CN114838436A - Heat recovery air conditioning system - Google Patents
Heat recovery air conditioning system Download PDFInfo
- Publication number
- CN114838436A CN114838436A CN202210304454.2A CN202210304454A CN114838436A CN 114838436 A CN114838436 A CN 114838436A CN 202210304454 A CN202210304454 A CN 202210304454A CN 114838436 A CN114838436 A CN 114838436A
- Authority
- CN
- China
- Prior art keywords
- water
- air
- heat exchanger
- conditioning system
- heat
- 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.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The application relates to a heat recovery air conditioning system, which belongs to the field of refrigeration equipment and comprises a heat exchanger main body, wherein the air heat exchanger main body comprises a shell, a fresh air channel is arranged on the shell, the air return channel and be located the air heat exchanger between new trend passageway and the air return channel, be provided with the forced draught blower in the new trend passageway, be provided with the exhaust fan in the air return passageway, the interval is provided with two sets of heat transfer passageways in the air heat exchanger, new trend passageway and air return channel communicate with a set of heat transfer passageway separately, be provided with the heat exchange core between two sets of heat transfer passageways, the heat transfer passageway sets up along vertical slope, be provided with in the casing and be located the subassembly of scraping water of air heat exchanger below, it includes the piece of scraping water with the contact of heat transfer passageway low side and orders about the actuating mechanism who scrapes water piece along heat transfer passageway border reciprocating motion to scrape the subassembly of scraping, air heat exchanger below is provided with the chamber of catchmenting. This application has the effect that promotes the efficiency of heat recovery air conditioning system heat exchange.
Description
Technical Field
The application relates to the field of refrigeration equipment, in particular to a heat recovery air conditioning system.
Background
At present, an air conditioning system is a system for processing the temperature, humidity, cleanliness and airflow speed of indoor air by a manual method, and the air conditioning system can make indoor places obtain air with certain temperature, humidity and air quality so as to meet indoor sanitary and climate conditions.
In the related art, the heat recovery air conditioning system has the following principle: outdoor fresh air and indoor return air simultaneously pass through a fresh air inlet and a return air inlet respectively, then pass through a filter screen respectively and then pass through a fresh air heat pipe and an exhaust heat pipe respectively, a cold medium substance is continuously evaporated and condensed in the heat pipes under the action of a capillary core and the gravity of the cold medium substance, so that the introduced outdoor fresh air and the exhausted indoor return air are subjected to heat exchange, the outdoor fresh air is sent to the room through a blower, the indoor return air is exhausted out of the room through an exhaust fan, a low-temperature liquid refrigerant flows out of the exhaust heat side heat pipe, enters the fresh air heat pipe to be evaporated and absorbed, is changed into a medium-temperature gas-liquid mixture, enters the exhaust heat pipe to be condensed and radiated, is changed into a low-temperature liquid refrigerant, and the refrigerant continuously flows under the action of the capillary core and the gravity through gas-liquid phase-phase conversion, so that the refrigerant is repeatedly circulated and the heat transfer effect is achieved. Outdoor hot air is cooled and sent into the room through the fresh air heat pipe, and indoor cold air is heated and heated through the exhaust air heat pipe and discharged out of the room, so that the energy-saving effect is achieved.
In order to solve the problems in the prior art, the inventor thinks that when the humidity of air is large and the indoor and outdoor temperature difference is large, outdoor fresh air and indoor return air can be condensed in a heat exchange channel to form condensed water, and the condensed water is accumulated in the heat exchange channel to influence the heat exchange efficiency.
Disclosure of Invention
In order to promote the efficiency of heat recovery air conditioning system heat exchange, this application provides a heat recovery air conditioning system.
The application provides a retrieve air conditioning system adopts following technical scheme:
a heat recovery air conditioning system heat includes a heat exchanger body including a housing, the shell is provided with a fresh air channel, a return air channel and an air heat exchanger positioned between the fresh air channel and the return air channel, a blower is arranged in the fresh air channel, an exhaust fan is arranged in the return air channel, two groups of heat exchange channels are arranged in the air heat exchanger at intervals, the fresh air channel and the return air channel are respectively communicated with one group of heat exchange channels, a heat exchange core body is arranged between the two groups of heat exchange channels, the heat exchange channel is vertically and obliquely arranged, a wiper component positioned below the air heat exchanger is arranged in the shell, the water scraping component comprises a water scraping piece contacted with the lower end of the heat exchange channel and a driving mechanism driving the water scraping piece to move along the edge of the heat exchange channel in a reciprocating mode, and a water collecting cavity is arranged below the air heat exchanger.
Through adopting above-mentioned technical scheme, outdoor air enters into in the new trend passageway under the effect of forced draught blower, then it is indoor to enter into through air heat exchanger, indoor air gets into air heat exchanger under the effect of exhaust fan then discharges through the return air passageway outdoor, indoor air and outdoor air carry out the heat exchange in air heat exchanger, cold and hot air alternately produces and can produce the comdenstion water, when the comdenstion water accumulation is more, actuating mechanism orders about to scrape water spare and removes, it scrapes the comdenstion water on with air heat exchanger to scrape water spare, it is too much to avoid the comdenstion water accumulation on the air heat exchanger, make the comdenstion water discharge to catchment the intracavity, in order to promote the efficiency of heat recovery air conditioning system heat exchange.
Optionally, the driving mechanism comprises a screw rod arranged in the horizontal direction and a driving source in transmission connection with the screw rod, and the screw rod is in threaded fit with the wiper.
Through adopting above-mentioned technical scheme, the driving source can order about the lead screw rotatory, and the lead screw can drive through the screw-thread fit with scraping the water piece and scrape the linear direction removal of water piece along the lead screw, through the positive and negative rotation of driving source, can drive and scrape water piece reciprocating motion.
Optionally, it includes two wiper blades that are the contained angle setting to scrape the water spare, two be provided with transmission portion between the wiper blade, the wiper blade with heat transfer passageway tip contact, transmission portion has the actuating mechanism transmission is connected, transmission portion with be formed with between the wiper blade with the hole that leaks that the chamber intercommunication catchments.
Through adopting above-mentioned technical scheme, two wiper blades can clear up the comdenstion water of two heat transfer passageways respectively, and the comdenstion water can be along wiper blade downflow, collects to the centre, and the comdenstion water can enter into the intracavity that catchments through the hole that leaks.
Optionally, the wiper blade is including scraping water portion and water guide portion, water guide portion is the recess shape, scrape the water position in the water guide portion, be formed with the orientation on the water portion the water guide face of slope in the water guide portion, the water guide face symmetry is provided with two on scraping the water portion scrape water piece reciprocating motion's in-process two the water guide face carries out the water guide in turn.
Through adopting above-mentioned technical scheme, the water guide portion of recess shape can avoid the comdenstion water to spill over, leads the surface of water when contacting with the comdenstion water, and in the comdenstion water can flow into water guide portion downwards along the water guide downside, when scraping water spare reciprocating motion, two lead the surface of water and guide water in turn and can promote water guide efficiency.
Optionally, a water pump is arranged in the water collecting cavity, and a water spraying assembly connected with the water pump is arranged at one end, close to the indoor, of the fresh air channel.
Through adopting above-mentioned technical scheme, the sump pump can with catchment the water pump that the intracavity was collected send the water spray assembly in, then water spout in the water spray assembly, can carry out the humidification to the new trend of sending into the room as required.
Optionally, the water scraping part is connected in the water guide part in a sliding manner, and an elastic part is arranged between the water guide part and the water scraping part.
Through adopting above-mentioned technical scheme, scrape the water portion and carry out the in-process of clearing up at the comdenstion water on the air heat exchanger, the water guide portion atress can make the elastic component take place deformation to reduce water guide portion to air heat exchanger's effort, the during operation is more stable.
Optionally, the bottom end of each heat exchange channel is provided with a stirring block, and the stirring blocks are uniformly distributed at intervals along the edge of the heat exchange channel.
Through adopting above-mentioned technical scheme, scrape water spare when the edge reciprocating motion along heat transfer passageway, scrape water spare and can collide with shifting the piece contact, make air heat exchanger take place light and micro-vibrations under the effect of striking, make the inside comdenstion water of air heat exchanger can be very fast landing, the drainage effect is better.
Optionally, the air heat exchanger is flexibly connected to the housing.
Through adopting above-mentioned technical scheme, under the effect of wiping the water spare, air heat exchanger can take place vibrations, can not drive the casing vibrations when air heat exchanger vibrations simultaneously, and entire system during operation is comparatively stable, and the noise is less.
Optionally, the two sides of the air heat exchanger are both provided with sliding blocks, a sliding groove is formed in the shell, and the sliding blocks are connected in the sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, when air heat exchanger received the effect of external force, can promote the slider and slide in the spout, promote air heat exchanger's stability.
Optionally, a cam is arranged on the screw, a circumferential surface of the cam is in contact with the bottom of the air heat exchanger, and the cam pushes the air heat exchanger to move in the rotating process.
Through adopting above-mentioned technical scheme, the lead screw can drive the cam rotatory when rotatory, and then drives air heat exchanger and removes, can further make air heat exchanger's removal, promotes the clearance effect of comdenstion water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the water scraping component is arranged below the air heat exchanger, so that condensed water condensed at the position of the heat exchange channel can be scraped, the condensed water is prevented from being accumulated on the air heat exchanger, and the heat exchange efficiency of the air heat exchanger cannot be influenced by the condensed water;
2. by arranging the two water scraping plates, the two water scraping plates can respectively clean the end parts of the two heat exchange channels, and the water leakage holes between the two water scraping plates and the transmission part can allow condensed water to flow through, so that the condensed water is prevented from being accumulated on the water scraping plates;
3. through at the intracavity that catchments set up the water pump to be close to indoor one end at the new trend passageway and set up the water spray subassembly, can utilize the comdenstion water of collecting on the one hand, on the other hand can carry out the humidification to the new trend of sending into indoor.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an exploded schematic view of the air heat exchanger and its connecting components of FIG. 2;
FIG. 4 is a schematic view of the drive mechanism and wiper member of FIG. 2;
fig. 5 is a schematic sectional view of the wiper blade of fig. 4.
Description of reference numerals: 1. a housing; 2. an air heat exchanger; 3. an upper partition plate; 4. a lower partition plate; 5. an upper air inlet channel; 6. an upper exhaust channel; 7. a lower air inlet channel; 8. a drive mechanism; 81. a screw rod; 82. a motor; 83. a cam; 9. a wiper member; 91. a wiper blade; 92. a transmission section; 93. a water leakage hole; 10. a blower; 11. an exhaust fan; 12. a lower air exhaust channel; 13. a water collection cavity; 14. a water guide part; 15. a water scraping part; 16. an elastic member; 17. a shifting block; 18. a slider; 19. a chute; 20. a spring; 21. the joint board.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a heat recovery air conditioning system, refer to fig. 1 and 2, a heat recovery air conditioning system, including casing 1, be provided with air heat exchanger 2 in the casing 1, air heat exchanger 2 separates the casing 1 inner chamber into first half chamber and second half chamber, casing 1 is provided with upper baffle 3 with first half intracavity, casing 1 is provided with two lower baffles 4 in second half intracavity, upper baffle 3 separates first half chamber into last inlet channel 5 and last inlet channel 6, two lower baffles 4 separate second half chamber into lower inlet channel 7, catchment chamber 13 and lower inlet channel 12, be formed with two sets of crisscross heat transfer passageway that set up in the air heat exchanger 2, go up inlet channel 5, a set of heat transfer passageway and lower inlet channel 7 constitute new trend passageway, go up inlet channel 6, another set of heat transfer passageway and lower inlet channel 12 constitute return air passageway.
Referring to fig. 4, a heat exchange core is arranged between the two sets of heat exchange channels, the heat exchange channels are arranged along a vertical slope, the included angle between each heat exchange channel and the horizontal plane is 45 degrees, and the included angle between the two sets of heat exchange channels is 90 degrees. The obliquely arranged heat exchange channels enable the condensed water to flow downwards along the arranged heat exchange channels to discharge the air heat exchanger 2, and the low-falling condensed water can fall into the water collecting cavity 13.
In order to avoid condensation water collecting at the edges of the heat dissipation channel, a wiper assembly is arranged in the housing 1 below the air heat exchanger 2, the wiper assembly comprising a wiper element 9 contacting the lower end of the heat exchange channel and a drive mechanism 8 for driving the wiper element 9 to reciprocate along the edges of the heat exchange channel.
Referring to fig. 4, the wiper 9 includes two wiper plates 91 disposed at an included angle, a transmission portion 92 is disposed between the two wiper plates 91, the wiper plates 91 contact with the end of the heat exchange channel, the transmission portion 92 is in transmission connection with the driving mechanism 8, and a water leakage hole 93 communicated with the water collecting cavity 13 is formed between the transmission portion 92 and the wiper plates 91. The wiper member 9 can wipe off the condensed water on the edge of the heat exchanger when moving, so that the condensed water can slide down along the wiper plate 91 and flow out from the water leakage hole 93.
Referring to fig. 5, the wiper blade 91 includes a wiper portion 15 and a water guide portion 14, the water guide portion 14 is in a groove shape, the wiper portion 15 is located in the water guide portion 14, two water guide surfaces inclined toward the inside of the water guide portion 14 are formed on the wiper portion 15, the two water guide surfaces are symmetrically arranged on the wiper portion 15, and water is alternately guided by the two water guide surfaces in the process of reciprocating movement of the wiper element 9. The groove-shaped water guide part 14 can prevent the condensed water from overflowing, and when the water guide surface is contacted with the condensed water, the condensed water can flow into the water guide part 14 along the water guide lower surface.
An elastic piece 16 is arranged between the water guide part 14 and the wiping part 15, the elastic piece 16 is a rubber plate, and when the wiping part 15 is stressed, the elastic piece 16 can play a role of buffering and shock absorption.
Referring to fig. 2 and 4, the driving mechanism 8 includes a screw 81 disposed along the horizontal direction and a driving source in transmission connection with the screw 81, in this embodiment, the driving source is a motor 82, an output shaft of the motor 82 is coaxially and fixedly connected with the screw 81, and the screw 81 is in threaded fit with the wiper 9. The motor 82 can drive the lead screw 81 to rotate when being started, and then drives the water scraping part 9 to move through the lead screw 81 and the thread fit of the water scraping part 9, and can drive the lead screw 81 to rotate forwards and backwards through the forward rotation and the reverse rotation of the motor 82, so that the water scraping part 9 can reciprocate.
The bottom of every heat transfer passageway all is provided with dials 17, and the shifting block is the hemisphere, dials 17 along the even interval distribution in heat transfer passageway's edge. When the water scraping piece 9 moves back and forth along the edge of the heat exchange channel, the water scraping piece 9 can contact and collide with the shifting block 17, so that the air heat exchanger 2 is slightly vibrated under the impact effect, and the condensed water in the air heat exchanger 2 can quickly slide down.
The air heat exchanger 2 is flexibly connected to the housing 1. Both sides of air heat exchanger 2 all are provided with slider 18, and slider 18 fixes on air heat exchanger 2, is provided with spout 19 in the casing 1, and slider 18 sliding connection still is provided with spring 20 in spout 19 in the spout 19, and spring 20 one end is connected with slider 18, and the other end is fixed on the spout 19 inner wall. When the air heat exchanger 2 vibrates, the slider 18 slides within the slide groove 19 and stretches or compresses the spring 20.
The bottom of the upper partition plate 3 is slidably sleeved with a clamping plate 21, and the bottom of the clamping plate 21 is clamped at the top of the air heat exchanger 2 to position the air heat exchanger 2. When the air heat exchanger 2 vibrates, the catching plate 21 slides on the upper partition plate 3 and can be caught on the air heat exchanger 2 all the time.
The screw is provided with a cam 83, the peripheral surface of the cam 83 is in contact with the bottom of the air heat exchanger 2, and the cam 83 pushes the air heat exchanger 2 to move in the rotating process so as to further increase the vibration of the air heat exchanger 2 and improve the condensed water cleaning effect.
The water collecting pump is arranged in the water collecting cavity 13, the water spraying assembly connected with the water collecting pump is arranged in the fresh air channel, the water spraying assembly comprises a water spraying pipe and a spray head arranged on the water spraying pipe, the water collecting pump can convey water collected in the water collecting cavity 13 into the water spraying assembly, then water is sprayed out of the water spraying assembly, and indoor fresh air can be humidified according to requirements.
The implementation principle of the heat recovery air conditioning system in the embodiment of the application is as follows: when the air conditioner works normally, the exhaust fan 11 and the blower 10 are started simultaneously, indoor air can enter the outdoor space through the return air channel, outdoor fresh air can enter the indoor space through the fresh air channel, and two air flows finish heat exchange in the air heat exchanger 2; after using a period of time, when the condensate water accumulation is more in the air heat exchanger 2, the starter motor 82, motor 82 drives the lead screw 81 rotatory, and then it scrapes a 9 removal to drive through lead screw 81 and the screw-thread fit who scrapes water 9, corotation and reversal through motor 82 can drive lead screw 81 positive and negative and reversal, and then the messenger scrapes water 9 reciprocating motion, it can scrape the water on heat transfer channel edge down to scrape water 9, cam 83 can promote the removal of air heat exchanger 2 simultaneously, increase the vibrations of air heat exchanger 2, promote the condensate water cleaning effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A heat recovery air conditioning system characterized by: the heat exchanger comprises a heat exchanger main body, wherein the air heat exchanger (2) main body comprises a shell (1), a fresh air channel, a return air channel and an air heat exchanger (2) positioned between the fresh air channel and the return air channel are arranged on the shell (1), a blower (10) is arranged in the fresh air channel, an exhaust fan (11) is arranged in the return air channel, two groups of heat exchange channels are arranged in the air heat exchanger (2) at intervals, the fresh air channel and the return air channel are respectively communicated with one group of heat exchange channels, a heat exchange core body is arranged between the two groups of heat exchange channels, the heat exchange channels are arranged along a vertical inclination direction, a water scraping assembly positioned below the air heat exchanger (2) is arranged in the shell (1), the water scraping assembly comprises a water scraping piece (9) contacted with the lower end of the heat exchange channels and a driving mechanism (8) driving the water scraping piece (9) to reciprocate along the edges of the heat exchange channels, a water collecting cavity (13) is arranged below the air heat exchanger (2).
2. A heat recovery air conditioning system as recited in claim 1 wherein: the driving mechanism (8) comprises a screw rod (81) arranged along the horizontal direction and a driving source connected with the screw rod (81) in a transmission mode, and the screw rod (81) is in threaded fit with the water scraping piece (9).
3. A heat recovery air conditioning system as recited in claim 1 wherein: scrape water spare (9) and include two and be water scraping plate (91) that the contained angle set up, two be provided with transmission portion (92) between water scraping plate (91), water scraping plate (91) with heat transfer passageway tip contacts, transmission portion (92) have actuating mechanism (8) transmission is connected, transmission portion (92) with scrape between water scraping plate (91) be formed with the hole (93) that leaks that catchment chamber (13) intercommunication.
4. A heat recovery air conditioning system as claimed in claim 3, wherein: the wiper blade (91) is including scraping water portion (15) and water guide portion (14), water guide portion (14) are the recess shape, it is located to scrape water portion (15) in water guide portion (14), it is formed with the orientation on water portion (15) to scrape the water guide face of slope in water guide portion (14), the water guide face symmetry is provided with two on scraping water portion (15) scrape water piece (9) reciprocating motion's in-process two the water guide face carries out the water guide in turn.
5. A heat recovery air conditioning system as recited in claim 1 wherein: a water collecting pump is arranged in the water collecting cavity (13), and a water spraying assembly connected with the water collecting pump is arranged in the fresh air channel.
6. A heat recovery air conditioning system as claimed in claim 4, wherein: an elastic piece (16) is arranged between the water guide part (14) and the water scraping part (15).
7. A heat recovery air conditioning system as recited in claim 1 wherein: the bottom end of each heat exchange channel is provided with a poking block (17), and the poking blocks (17) are uniformly distributed at intervals along the edge of each heat exchange channel.
8. A heat recovery air conditioning system as recited in claim 7 wherein: the air heat exchanger (2) is flexibly connected with the shell (1).
9. A heat recovery air conditioning system as recited in claim 8 wherein: the air heat exchanger is characterized in that sliding blocks (18) are arranged on two sides of the air heat exchanger (2), a sliding groove (19) is formed in the shell (1), and the sliding blocks (18) are connected in the sliding groove (19) in a sliding mode.
10. A heat recovery air conditioning system as claimed in claim 2, wherein: the screw is provided with a cam (83), the peripheral surface of the cam (83) is in contact with the bottom of the air heat exchanger (2), and the cam (83) pushes the air heat exchanger (2) to move in the rotating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304454.2A CN114838436A (en) | 2022-03-26 | 2022-03-26 | Heat recovery air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304454.2A CN114838436A (en) | 2022-03-26 | 2022-03-26 | Heat recovery air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114838436A true CN114838436A (en) | 2022-08-02 |
Family
ID=82561859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210304454.2A Withdrawn CN114838436A (en) | 2022-03-26 | 2022-03-26 | Heat recovery air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114838436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682188A (en) * | 2022-12-30 | 2023-02-03 | 山东亿润新能源科技有限公司 | Air energy dehumidification device and method |
-
2022
- 2022-03-26 CN CN202210304454.2A patent/CN114838436A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682188A (en) * | 2022-12-30 | 2023-02-03 | 山东亿润新能源科技有限公司 | Air energy dehumidification device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1239847C (en) | Air conditioning apparatus | |
| CN214792028U (en) | Refrigeration compression condensing unit with good heat dissipation effect | |
| CN114838436A (en) | Heat recovery air conditioning system | |
| CN118149470B (en) | Self-cascade heat pump type high-temperature unit | |
| CN111780264A (en) | Dust removal device for outdoor unit of air conditioner | |
| CN215724470U (en) | Refrigeration house refrigeration equipment | |
| CN117073265B (en) | Evaporative condenser of ammonia refrigeration system | |
| CN215832057U (en) | Indoor air conditioner | |
| CN212431120U (en) | Water washing air device, air conditioner indoor unit and air conditioner | |
| CN116718036A (en) | Dustproof device for cooling tower ventilation | |
| CN114838513A (en) | Spraying evaporation type condensation water chilling unit | |
| CN213701093U (en) | Chilled water energy-saving conveying system of air conditioning system | |
| CN215832058U (en) | Indoor air conditioner | |
| CN112833477A (en) | Air conditioner convenient to drainage is radiating | |
| CN216205403U (en) | Closed condenser device | |
| CN116518478A (en) | Factory building refrigeration cycle device | |
| CN220648693U (en) | Frostless air source heat pump | |
| CN116718032B (en) | Condenser for heat exchange system of telecommunication base station | |
| CN215216474U (en) | A dampproofing clearance subassembly for central air conditioning filter screen | |
| CN218296323U (en) | Refrigerating unit based on condensate water circulation | |
| CN220397732U (en) | Vertical fresh air supply equipment | |
| CN110500652B (en) | Cabinet type air conditioner indoor unit | |
| CN214209820U (en) | Self-cleaning device for air conditioner filter screen | |
| CN221684904U (en) | Refrigeration plant that dewatering is effectual | |
| CN219674920U (en) | High-efficiency water receiving strip for cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220802 |
|
| WW01 | Invention patent application withdrawn after publication |