CN218722438U

CN218722438U - Air energy heat pump equipment capable of quickly defrosting

Info

Publication number: CN218722438U
Application number: CN202221327230.5U
Authority: CN
Inventors: 何东
Original assignee: Foshan Xinzhongfo Energy Saving Equipment Co ltd
Current assignee: Foshan Xinzhongfo Energy Saving Equipment Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-03-24
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an air energy heat pump equipment of defrosting fast relates to air energy heat pump equipment field. The utility model discloses a shell and the hot pump body of air ability, the top of the hot pump body of air ability is provided with scrapes the frost subassembly, the top of shell side is provided with dehumidification mechanism, the vent has been seted up to the below of shell one side, and the internally mounted of vent has the filter screen, the utility model discloses a scrape the frost subassembly, make this air ability heat pump equipment possess thoroughly to thick frost or the efficiency that the clearance was scraped to the coagulum, it is long when defrosting has been shortened widely, defrosting efficiency has been improved, the loss of the hot pump body energy of air ability has been reduced effectively, and the dehumidification mechanism who sets up, can remain after scraping thick frost and clear up once more at the thin frost on the air ability heat pump body external surface, make the frost on the air ability heat pump body or the coagulum clear up more thoroughly, the defrosting effect of this equipment has further been improved, this air ability heat pump equipment's heat absorption efficiency effectively, promote its result of use.

Description

Air energy heat pump equipment capable of quickly defrosting

Technical Field

The utility model relates to an air energy heat pump equipment field specifically is a air energy heat pump equipment of defrosting fast.

Background

Current air energy heat pump often places in the open air, when meetting low temperature environment, and the inside of air energy heat pump is because cold and hot water condensation in turn becomes the frost easily with the moisture in the air, and frost condenses when too much its surface produces easily and freezes frost or condensation under the low temperature environment that lasts, and then leads to the inside components and parts of heat pump to produce and damage, influences the normal operating of air energy heat pump.

According to the detection, chinese patent No. CN201922461026.7 discloses an anti-freezing air energy heat pump unit of a central air conditioner, which can provide partial heat for the whole machine by dissipating the heat dissipated by a heat dissipation structure through the bottom of the machine body, so as to avoid the occurrence of the situation that the machine body is frozen in the using process, but the invention also has the problem that when the air energy heat pump unit is placed in an outdoor low-temperature environment for a long time, the air energy heat pump unit is easy to condense water in the air into thick frost or condensate to be attached to the outer surface of the air energy heat pump unit for a long time, and the heat dissipated by the heat dissipation structure only can blow the thin frost, so that the thick frost or condensate is difficult to be completely removed, the time is long, the efficiency is not high, the resources are wasted, the heat absorption of the air energy heat pump unit is easy to be influenced, and the using effect of the air energy heat pump unit is further reduced.

Disclosure of Invention

Based on this, the utility model aims at providing an air energy heat pump equipment of defrosting fast to the heat that singly leans on the heat radiation structure to give off in solving the contrast file can only blow thin frost, is difficult to clear away thick frost or coagulum completely, and the time is longer, and efficiency is not high, still the problem of resource-wasting.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an air can heat pump equipment of quick defrosting, includes the hot pump body of shell and air ability, the internal connection of shell has the mounting bracket, the hot pump body of air ability is installed at the top of mounting bracket, the top of the hot pump body of air ability is provided with scrapes the frost subassembly, the top of shell side is provided with dehumidification mechanism, the vent has been seted up to the below of shell one side, and the internally mounted of vent has the filter screen, the below intercommunication of shell opposite side has the blow off pipe.

By adopting the technical scheme, through scraping the frost subassembly, make this air energy heat pump equipment possess and thoroughly scrape the efficiency of clearing up thick frost or coagulum, it is long when having shortened the defrosting widely, defrosting efficiency is improved, the loss of the air energy heat pump body energy has been reduced effectively, and the dehumidification mechanism who sets up, can clear up once more to the thin frost that remains on the external surface of air energy heat pump after scraping thick frost, make the frost on the air energy heat pump body or coagulum clear up more thoroughly, the defrosting effect of this equipment has further been improved, this air energy heat pump equipment's heat absorption efficiency effectively, promote its result of use.

Further, the shell top is the setting of "V" style of calligraphy structure of falling, and the bottom is provided with the slope in the shell, the lower terminal surface on slope flushes with the blow off pipe mutually, and the inside of blow off pipe vertically is provided with the valve.

Through adopting above-mentioned technical scheme, help reducing the dwell time that the external world fell rain or wafted snow to avoid appearing the condition that the frost condenses, and the design on slope, thick frost or the condensate that can strike off on the hot pump body of air ability smoothly discharge to the outside through the blow off pipe.

Further, dehumidification mechanism includes air-supply line, filter screen, dry board, heating pipe and draught fan, the filter screen is transversely installed to the inside lower extreme of air-supply line, the top of filter screen is provided with dry board, dry board's top is provided with the heating pipe, and heating pipe and external power source electric connection, dry board and heating pipe respectively with air-supply line fixed connection, the draught fan is installed to the junction between air-supply line and the shell, and draught fan and external power source electric connection.

Through adopting above-mentioned technical scheme, can scrape thick frost back and remain thin frost on the external surface of air energy heat pump and clear up once more, make the frost body or the coagulum on the air energy heat pump body clear up more thoroughly, further improved the defrosting effect of this equipment, this air energy heat pump equipment's heat absorption efficiency promotes its result of use effectively.

Further, scrape the frost subassembly and include drive lever, driven lever, lead screw motor, chain, movable block, scraper blade, cleaning brush, stopper and spacing groove, the one end of drive lever is passed the shell lateral wall and is extended to the outside and be connected with the lead screw motor, the chain has been cup jointed in the outside of the drive lever other end, the driven lever has been cup jointed to the inside that drive lever one end was kept away from to the chain, the outside of drive lever and driven lever all overlaps and is equipped with the movable block, the bottom of movable block is connected with the scraper blade, the inboard of scraper blade is connected with the cleaning brush, the outside fixedly connected with stopper of scraper blade, the outside of stopper is provided with the spacing groove, and spacing groove and stopper looks block slide.

By adopting the technical scheme, the air-source heat pump equipment has the effect of thoroughly scraping and cleaning thick frost or condensate, greatly shortens defrosting time, improves defrosting efficiency and effectively reduces energy loss of the air-source heat pump body.

Furthermore, the lead screw motor is electrically connected with an external power supply, the output end of the lead screw motor is fixedly connected with the driving rod, one end, far away from the lead screw motor, of the driving rod and the two ends of the driven rod are rotatably connected with the shell through bearings, the driving rod and the driven rod are connected through chains, a threaded groove is formed in the outer side of the driving rod, the driving rod and the driven rod are consistent in structure, the threaded groove is meshed with the moving block in a threaded meshing mode, the moving block is fixedly connected with the scraping plates, the two scraping plates are distributed in a mirror image mode, and one side, far away from the scraping plates, of the cleaning brush abuts against the outer surface of the air energy heat pump body.

Through adopting above-mentioned technical scheme, make lead screw motor switch on after, the drive lever rotates to under the tractive effort of chain, make the driven lever select the rotation in step, thereby utilize drive lever and driven lever surface to set up the produced effort of screw thread interlock between thread groove and the movable block, drive two scrapers and cleaning brush and carry out the round trip movement, so that scrape the clearance comprehensively with thick frost and the coagulum on the external surface of air energy heat pump body, and then improve this air energy heat pump equipment's defrosting efficiency.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses in this air can heat pump equipment use, start the lead screw motor, the drive driving lever rotates, and under the pulling effort of chain, it is rotatory to make the driven lever select in step, thereby utilize driving lever and driven lever surface to set up the produced effort of screw thread interlock between thread groove and the movable block, drive two scraper blades and cleaning brush and carry out the round trip movement, so that scrape the clearance comprehensively with thick frost and the coagulum on the air can heat pump body external surface, in addition, under the cooperation that the block slided between stopper and the spacing groove, make scraper blade and cleaning brush remove more stably, through, it is long when making this air can heat pump equipment possess thoroughly to scrape the clearance thick frost or the coagulum, it is long when defrosting has been shortened widely, defrosting efficiency has been improved, the loss of the air can heat pump body energy has been reduced effectively.

2. The utility model discloses start draught fan and heating pipe, can be with the leading-in air-intake intraduct of ambient air, wherein, the impurity of filter screen in with the air is thoroughly clear away, the drying plate then can absorb the vapor in the air comprehensively and purify, therefore, the air after the purification contacts with the heating pipe and forms hot-blastly, and let in the shell under draught fan continuity ground suction effect, thereby to remaining thin frost on the air energy heat pump body surface heat the defrosting and handle, the phenomenon that thin frost stops has been avoided appearing effectively, dehumidification mechanism through setting up, can remain after striking off thick frost and clear up once more at the thin frost on the air energy heat pump body surface, make the frost on the air energy heat pump body or the condensate clear up more thoroughly, further improved the defrosting effect of this equipment, this air energy heat pump equipment's heat absorption efficiency effectively, promote its result of use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the main view of the present invention;

FIG. 3 is a schematic top view of the frost scraping assembly of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. an air energy heat pump body; 3. a mounting frame; 4. a dehumidification mechanism; 401. an air inlet pipe; 402. a filter screen; 403. drying the plate; 404. heating a tube; 405. an induced draft fan; 5. a vent; 6. a blow-off pipe; 7. a frost scraping component; 701. a driving lever; 702. a driven lever; 703. a screw motor; 704. a chain; 705. a moving block; 706. a squeegee; 707. a cleaning brush; 708. a limiting block; 709. a limiting groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides an air can heat pump equipment of defrosting fast, as shown in fig. 1-4, including shell 1 and the air can heat pump body 2, the internal connection of shell 1 has mounting bracket 3, the air can heat pump body 2 is installed at the top of mounting bracket 3, the top of the air can heat pump body 2 is provided with scrapes frost subassembly 7, the top of shell 1 side is provided with dehumidification mechanism 4, vent 5 has been seted up to the below of shell 1 one side, and the internally mounted of vent 5 has the filter screen, the below intercommunication of shell 1 opposite side has blow off pipe 6.

Referring to fig. 1-2, the top of the housing 1 is arranged in an inverted V-shaped structure, a slope is arranged at the bottom of the housing 1, the lower end surface of the slope is flush with the sewage pipe 6, and a valve is longitudinally arranged inside the sewage pipe 6, which is helpful for reducing the staying time of outside rain or snow, thereby avoiding the condition of frost condensation, and the design of the slope can smoothly discharge thick frost or condensate scraped off from the air energy heat pump body 2 to the outside through the sewage pipe 6.

Referring to fig. 2 and 4, the dehumidifying mechanism 4 includes an air inlet pipe 401, a filter screen 402, a drying plate 403, a heating pipe 404 and an induced draft fan 405, the filter screen 402 is transversely installed at the lower end inside the air inlet pipe 401, the drying plate 403 is installed above the filter screen 402, the heating pipe 404 is installed above the drying plate 403, the heating pipe 404 is electrically connected with an external power supply, the drying plate 403 and the heating pipe 404 are respectively and fixedly connected with the air inlet pipe 401, the induced draft fan 405 is installed at the joint between the air inlet pipe 401 and the housing 1, and the induced draft fan 405 is electrically connected with the external power supply, so that thin frost remaining on the outer surface of the air-source heat pump body 2 after thick frost is scraped can be cleaned again, the frost body or condensate on the air-source heat pump body 2 can be cleaned more thoroughly, the defrosting effect of the device is further improved, the heat absorption efficiency of the air-source heat pump device is effectively improved, and the use effect of the air-source heat pump device is improved.

Referring to fig. 2-3, the frost scraping component 7 includes a driving rod 701, a driven rod 702, a lead screw motor 703, a chain 704, a moving block 705, a scraping plate 706, a cleaning brush 707, a limiting block 708 and a limiting groove 709, one end of the driving rod 701 passes through the side wall of the housing 1 and extends to the outside and is connected with the lead screw motor 703, the outside of the other end of the driving rod 701 is sleeved with the chain 704, the inside of the chain 704, which is far away from one end of the driving rod 701, is sleeved with the driven rod 702, the outside of the driving rod 701 and the outside of the driven rod 702 are both sleeved with the moving block 705, the bottom of the moving block 705 is connected with the scraping plate 706, the inside of the scraping plate 706 is connected with the cleaning brush 707, the outside of the scraping plate 706 is fixedly connected with the limiting block 708, the outside of the limiting block 708 is provided with the limiting groove 709, and the limiting groove 709 and the limiting groove 708 are engaged and slid, so that the air energy heat pump device has the efficacy of thoroughly scraping and cleaning thick frost or condensate, thereby greatly shortening the defrosting time, improving the defrosting efficiency and effectively reducing the loss of the air energy and heat source.

Referring to fig. 1-3, a lead screw motor 703 is electrically connected to an external power source, an output end of the lead screw motor 703 is fixedly connected to the driving rod 701, one end of the driving rod 701, which is far away from the lead screw motor 703, and two ends of the driven rod 702 are both rotatably connected to the housing 1 through bearings, the driving rod 701 and the driven rod 702 are connected through a chain 704, a threaded groove is formed in the outer side of the driving rod 701, the driving rod 701 and the driven rod 702 are identical in structure, the threaded groove and the movable block are engaged in a threaded engagement manner, the movable block 705 is fixedly connected to the scraper 706, the two scrapers 706 are distributed in a mirror image manner, and one side of the cleaning brush 707, which is far away from the scraper 706, abuts against the outer surface of the air-powered heat pump body 2, so that the driving rod 701 is driven to rotate after the lead screw motor 703 is powered on, the driven rod 701 is synchronously and selectively rotated under a traction force of the chain 704, and the driven rod 705 is arranged on the surfaces of the driving rod 701 and the driven rod 702, so that the threaded groove and the movable block 705 are engaged with the threads, the outer surface of the air-powered heat pump body 2, the two scrapes thick frost and removes frost, and further improves the efficiency of the air-defrosting device, thereby improving the efficiency of the air-defrosting device.

The implementation principle of the embodiment is as follows: firstly, in the use process of the air energy heat pump device, a screw rod motor 703 is started, a driving rod 701 is driven to rotate, and under the traction action of a chain 704, a driven rod 702 is driven to synchronously rotate in a selective manner, so that two scraping plates 706 and cleaning brushes 707 are driven to move back and forth by the action force generated by the thread engagement between the thread grooves arranged on the surfaces of the driving rod 701 and the driven rod 702 and a moving block 705, so that thick frost and condensate on the outer surface of the air energy heat pump body 2 can be completely scraped and cleaned, in addition, the scraping plates 706 and the cleaning brushes 707 can move more stably under the matching of the clamping and sliding between the limiting blocks 708 and the limiting grooves 709, then, an induced draft fan 405 and a heating pipe 404 are started, so that outside air can be guided into the air inlet pipe 401, wherein impurities in the air are completely removed by the filter screen 402, water vapor in the air can be completely absorbed and purified by the drying plate 403, therefore, the purified air is contacted with the heating pipe 404 to form hot air, and is introduced into the shell 1 under the continuous suction action of the induced draft fan 405, so that thin frost remaining on the outer surface of the air energy heat pump body 2 is treated, and the thin frost is effectively prevented from staying and remaining frost; the removed frost or condensate then falls to the bottom of the housing 1 by gravity, and the valve is opened to allow it to be smoothly transported along the slope to the outside through the drain pipe 6.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides an air can heat pump equipment of quick defrosting, includes shell (1) and air can the heat pump body (2), its characterized in that: the utility model discloses a solar energy heat pump air conditioner, including shell (1), the internally connected of shell (1) has mounting bracket (3), the air can heat pump body (2) is installed at the top of mounting bracket (3), the top of the air can heat pump body (2) is provided with scrapes frost subassembly (7), the top of shell (1) side is provided with dehumidification mechanism (4), vent (5) have been seted up to the below of shell (1) one side, and the internally mounted of vent (5) has the filter screen, the below intercommunication of shell (1) opposite side has blow off pipe (6).

2. The air-source heat pump apparatus for rapid defrosting according to claim 1, wherein: the top of the shell (1) is of an inverted V-shaped structure, a slope is arranged at the bottom in the shell (1), the lower end face of the slope is flush with the sewage discharge pipe (6), and a valve is longitudinally arranged inside the sewage discharge pipe (6).

3. The air-source heat pump apparatus for rapid defrosting of claim 1, wherein: dehumidification mechanism (4) include air-supply line (401), filter screen (402), dry board (403), heating pipe (404) and draught fan (405), filter screen (402) are transversely installed to the lower extreme of air-supply line (401) inside, the top of filter screen (402) is provided with dry board (403), the top of dry board (403) is provided with heating pipe (404), and heating pipe (404) and external power source electric connection, dry board (403) and heating pipe (404) respectively with air-supply line (401) fixed connection, draught fan (405) are installed to junction between air-supply line (401) and shell (1), and draught fan (405) and external power source electric connection.

4. The air-source heat pump apparatus for rapid defrosting of claim 1, wherein: the frost scraping component (7) comprises a driving rod (701), a driven rod (702), a lead screw motor (703), a chain (704), a moving block (705), a scraper (706), a cleaning brush (707), a limiting block (708) and a limiting groove (709), one end of the driving rod (701) penetrates through the side wall of the shell (1) to extend to the outside and is connected with the lead screw motor (703), the chain (704) is sleeved on the outer side of the other end of the driving rod (701), the driven rod (702) is sleeved inside one end, away from the driving rod (701), of the chain (704), the moving block (705) is sleeved on the outer sides of the driving rod (701) and the driven rod (702), the scraper (706) is connected to the bottom of the moving block (705), the cleaning brush (707) is connected to the inner side of the scraper (706), the limiting block (706) is fixedly connected to the outer side of the scraper (706), the limiting groove (709) is arranged on the outer side of the limiting block (708), and the limiting groove (709) is clamped with the limiting block (708) to slide.

5. The air-source heat pump apparatus for rapid defrosting of claim 4, wherein: the lead screw motor (703) is electrically connected with an external power supply, the output end of the lead screw motor (703) is fixedly connected with the driving rod (701), one end, far away from the lead screw motor (703), of the driving rod (701) and the two ends of the driven rod (702) are rotatably connected with the shell (1) through bearings, and the driving rod (701) is connected with the driven rod (702) through a chain (704).

6. The air-source heat pump apparatus for rapid defrosting according to claim 4, wherein: the outer side of the driving rod (701) is provided with a threaded groove, the driving rod (701) and the driven rod (702) are consistent in structure, the threaded groove is meshed with the moving block (705) in a threaded engagement mode, the moving block (705) is fixedly connected with the scraping plates (706), the two scraping plates (706) are distributed in a mirror image mode, and one side, away from the scraping plates (706), of the cleaning brush (707) abuts against the outer surface of the air energy heat pump body (2).