust duct in proper order, condenser device be connected with evaporator device, the utility model provides a new trend system that possesses refrigeration function that indoor travelling comfort is good.
Description
Technical Field
The utility model relates to a life field especially relates to a fresh air system who possesses refrigeration function.
Background
The fresh air machine is an effective air purification device, can make the indoor air produce the circulation, discharge the dirty air outdoors indoor on the one hand, on the other hand carry outdoor fresh air to after measures such as sterilizing, disinfecting, filtering, etc., input to the room again, let the room be fresh clean air at every moment, there are total heat exchange cores in the fresh air machine, let the air sent to the room approach the indoor temperature, according to the prior art, because the total heat exchange core exchange efficiency is limited, the operation in summer, the fresh air obtains the cold quantity from the total heat exchange core, make the temperature reduce, can't guarantee the air sent to the room reaches the indoor temperature; when the air conditioner runs in winter, the fresh air obtains heat from the total heat exchange core, so that the temperature is reduced, the air delivered to the room cannot reach the indoor temperature, and the indoor comfort is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the fresh air system with the refrigerating function and good indoor comfort is provided.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a new trend system that possesses refrigeration function, includes the new fan body, the new fan body on be equipped with full heat exchange core, connect indoor supply air duct and return air duct and connect outdoor fresh air duct and exhaust duct respectively, it includes condenser device and evaporimeter device, condenser device establish in the exhaust duct, the new trend passes through from fresh air duct, full heat exchange core, condenser device and exhaust duct in proper order, the evaporimeter device establish in the supply air duct, the return air passes through from return air duct, full heat exchange core, evaporimeter device and exhaust duct in proper order, condenser device be connected with the evaporimeter device.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: an evaporator device is arranged in an air supply duct on a fresh air fan body, a condenser device is arranged in an air exhaust duct on the fresh air fan body, the evaporator device and the condenser device are small refrigeration systems, the air exhaust duct is communicated with an outdoor exhaust fan, the air supply duct is communicated with an indoor air feeder, the fresh air fan body is provided with a full heat exchange core, the small refrigeration systems are additionally arranged in the air exhaust duct and the air supply duct in the full heat exchange core, the air feeder of the full heat exchange core is used for heat exchange of the refrigeration system, the air exhaust fan of the full heat exchange core is used for heat exchange of the refrigeration system, the exchange efficiency of the full heat exchange core is improved, and when the fresh air fan runs in summer, the temperature of air supplied to the indoor is guaranteed to be equal to; when the air conditioner operates in winter, the temperature of the air delivered to the room is ensured to be equal to or higher than the indoor temperature, so that the room is more comfortable, and the operation load of other equipment is not influenced.
Preferably, the condenser device comprises a first shell, a condenser and a compressor, the condenser and the compressor are both arranged in the first shell, the exhaust duct is communicated with the first shell, and the exhaust port of the compressor is communicated with one end of the condenser.
Preferably, the condenser also comprises a capillary tube, the compressor is connected with the condenser through the capillary tube, the capillary tube has the function of reducing the pressure of the high-pressure liquefied refrigerant sent by the compressor, and the reliability is high.
Preferably, the evaporator device comprises a second shell and an evaporator, the evaporator is arranged in the second shell, the air supply duct is communicated with the second shell, the other end of the condenser is communicated with one end of the evaporator, the other end of the evaporator is communicated with an air suction port of the compressor, the structure is simple, and the evaporator and the condenser are conveniently connected.
As preferred, first casing in still be equipped with three solenoid valve, the gas vent of compressor and three solenoid valve's import intercommunication, condenser one end and the evaporimeter other end respectively with two exports of three solenoid valve intercommunication, be convenient for control the gas flow direction of compressor, summer mode: the air is blown to the indoor side to be used as an evaporator, and the air is exhausted to the outdoor side to be used as a condenser; winter mode: the air is blown to the indoor side to be used as a condenser, and the air is exhausted to the outdoor side to be used as an evaporator.
As preferred, the new fan body on still be equipped with exhaust duct and kitchen air supplement pipeline respectively, exhaust duct one end and kitchen air supplement pipeline one end all communicate with the exhaust duct, the exhaust duct other end and outdoor intercommunication, the exhaust duct on be equipped with the exhaust valve, the kitchen air supplement pipeline other end and kitchen intercommunication, the kitchen air supplement pipeline on be equipped with the air supplement valve, new wind channel and exhaust duct between be equipped with air supplement bypass air valve, the condenser device establish in the exhaust duct, set up exhaust duct and kitchen air supplement pipeline, make exhaust duct and kitchen air supplement pipeline communicate in outdoor exhaust fan simultaneously, and set up exhaust valve and air supplement valve in exhaust duct and kitchen air supplement pipeline department respectively, be equipped with the air supplement bypass air valve that controls new wind channel and exhaust duct intercommunication simultaneously between new wind channel and exhaust duct; when a user selects a kitchen air supply mode, the air exhausted by the outdoor exhaust fan directly flows into a kitchen air supply pipeline by closing the exhaust valve, opening the air supply valve and the air supply bypass air valve, and an indoor room can enjoy fresh air when the kitchen needs air supply; when the user selects the normal operation mode, the air exhausted by the outdoor exhaust fan directly flows to the outdoor by opening the exhaust valve, closing the air supplementing valve and the air supplementing bypass air valve, and the air supplementing bypass air valve is opened to ensure that enough air is supplemented into the kitchen, so that the reliability is high.
Preferably, the side of new fan body still be equipped with the point and examine the mouth, the point is examined the mouth and is just to total heat exchange core setting, is convenient for carry out the point to total heat exchange core and examines.
Drawings
Fig. 1 is an installation schematic diagram of the fresh air system with refrigeration function of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1;
fig. 3 is a perspective view of the fresh air machine body of the fresh air system with the refrigeration function of the utility model.
The air conditioner comprises a fresh air fan body 1, a total heat exchange core 2, an air supply channel 3, an air supply channel 4, an air return channel 5, a fresh air channel 6, an exhaust channel 7, a first shell 8, a condenser 9, a compressor 10, a second shell 11, an evaporator 12, a three-way electromagnetic valve 13, an exhaust pipeline 14, a kitchen air supplement pipeline 15, an exhaust valve 16, an air supplement valve 17, an air supplement bypass air valve 18 and a capillary tube.
→: the direction of gas flow.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in the figures, the utility model provides a fresh air system with refrigeration function, which comprises a fresh air machine body 1, wherein the fresh air machine body 1 is respectively provided with a total heat exchange core 2, an air supply duct 3 and an air return duct 4 which are connected indoors, and a fresh air duct 5 and an air exhaust duct 6 which are connected outdoors, the fresh air system comprises a condenser device and an evaporator device, the condenser device is arranged in the air exhaust duct 6, fresh air passes through the fresh air duct 5, the total heat exchange core 2, the condenser device and the air exhaust duct 6 in sequence, the evaporator device is arranged in the air supply duct 5, return air passes through the air return duct 4, the total heat exchange core 2, the evaporator device and the air exhaust duct 6 in sequence, the condenser device is connected with the evaporator device, the utility model has the advantages that the evaporator device is arranged in the air supply duct 5 on the fresh air machine body 1, the condenser device is arranged in the air exhaust duct 6 on the fresh air machine body 1, the evaporator device and the condenser device are small-sized refrigerating systems, the exhaust duct 6 is communicated with an outdoor exhaust fan, the air supply duct 3 is communicated with an indoor air feeder, the fresh air fan body 1 is provided with a full heat exchange core 2, the small-sized refrigerating systems are additionally arranged in the exhaust duct 6 and the air supply duct 5 in the full heat exchange core 2, the air feeder of the full heat exchange core 2 is used for heat exchange of the refrigerating system, the exhaust fan of the full heat exchange core 2 is used for heat exchange of the refrigerating system, the exchange efficiency of the full heat exchange core is improved, and when the air conditioner runs in summer, the temperature of air supplied to the indoor is guaranteed to be equal to or lower than the indoor temperature; when the air conditioner operates in winter, the temperature of the air delivered to the room is ensured to be equal to or higher than the indoor temperature, so that the room is more comfortable, and the operation load of other equipment is not influenced.
The condenser device include first casing 7, condenser 8 and compressor 9 all establish in first casing 7, exhaust airway 6 and first casing 7 intercommunication, compressor 9's gas vent and 8 one end intercommunications of condenser, simple structure is convenient for set up.
The compressor further comprises a capillary tube 18, the compressor 9 is connected with the condenser 8 through the capillary tube 18, the effect of reducing the pressure of the high-pressure liquefied refrigerant sent by the compressor is achieved, and the reliability is high.
The evaporator device comprises a second shell 10 and an evaporator 11, wherein the evaporator 11 is arranged in the second shell 10, the air supply duct 5 is communicated with the second shell 10, the other end of the condenser 8 is communicated with one end of the evaporator 11, the other end of the evaporator 11 is communicated with an air suction port of the compressor 9, the structure is simple, and the evaporator 11 and the condenser 8 are conveniently connected.
The fresh air fan body 1 is also respectively provided with an exhaust duct 13 and a kitchen air supplement duct 14, one end of the exhaust duct 13 and one end of the kitchen air supplement duct 14 are both communicated with the exhaust duct 6, the other end of the exhaust duct 13 is communicated with the outside, an exhaust valve 15 is arranged on the exhaust duct 13, the other end of the kitchen air supply pipeline 14 is communicated with a kitchen, an air supply valve 16 is arranged on the kitchen air supply pipeline 14, an air supplementing bypass air valve 17 is arranged between the fresh air duct 5 and the exhaust duct 6, the condenser device is arranged in the exhaust duct 13, an exhaust duct 13 and a kitchen air supplement duct 14 are arranged, so that the exhaust duct 13 and the kitchen air supplement duct 14 are simultaneously communicated with an outdoor exhaust fan, and an exhaust valve 15 and an air supplement valve 16 are respectively arranged at the exhaust duct 13 and the kitchen air supplement duct 14, meanwhile, an air supplementing bypass air valve 17 for controlling the communication between the fresh air duct 5 and the exhaust duct 6 is arranged between the fresh air duct 5 and the exhaust duct 6; when a user selects a kitchen air supply mode, the air exhausted by the outdoor exhaust fan directly flows into the kitchen air supply pipeline 14 by closing the exhaust valve 15, opening the air supply valve 16 and the air supply bypass air valve 17, and an indoor room can enjoy fresh air when the kitchen needs air supply; when the user selects the normal operation mode, the air exhausted by the outdoor exhaust fan directly flows to the outdoor by opening the exhaust valve 15, closing the air supplementing valve 16 and the air supplementing bypass air valve 17, and the air supplementing bypass air valve 17 is opened to ensure enough air to be supplemented into the kitchen, so that the reliability is high.
The side of new fan body 1 still be equipped with the point and examine the mouth, the point is examined the mouth and is just setting up full heat exchange core 2, is convenient for carry out the point to full heat exchange core 2 and examines.
Particularly, the utility model discloses a principle is to establish the evaporimeter device in the supply-air duct 5 on new fan body 1, establish the condenser device in the exhaust duct 6 on new fan body 1, evaporimeter device and condenser device are small-size refrigerating system, and exhaust duct 6 communicates with outdoor exhaust fan, supply-air duct 3 communicates with indoor forced draught blower, new fan body 1 has total heat exchange core 2, 2 small-size refrigerating system in increasing in total heat exchange core 2 exhaust duct 6 and supply-air duct 5, utilize the forced draught blower of total heat exchange core 2 to use as the heat transfer of refrigerating system, utilize the exhaust fan of total heat exchange core 2 to use as the heat transfer of refrigerating system, improve total heat exchange core exchange efficiency, when the operation in summer, guarantee to send indoor air temperature equal to or less than indoor temperature; when the air conditioner operates in winter, the temperature of the air delivered to the room is ensured to be equal to or higher than the indoor temperature, so that the room is more comfortable, and the operation load of other equipment is not influenced.
Summer mode: the air which is blown to the indoor side is used as an evaporator, the air which is exhausted to the outdoor side is used as a condenser, the evaporator absorbs the air which enters from the outdoor side and then is sent to the indoor side, the exchange efficiency of the total heat exchange core 2 is limited, the air which is sent to the indoor side can not be ensured to reach the indoor temperature, the temperature of the air which is sent to the indoor side can be ensured to be equal to or lower than the indoor temperature after passing through the small-sized refrigerating system, the indoor side is more comfortable, and the operation load of other equipment is not influenced; winter mode: the air supply to the indoor side is used as a condenser, the air exhaust to the outdoor side is used as an evaporator, the air coming from the outdoor is heated by the heat emitted by the condenser, the exchange efficiency of the total heat exchange core 2 is limited, the air supply to the indoor can not be guaranteed to reach the indoor temperature, the air supply to the indoor can be guaranteed to be equal to or higher than the indoor temperature after passing through the small refrigeration system, the indoor is more comfortable, and the operation load of other equipment is not influenced.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (8)
1. The utility model provides a new trend system that possesses refrigeration function, includes new fan body (1), new fan body (1) on be equipped with total heat exchange core (2), connect indoor supply-air duct (3) and return air duct (4) and connect outdoor new wind channel (5) and exhaust airway (6) respectively, its characterized in that: it includes condenser device and evaporimeter device, the condenser device establish in exhaust airway (6), the new trend passes through from new trend way (5), total heat exchange core (2), condenser device and exhaust airway (6) in proper order, the evaporimeter device establish in supply-air duct (3), the return air passes through from return air duct (4), total heat exchange core (2), evaporimeter device and exhaust airway (6) in proper order, the condenser device be connected with the evaporimeter device.
2. The fresh air system with a refrigeration function according to claim 1, wherein: the condenser device comprises a first shell (7), a condenser (8) and a compressor (9), wherein the condenser (8) and the compressor (9) are arranged in the first shell (7), an exhaust duct (6) is communicated with the first shell (7), and an exhaust port of the compressor (9) is communicated with one end of the condenser (8).
3. The fresh air system with a refrigeration function according to claim 2, wherein: the condenser also comprises a capillary tube (18), and the compressor (9) is connected with the condenser (8) through the capillary tube (18).
4. The fresh air system with a refrigeration function according to claim 2, wherein: the evaporator device comprises a second shell (10) and an evaporator (11), wherein the evaporator (11) is arranged in the second shell (10), the air supply duct (3) is communicated with the second shell (10), the other end of the condenser (8) is communicated with one end of the evaporator (11), and the other end of the evaporator (11) is communicated with an air suction port of the compressor (9).
5. The fresh air system with a refrigeration function according to claim 4, wherein: the condenser is characterized in that a three-way electromagnetic valve (12) is further arranged in the first shell (7), an exhaust port of the compressor (9) is communicated with an inlet of the three-way electromagnetic valve (12), and one end of the condenser (8) and the other end of the evaporator (11) are respectively communicated with two outlets of the three-way electromagnetic valve (12).
6. The fresh air system with a refrigeration function according to claim 1, wherein: fresh air fan body (1) on still be equipped with exhaust duct (13) and kitchen air supplement pipeline (14) respectively, exhaust duct (13) one end and kitchen air supplement pipeline (14) one end all communicate with exhaust duct (6), exhaust duct (13) other end and outdoor intercommunication, exhaust duct (13) on be equipped with exhaust valve (15), kitchen air supplement pipeline (14) other end and kitchen intercommunication, kitchen air supplement pipeline (14) on be equipped with air supplement valve (16), the condenser device establish in exhaust duct (13).
7. The fresh air system with a refrigeration function according to claim 6, wherein: an air supplementing bypass air valve (17) is arranged between the fresh air duct (5) and the exhaust duct (6).
8. The fresh air system with a refrigeration function according to claim 1, wherein: the side of new fan body (1) still be equipped with the point and examine the mouth, the point is examined the mouth and is just setting up whole heat exchange core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321738.2U CN210772462U (en) | 2019-08-14 | 2019-08-14 | Fresh air system with refrigeration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321738.2U CN210772462U (en) | 2019-08-14 | 2019-08-14 | Fresh air system with refrigeration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772462U true CN210772462U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921321738.2U Active CN210772462U (en) | 2019-08-14 | 2019-08-14 | Fresh air system with refrigeration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772462U (en) |
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2019
- 2019-08-14 CN CN201921321738.2U patent/CN210772462U/en active Active
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