CN219199464U - Energy-saving and environment-friendly heat exchange device for fresh air system - Google Patents
Energy-saving and environment-friendly heat exchange device for fresh air system Download PDFInfo
- Publication number
- CN219199464U CN219199464U CN202223309188.7U CN202223309188U CN219199464U CN 219199464 U CN219199464 U CN 219199464U CN 202223309188 U CN202223309188 U CN 202223309188U CN 219199464 U CN219199464 U CN 219199464U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange core
- sealing plate
- box body
- outlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Central Air Conditioning (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange device for an energy-saving and environment-friendly fresh air system, which comprises a box body, wherein a heat exchange core installation box is arranged in the middle of the inner side of the box body, a heat exchange core is arranged in the heat exchange core installation box, net racks are arranged on four sides, close to the heat exchange core, of the heat exchange core installation box, and two ends of the heat exchange core installation box are fixedly connected with the inner side end parts of the box body through a first partition plate and a second partition plate respectively. When the heat exchange device does not need to work, the heating pipe is started through the controller, the communication port is opened through the flow channel control mechanism, the outdoor air outlet pipe is closed, indoor air enters from two sides of the heat exchange core through the communication port after being heated through the heating pipe, and then is discharged outdoors through the outdoor air inlet pipe and the indoor air outlet pipe, and the heat exchange device with the switchable channels can complete the whole heat exchange, and can dehumidify the heat exchange core through hot air, so that mold breeding caused by dampness of the heat exchange core is avoided, the service life of the heat exchange core can be prolonged, and the use cost is reduced.
Description
Technical Field
The utility model relates to the technical field of heat exchange devices, in particular to a heat exchange device for an energy-saving and environment-friendly fresh air system.
Background
An important component in the fresh air system is a heat exchange core, and in terms of moderate lifting Gao Shu and energy conservation, the heat exchange core appearing on the market seems to be different from the need, but the materials of the heat exchange core are different, the obtained effects are different, and the heat exchange core can be divided into a paper core and an aluminum core according to the different materials.
The aluminum core body can not exchange humidity and is a sensible heat exchange core, the paper core body can exchange the temperature and humidity of indoor air and outdoor air and is a total heat exchange core, and the total heat exchange core is more energy-saving and environment-friendly, can fully recover the temperature and humidity of the indoor air, but can be used for a long time, the total heat exchange core water content of the paper core body is increased, a heat exchange device is not needed, and the total heat exchange core of the paper core body is easy to mildew when the heat exchange device is not used for a long time.
Patent CN202021641903.5 discloses a purifying fresh air machine with energy recovery, comprising a shell, wherein one end of the shell is provided with an indoor air supply port and an indoor air return port, and the other end is provided with an outdoor air outlet and an outdoor air inlet; the shell is internally provided with a total heat exchange core, and the side surface of the total heat exchange core sequentially comprises an indoor air supply surface which is only communicated with an indoor air supply opening, an indoor air return surface which is only communicated with an indoor air return opening, an outdoor air exhaust surface which is only communicated with an outdoor air outlet and an outdoor air inlet surface which is only communicated with an outdoor air inlet; the inspection device is characterized in that an opening is formed in one side of the shell and is rotationally connected with an inspection window, the total heat exchange core is detachably connected in the shell, the inspection window is located at one end of the total heat exchange core, and a fixing piece for fixing the inspection window is further arranged on the shell. The effect that outdoor indoor waste gas and outdoor fresh air are discharged to exchange temperature and humidity is achieved, and the energy recovery piece is convenient to replace and clean.
The total heat exchange core of the purifying fresh air machine needs to be replaced when the water content is high, and the use cost is high.
Disclosure of Invention
The utility model aims to provide the heat exchange device for the energy-saving and environment-friendly fresh air system, which is used for starting the heating pipe through the controller when the heat exchange device does not need to work, simultaneously opening the communication port through the flow channel control mechanism and closing the outdoor air outlet pipe, so that indoor air enters from two sides of the heat exchange core simultaneously through the communication port after being heated through the heating pipe, is discharged to the outside through the outdoor air inlet pipe and the indoor air outlet pipe, can complete full heat exchange through the heat exchange device with the switchable channels, can dehumidify the heat exchange core through hot air, can avoid the aim of mold breeding due to moisture of the heat exchange core, and can prolong the service life of the heat exchange core, thereby reducing the use cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat exchange device for the energy-saving and environment-friendly fresh air system comprises a box body, wherein a heat exchange core mounting box is arranged in the middle of the inner side of the box body, a heat exchange core is arranged in the heat exchange core mounting box,
the four sides of the heat exchange core installation box, which are close to the heat exchange core, are provided with net racks, two ends of the heat exchange core installation box are fixedly connected with the inner side end part of the box body through a first partition plate and a second partition plate respectively, and one end of the box body is symmetrically communicated with an indoor air inlet pipe and an outdoor air outlet pipe;
the indoor air inlet pipe is arranged at the other end of the box body in a symmetrical mode, the controller is arranged at the outer side of the box body, a heating pipe is arranged in the box body close to the indoor air inlet pipe, a communication port is formed in the second partition plate in a penetrating mode, and the communication port and the outdoor air outlet pipe are controlled to open and close through the flow channel control mechanism.
Preferably, the indoor air inlet pipe is communicated with the indoor air outlet pipe through the heat exchange core.
Preferably, the outdoor air outlet pipe is communicated with the outdoor air inlet pipe through a heat exchange core.
Preferably, the flow channel control mechanism comprises a first sealing plate, one side of the second partition plate, which is close to the outdoor air outlet pipe, is rotationally connected with the first sealing plate, a sliding groove is formed in the inner side of the box, which is close to the outdoor air outlet pipe, a sliding block in sliding connection is arranged in the sliding groove, a first spring is installed between the sliding block and the end part of the sliding groove, the sliding block is fixedly provided with the second sealing plate, a transmission rod is rotationally connected between the second sealing plate and the first sealing plate, a locking frame is installed on one side of the second partition plate, which is close to the end part of the first sealing plate, a locking groove is formed in one side of the locking frame, which is close to the first sealing plate, a locking groove is formed in one side of the first sealing plate, a second spring is installed in the locking groove, a locking rod is installed on the side, which is close to the opening of the locking groove, an electromagnet is installed in the locking frame, and the electromagnet is electrically connected with the controller.
Preferably, the first sealing plate and the second sealing plate form a transmission structure through a transmission rod, and the second sealing plate and the box body form elastic connection through a first spring.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. when the heat exchange device does not need to work, the controller starts the heating pipe, the communication port is opened and the outdoor air outlet pipe is closed through the flow passage control mechanism, so that indoor air enters from two sides of the heat exchange core through the communication port after being heated through the heating pipe, and then is discharged outdoors through the outdoor air inlet pipe and the indoor air outlet pipe, and the heat exchange device with the switchable channels can complete the complete heat exchange, and can dehumidify the heat exchange core through hot air, so that mold breeding caused by moisture of the heat exchange core is avoided, the service life of the heat exchange core can be prolonged, and the use cost is reduced.
2. When the heat exchange core is required to be dehumidified, the electromagnet is controlled by the controller to work, the electromagnet adsorbs the lock rod, the lock rod moves out of the locking groove against the elastic force of the second spring, the first sealing plate and the second sealing plate are unlocked, the first sealing plate is pushed by wind pressure to open the communication port, the second sealing plate moves downwards to seal the outdoor air outlet pipe, and when the heat exchange core stops working, the first sealing plate and the second sealing plate are driven by the first spring to reset, and the lock rod is pushed by the second spring to lock the first sealing plate and the second sealing plate again, so that the working and the dehumidifying state of the heat exchange core are switched through the flow channel control mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.
In the figure: 1. a case; 2. a heat exchange core mounting box; 3. a heat exchange core; 4. a net rack; 5. a first separator; 6. a second separator; 7. an indoor air inlet pipe; 8. an outdoor air outlet pipe; 9. an outdoor air inlet pipe; 10. an indoor air outlet pipe; 11. a controller; 12. heating pipes; 13. a communication port; 14. a first sealing plate; 15. a chute; 16. a slide block; 17. a first spring; 18. a second sealing plate; 19. a transmission rod; 20. a locking frame; 21. a lock rod groove; 22. a locking groove; 23. a second spring; 24. a lock lever; 25. an electromagnet.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an energy-concerving and environment-protective new trend heat exchange device for system, includes box 1, and the inboard mid-mounting of box 1 has heat exchange core mounting box 2, installs heat exchange core 3 in the heat exchange core mounting box 2.
Wherein, rack 4 is installed to the four sides that heat exchange core mounting box 2 is close to heat exchange core 3, and heat exchange core mounting box 2 both ends are respectively through first baffle 5, second baffle 6 and box 1 inboard tip fixed connection, and box 1 one end symmetry intercommunication has indoor air-supply line 7 and outdoor play tuber pipe 8.
The other end of the box body 1 is symmetrically communicated with an outdoor air inlet pipe 9 and an indoor air outlet pipe 10, a controller 11 is arranged on the outer side of the box body 1, a heating pipe 12 is arranged in the box body 1 close to the indoor air inlet pipe 7, a communication opening 13 penetrates through the second partition plate 6, and the communication opening 13 and the outdoor air outlet pipe 8 are controlled to open and close through a flow channel control mechanism.
When the heat exchange device works, indoor air enters the box body 1 through the indoor air inlet pipe 7, outdoor air enters the box body 1 through the outdoor air inlet pipe 9, indoor air and outdoor air are subjected to total heat exchange through the heat exchange core 3, indoor air subjected to total heat exchange is discharged through the indoor air outlet pipe 10, outdoor air subjected to total heat exchange enters the room through the outdoor air outlet pipe 8, when the heat exchange device does not need to work, the heating pipe 12 is started through the controller 11, meanwhile, the communication port 13 is opened through the flow channel control mechanism, the outdoor air is closed, after being heated through the heating pipe 12, the indoor air enters from two sides of the heat exchange core 3 through the communication port 13, then is discharged to the outside through the outdoor air inlet pipe 9 and the indoor air outlet pipe 10, and through the heat exchange device with a switchable channel, the total heat exchange can be completed, the heat exchange core 3 can also be dehumidified through the heat exchange core 3, mold breeding due to humidity can be avoided, the service life of the heat exchange core can be prolonged, and the use cost can be reduced.
Referring to fig. 1 to 3, an indoor air inlet pipe 7 is connected to an indoor air outlet pipe 10 through a heat exchange core 3, and an outdoor air outlet pipe 8 is connected to an outdoor air inlet pipe 9 through the heat exchange core 3.
Referring to fig. 1 to 3, the flow path control mechanism includes a first sealing plate 14, a first sealing plate 14 is rotatably connected to one side of the second partition 6 near the outdoor air outlet pipe 8, a sliding slot 15 is provided on the inner side of the box 1 near the outdoor air outlet pipe 8, a sliding block 16 is provided in the sliding slot 15, a first spring 17 is installed between the sliding block 16 and the end of the sliding slot 15, the sliding block 16 is fixed with a second sealing plate 18, a transmission rod 19 is rotatably connected between the second sealing plate 18 and the first sealing plate 14, a locking frame 20 is installed on one side of the second partition 6 near the end of the first sealing plate 14, a locking slot 21 is provided on one side of the locking frame 20 near the first sealing plate 14, a locking slot 22 is provided on one side of the first sealing plate 14 corresponding to the locking slot 21, a second spring 23 is installed in the locking slot 21, a locking rod 24 is installed on the side of the second spring 23 near the opening of the locking slot 21, the electromagnet 25 is arranged in the locking frame 20 near the locking rod groove 21, the electromagnet 25 is electrically connected with the controller 11, the first sealing plate 14 and the second sealing plate 18 form a transmission structure through the transmission rod 19, the second sealing plate 18 forms elastic connection with the box body 1 through the first spring 17, when full heat exchange is required, the second sealing plate 18 is dislocated with the outdoor air outlet pipe 8 through the first spring 17, meanwhile, the second sealing plate 18 drives the first sealing plate 14 to prop against the communication port 13 through the transmission rod 19, and is inserted into the locking groove 22 through the locking rod 24, the positions of the first sealing plate 14 and the second sealing plate 18 are locked, when the heat exchange core 3 needs to be dehumidified, the electromagnet 25 is controlled to work through the controller 11, the electromagnet 25 adsorbs the locking rod 24, the locking rod 24 moves out of the locking groove 22 against the elasticity of the second spring 23, the first sealing plate 14 and the second sealing plate 18 are unlocked, when the operation is stopped, the first sealing plate 14 and the second sealing plate 18 are driven to reset by the first spring 17, the locking rod 24 is pushed by the second spring 23 to lock the first sealing plate 14 and the second sealing plate 18 again, and the operation and the dehumidification state of the heat exchange core 3 are switched by the flow passage control mechanism.
Working principle: when the heat exchange device works, indoor air enters the box body 1 through the indoor air inlet pipe 7, outdoor air enters the box body 1 through the outdoor air inlet pipe 9, indoor air and outdoor air are subjected to total heat exchange through the heat exchange core 3, indoor air subjected to total heat exchange is discharged through the indoor air outlet pipe 10, and outdoor air subjected to total heat exchange enters the room through the outdoor air outlet pipe 8;
when the heat exchange device does not need to work, the controller 11 starts the heating pipe 12, the flow channel control mechanism simultaneously opens the communication port 13 and closes the outdoor air outlet pipe 8, so that indoor air enters from two sides of the heat exchange core 3 through the communication port 13 after being heated by the heating pipe 12, and then is discharged to the outside through the outdoor air inlet pipe 9 and the indoor air outlet pipe 10, and the heat exchange device with the switchable channels can complete the full heat exchange, and can dehumidify the heat exchange core 3 through hot air, so that the heat exchange core 3 is prevented from breeding mould due to moisture;
when total heat exchange is needed, the second sealing plate 18 is misplaced with the outdoor air outlet pipe 8 through the first spring 17, namely the second sealing plate 18 moves upwards under the elastic force of the first spring 17 to open the outdoor air outlet pipe 8, meanwhile, the second sealing plate 18 drives the first sealing plate 14 to prop against the communication port 13 through the transmission rod 19, and is inserted into the locking groove 22 through the locking rod 24 to lock the positions of the first sealing plate 14 and the second sealing plate 18;
when the heat exchange core 3 needs to be dehumidified, the controller 11 controls the electromagnet 25 to work, the electromagnet 25 adsorbs the lock rod 24, the lock rod 24 moves out of the locking groove 22 against the elastic force of the second spring 23, the first sealing plate 14 and the second sealing plate 18 are unlocked, wind pressure can push the first sealing plate 14 to open the communication port 13, namely the wind pressure pushes the first sealing plate 14 downwards, and meanwhile, the second sealing plate 18 moves downwards to seal the outdoor air outlet pipe 8;
when the heat exchange core is stopped, wind pressure disappears, the second sealing plate 18 is pulled to move upwards through the first spring 17, so that the first sealing plate 14 and the second sealing plate 18 are driven to reset, the electromagnet 25 is powered off, the locking rod 24 is pushed by the second spring 23 to lock the first sealing plate 14 and the second sealing plate 18 again, and the working and dehumidifying states of the heat exchange core 3 are switched through the flow channel control mechanism.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. The utility model provides an energy-concerving and environment-protective new trend heat exchange device for system, includes box (1), its characterized in that: a heat exchange core installation box (2) is arranged in the middle of the inner side of the box body (1), a heat exchange core (3) is arranged in the heat exchange core installation box (2), wherein,
the four sides of the heat exchange core installation box (2) close to the heat exchange core (3) are provided with net racks (4), two ends of the heat exchange core installation box (2) are fixedly connected with the inner side end part of the box body (1) through a first partition plate (5) and a second partition plate (6) respectively, and one end of the box body (1) is symmetrically communicated with an indoor air inlet pipe (7) and an outdoor air outlet pipe (8);
the novel air conditioner is characterized in that an outdoor air inlet pipe (9) and an indoor air outlet pipe (10) are symmetrically communicated with the other end of the box body (1), a controller (11) is arranged on the outer side of the box body (1), a heating pipe (12) is arranged in the box body (1) close to the indoor air inlet pipe (7), a communication opening (13) is formed in the second partition plate (6) in a penetrating mode, and the communication opening (13) and the outdoor air outlet pipe (8) are controlled to open and close through a flow channel control mechanism.
2. The heat exchange device for an energy-saving and environment-friendly fresh air system according to claim 1, wherein: the indoor air inlet pipe (7) is communicated with the indoor air outlet pipe (10) through the heat exchange core (3).
3. The heat exchange device for an energy-saving and environment-friendly fresh air system according to claim 1, wherein: the outdoor air outlet pipe (8) is communicated with the outdoor air inlet pipe (9) through the heat exchange core (3).
4. The heat exchange device for an energy-saving and environment-friendly fresh air system according to claim 1, wherein: the flow passage control mechanism comprises a first sealing plate (14), one side of a second partition plate (6) close to an outdoor air outlet pipe (8) is rotationally connected with the first sealing plate (14), a sliding groove (15) is formed in the inner side of a box body (1) close to the outdoor air outlet pipe (8), a sliding block (16) in sliding connection is arranged in the sliding groove (15), a first spring (17) is installed between the sliding block (16) and the end part of the sliding groove (15), a second sealing plate (18) is fixedly arranged on the sliding block (16), a transmission rod (19) is rotationally connected between the second sealing plate (18) and the first sealing plate (14), a locking frame (20) is installed on one side of the second partition plate (6) close to the end part of the first sealing plate (14), a locking rod groove (21) is formed in one side of the locking frame (20) close to the first sealing plate (14), a locking groove (22) is formed in one side of the first sealing plate (14) corresponding to the locking rod groove (21), a second spring (23) is installed in the locking rod groove (21), a locking rod (25) is installed between the second spring (23) and the side of the second spring (21) close to the opening of the locking frame (24), the electromagnet (25) is electrically connected with the controller (11).
5. The heat exchange device for an energy-saving and environment-friendly fresh air system according to claim 4, wherein: the first sealing plate (14) and the second sealing plate (18) form a transmission structure through a transmission rod (19), and the second sealing plate (18) and the box body (1) form elastic connection through a first spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309188.7U CN219199464U (en) | 2022-12-09 | 2022-12-09 | Energy-saving and environment-friendly heat exchange device for fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309188.7U CN219199464U (en) | 2022-12-09 | 2022-12-09 | Energy-saving and environment-friendly heat exchange device for fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219199464U true CN219199464U (en) | 2023-06-16 |
Family
ID=86719618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223309188.7U Active CN219199464U (en) | 2022-12-09 | 2022-12-09 | Energy-saving and environment-friendly heat exchange device for fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219199464U (en) |
-
2022
- 2022-12-09 CN CN202223309188.7U patent/CN219199464U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101701739B (en) | Air and air energy recovery and ventilation device with defrosting and bypass air supplying functions | |
| CN105222566A (en) | A kind of heat pump drying system with dehumidifier and Waste Heat Reuse | |
| CN108286877B (en) | Open air can and dual-functional air source heat pump drying-machine of closed dehumidification | |
| CN217540888U (en) | Air conditioner indoor unit and fresh air conditioner | |
| CN219199464U (en) | Energy-saving and environment-friendly heat exchange device for fresh air system | |
| CN209295348U (en) | Fresh air dehumidification unit | |
| CN206974030U (en) | A kind of air source heat pump drying system | |
| CN202750700U (en) | Integrated flue-curing barn for removing damp and heat and recovering tobacco leaves | |
| CN205119755U (en) | Heat pump drying system wet and waste heat utilization is taken out in area | |
| CN109729981B (en) | Air dehumidifying, purifying, temperature-adjusting and exhausting system for hog house in cold region | |
| CN208237998U (en) | Indoor unit of air conditioner | |
| CN204313396U (en) | A kind of fresh air ventilator | |
| CN109539447A (en) | A kind of energy-saving new blower of bathroom heating | |
| CN101509686B (en) | Air and air energy recovery ventilation device with bypass defrost function | |
| CN205909446U (en) | Main passive integrative heat recovery type new trend system | |
| CN209116491U (en) | A kind of energy-saving new blower of bathroom heating | |
| CN114733325A (en) | Intelligent controllable maintenance-free dehumidification device and dehumidification method thereof | |
| CN208936415U (en) | A kind of dedicated dehumidification thermal-insulating heat exchange fresh air system in bathroom | |
| CN209594318U (en) | Solar heat pump solution combines drying generator and low-temperature aeration grain storage all-in-one machine | |
| CN208519889U (en) | A kind of thermostatic type bidirectional flow dehumidifier | |
| CN208025711U (en) | Central complete-hot fresh air machine with auto bypass air-valve | |
| CN202635573U (en) | Closed internal circulation energy-saving and environment-friendly flue-curing barn for tobacco leaf curing | |
| CN214361721U (en) | Water electrolysis hydrogen production purification device | |
| CN221222903U (en) | Thermal insulation ventilation device for low-carbon building roof | |
| CN217082813U (en) | Total heat exchange fresh air dehumidification all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |