Air conditioner fresh air device of energy-saving building
By introducing a three-layer filter and an arc-shaped sealing plate into the air conditioning fresh air unit, the problems of low heat exchange efficiency and pollution in existing devices are solved, achieving efficient air filtration and energy saving. The simple cleaning and replacement process improves the energy-saving effect and air purity of the air conditioner.
Patent Information
- Application Number
- CN202423158601.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing energy-saving building air conditioning fresh air units have low heat exchange efficiency and lack foreign matter filtration functions, resulting in poor pollution and energy-saving effects.
An air conditioning fresh air device including ventilation ducts, a filter mechanism and a control switch was designed. It is equipped with a three-layer filter and an arc-shaped sealing plate, which can effectively filter foreign objects. The filter can be easily replaced and cleaned through the arc-shaped groove. Combined with the air outlet fan and the louvered air vent, heat exchange and airflow neutralization are achieved.
It improves heat exchange efficiency, ensures that the air conditioner is not contaminated, simplifies the cleaning and replacement process of the filter, and enhances the energy-saving effect of the air conditioner and the purity of the air.
Smart Images

Figure CN223755506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fresh air ventilation technology, concretely to air conditioning fresh air device of energy -conserving building. BACKGROUND
[0002] Energy -conserving building refers to the low -energy -consumption building that the basic method of following climatic design and energy -conserving is followed, and the low -energy -consumption building is designed after the research of building planning partition, group and single body, building orientation, interval, solar radiation, wind direction and external space environment, and the fresh air device of air conditioning can import the fresh air of outdoor to indoor, and the exhaust device of air conditioning can filter and discharge the dirty air of indoor to outdoor, complete the replacement of fresh air and blow fresh air, and the fresh air device of air conditioning in energy -conserving building needs to be customized in combination with its own condition,
[0003] The prior art CN202321124639.1 discloses a kind of fresh air device and fresh air conditioning, including base, heat exchange piece and fresh air component;Base is formed with fresh air duct;Heat exchange piece is arranged in fresh air duct and is formed with first heat exchange duct and second heat exchange duct;Fresh air component is formed with fresh air cavity, and fresh air cavity is formed with first fresh air cavity inlet, second fresh air cavity inlet and fresh air cavity outlet;When outdoor fresh air and indoor dirty air do not need heat exchange, first fresh air cavity inlet is opened, then outdoor fresh air enters fresh air cavity through first fresh air cavity inlet and is discharged to indoor, and fresh air flow is large;When outdoor fresh air and indoor dirty air need heat exchange, the air inlet end of first heat exchange duct is opened, then outdoor fresh air flows through fresh air duct and first heat exchange duct, and enters fresh air cavity through second fresh air cavity inlet, and then is discharged to indoor;Indoor dirty air enters second heat exchange duct and completes heat exchange with outdoor fresh air flowing through first heat exchange duct;
[0004] The above-mentioned fresh air device has some problems in use, for example, the efficiency of heat exchange is low, which may result in poor energy-saving effect, and the device has no function of filtering foreign matters, which may enter the interior of the air conditioner along with fresh air and pollute the air conditioner. Therefore, the air conditioning fresh air device for energy-saving building is proposed. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, provides an air conditioning fresh air device for energy-saving building, protects the air conditioner from being polluted by dirt, and the cleaning and replacement of the filter screen are very simple, which can effectively solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an air conditioning fresh air device for energy-saving building, comprising a ventilation duct and a filtering mechanism.
[0007] The ventilation duct is provided with a clean air louver on the right side, a dirty air louver is arranged on the outer arc surface of the ventilation duct at the lower right side, and the outer arc surface of the ventilation duct is provided with evenly distributed outer fixing blocks.
[0008] The filtering mechanism comprises slots, butt blocks, connecting columns, butt plates and handles, the slots are evenly arranged on the front side of the three outer fixing blocks, the butt blocks are inserted into the slots, the front side of the butt blocks is provided with evenly distributed connecting columns, the front end of every three connecting columns is fixedly connected with a butt plate, the front end of the three butt plates is provided with a handle, the inner part of the butt blocks is provided with a filter screen, the filter screen can protect the air conditioner from being polluted by dirt, and the filter screen is convenient to clean and replace.
[0009] Further, the filtering mechanism further comprises arc-shaped grooves and arc-shaped sealing plates, the arc-shaped grooves are evenly arranged on the front side of the outer arc surface of the ventilation pipeline, the inner upper side of the four arc-shaped grooves is hingedly connected with an arc-shaped sealing plate through a pin shaft, and the function of cleaning the filter screen from the side is realized.
[0010] Further, the control switch is arranged on the outside of the device, the input end of the control switch is electrically connected with the external power supply, and the operation of the fan is controlled.
[0011] Further, the air outlet pipe is arranged in the inner part of the ventilation pipeline, the upper side of the three outer fixing blocks is fixedly connected with the outer arc surface of an air outlet pipe, and the function of guiding the turbid air to flow out is realized.
[0012] Further, the air outlet fan is connected in series on the left side of the air outlet pipe, the right side of the air outlet fan is fixedly connected with the left end of the ventilation pipeline, the input end of the air outlet fan is electrically connected with the output end of the control switch, and the function of air suction is realized.
[0013] Further, the air conditioner connecting port is arranged on the lower left side of the outer arc surface of the ventilation pipeline, the lower side of the air conditioner connecting port is connected with the external air conditioner, and the function of connecting the external air conditioner is realized.
[0014] Further, the fixed mounting frame is arranged on the upper side of the three outer fixing blocks, and the function of fixing the device is realized.
[0015] Compared with the prior art, the air conditioning fresh air device of the energy-saving building has the following advantages:
[0016] 1. When the turbid air in the room is absorbed by the air outlet pipe and discharged to the outside of the device, the turbid air exchanges heat with the clean air, and the neutralized airflow is more easily absorbed by the air conditioner, and the energy-saving effect is better.
[0017] 2, before the new wind enters to the air conditioner, will be filtered by three layers of filter screen, long-term use, these filter screens are not very dirty, when the arc-shaped sealing plate can be opened, at this time, the simple and convenient cleaning can be manually carried out, when the filter screen needs to be replaced, the butt joint block can be manually extracted from the slot, and the replacement can be carried out, which has the filtering effect, protects the air conditioner from being polluted by dirt, and the cleaning and replacement of the filter screen are very simple. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a structural schematic view of the utility model;
[0019] Fig. 2 It is a structural schematic view of the filter mechanism of the utility model;
[0020] Fig. 3 It is a local structural schematic view of the filter mechanism of the utility model.
[0021] In the drawing: 1 ventilation duct, 2 outer fixed block, 3 fixed mounting frame, 4 turbid wind louver, 5 air outlet pipe, 6 air outlet fan, 7 filter mechanism, 71 arc-shaped groove, 72 slot, 73 butt joint block, 74 connecting column, 75 butt joint plate, 76 handle, 77 arc-shaped sealing plate, 8 control switch, 9 air conditioner connecting port, 10 clean wind louver. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Please refer to Figs. 1-3 The embodiment provides a technical scheme: an air conditioner fresh air device of energy-saving building, which comprises a ventilation duct 1 and a filter mechanism 7.
[0024] Ventilation pipe 1: its right side is provided with clean air louver 10, the outer arc surface right lower side of ventilation pipe 1 is provided with turbid air louver 4, the outer arc surface of ventilation pipe 1 is provided with evenly distributed outer fixed block 2, still include control switch 8, control switch 8 is set to the outside of device, the input of control switch 8 is electrically connected with external power supply, still include air outlet pipe 5, air outlet pipe 5 is set to the inside of ventilation pipe 1, the upper side of three outer fixed blocks 2 is fixedly connected with the outer arc surface of an air outlet pipe 5, still include air outlet fan 6, air outlet fan 6 is connected in series on the left side of air outlet pipe 5, the right side of air outlet fan 6 is fixedly connected with the left end of ventilation pipe 1, the input of air outlet fan 6 is electrically connected with the output of control switch 8, still include air conditioner connection port 9, air conditioner connection port 9 is set to the outer arc surface left lower side of ventilation pipe 1, the lower side of air conditioner connection port 9 is connected with external air conditioner, still include fixed mounting bracket 3, fixed mounting bracket 3 is set to the upper side of three outer fixed blocks 2 respectively, when using the air conditioning fresh air device, the device is connected to the east-west or north-south position through fixed mounting bracket 3, at this time, the external air conditioner is installed to the specified position through air conditioner connection port 9, at this time, the air conditioner can be opened to work, when the fresh air exchange operation is needed, the air conditioner is opened to exchange air operation, at this time, the fresh air of ventilation pipe 1 is pumped by air conditioner, at this time, the air from clean air louver 10 enters the inside of ventilation pipe 1, at this time, control switch 8 can be adjusted, air outlet fan 6 operates, air outlet fan 6 carries out air draft operation, at this time, the airflow enters air outlet pipe 5 along with turbid air louver 4, then is discharged to the outside of device along with air outlet pipe 5, during this period, the temperature is dissipated to the inside of ventilation pipe 1 when turbid air flows in air outlet pipe 5, at this time, the airflow from clean air louver 10 into ventilation pipe 1 is neutralized by these temperatures, then is used by air conditioner, more energy-saving, the length of ventilation pipe 1 and air outlet pipe 5 can be customized according to the working position;
[0025] Filtering mechanism 7: it includes slot 72, butt block 73, connecting column 74, butt plate 75 and handle 76, the slot 72 is evenly opened in the front side of three outer fixed blocks 2, the inside of the slot 72 is inserted with butt block 73, the front side of butt block 73 is evenly provided with connecting column 74, the front end of every three connecting columns 74 is fixedly connected with an butt plate 75, the front end of three butt plates 75 is provided with handle 76, the inside of butt block 73 is provided with filter screen, the specification of three layers of filter screens is different, the filter screen on the right side is 304 stainless steel filter screen and is used for filtering larger diameter foreign matters such as leaves, the filter screen on the left side is non-woven fabric filter screen and is used for filtering small particles, the filter screen in the middle is screen gauze and is used for filtering mosquitoes, filtering mechanism 7 further includes arc-shaped groove 71 and arc-shaped sealing plate 77, the arc-shaped groove 71 is evenly opened in the outer arc front side of ventilation duct 1, the inside of four arc-shaped grooves 71 is hingedly connected with arc-shaped sealing plate 77 through a pin shaft, fresh air is absorbed by the air conditioner along with three layers of filter screens, three layers of filter screens effectively isolate mosquitoes and turbid matters in fresh air, ensure the purity degree of fresh air, when filter screens are used for a long time, arc-shaped sealing plate 77 can be opened, dirt on filter screens can be cleaned in turn, when replacement is needed, handle 76 can be manually broken, butt block 73 can be pulled out from the slot 72, and the filter screen on butt block 73 can be replaced.
[0026] The working principle of the air conditioning fresh air device of the energy-saving building is as follows: when the air conditioning fresh air device needs to be used, the device is connected to the east-west or north-south position through the fixed mounting frame 3, at this time, the external air conditioner is installed to the specified position through the air conditioner connecting port 9, at this time, the air conditioner can be opened for operation, when the fresh air exchange operation needs to be performed, the air conditioner is opened for air exchange operation, at this time, the fresh air of the ventilation duct 1 is pumped by the air conditioner, at this time, the external clean air louver 10 enters the inside of the ventilation duct 1, fresh air is absorbed by the air conditioner along with three layers of filter screens, at this time, the control switch 8 can be adjusted and controlled, the air outlet fan 6 operates, the air outlet fan 6 performs air pumping operation, at this time, the airflow enters the air outlet pipe 5 along with the turbid air louver 4, and then is discharged to the outside of the device along with the air outlet pipe 5, during this period, when the turbid air flows in the air outlet pipe 5, the temperature is dissipated to the inside of the ventilation duct 1, at this time, the airflow entering the ventilation duct 1 from the clean air louver 10 is neutralized by the temperature, and then is utilized by the air conditioner, which is more energy-saving, three layers of filter screens effectively isolate mosquitoes and turbid matters in fresh air, ensure the purity degree of fresh air, when filter screens are used for a long time, arc-shaped sealing plate 77 can be opened, dirt on filter screens can be cleaned in turn, when replacement is needed, handle 76 can be manually broken, butt block 73 can be pulled out from the slot 72, and the filter screen on butt block 73 can be replaced.
[0027] It is worth noting that the air outlet fan 6 disclosed in the above embodiment can be freely configured according to the actual application scene, and the air outlet fan 6 is recommended to be selected as a DPT10-20A strong air extractor, and the control button corresponding to the air outlet fan 6 and used for controlling the switch of the air outlet fan 6 is arranged on the control switch 8.
[0028] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. An air conditioning fresh air device for energy-efficient buildings, characterized in that: It comprises a ventilation duct (1) and a filtering mechanism (7); The ventilation duct (1) is provided with a clean air shutter (10) on the right side, and the outer arc surface of the ventilation duct (1) is provided with a turbid air shutter (4) on the lower right side, and the outer arc surface of the ventilation duct (1) is provided with evenly distributed outer fixed blocks (2); The filtering mechanism (7) comprises a slot (72), a butt block (73), a connecting column (74), a butt plate (75) and a handle (76), the slots (72) are evenly arranged on the front side of the three outer fixed blocks (2), the butt blocks (73) are inserted into the slots (72), the front side of the butt blocks (73) is provided with evenly distributed connecting columns (74), the front end of every three connecting columns (74) is fixedly connected with a butt plate (75), the front end of the three butt plates (75) is provided with a handle (76), and the inner part of the butt blocks (73) is provided with a filter screen.
2. The new air device of the air conditioner of the energy-saving building according to claim 1, characterized in that: The filtering mechanism (7) further comprises an arc-shaped groove (71) and an arc-shaped sealing plate (77), the arc-shaped grooves (71) are evenly arranged on the front side of the outer arc surface of the ventilation duct (1), and the inner upper side of the four arc-shaped grooves (71) is hingedly connected with an arc-shaped sealing plate (77) through a pin shaft.
3. The new air device of the air conditioner of the energy-saving building according to claim 1, characterized in that: It further comprises a control switch (8), which is arranged outside the device, and the input end of the control switch (8) is electrically connected with an external power supply.
4. The fresh air device of the air conditioner for energy-saving buildings according to claim 3, characterized in that: It further comprises an air outlet pipe (5), which is arranged inside the ventilation duct (1), and the upper side of the three outer fixed blocks (2) is fixedly connected with the outer arc surface of an air outlet pipe (5).
5. The fresh air device of the air conditioner for energy-saving buildings according to claim 4, characterized in that: It further comprises an air outlet fan (6), which is connected in series on the left side of the air outlet pipe (5), the right side of the air outlet fan (6) is fixedly connected with the left end of the ventilation duct (1), and the input end of the air outlet fan (6) is electrically connected with the output end of the control switch (8).
6. The new air device of the air conditioner of the energy-saving building according to claim 1, characterized in that: It further comprises an air conditioner connecting port (9), which is arranged on the lower left side of the outer arc surface of the ventilation duct (1), and the lower outer side of the air conditioner connecting port (9) is connected with an external air conditioner.
7. The new air device of the air conditioner of the energy-saving building according to claim 1, characterized in that: It further comprises a fixed mounting bracket (3), which is arranged on the upper side of the three outer fixed blocks (2) respectively.
Citation Information
Patent Citations
Fresh air device and fresh air conditioner
CN219589050U