CN220771452U - Defrosting mechanism of air source heat pump - Google Patents
Defrosting mechanism of air source heat pump Download PDFInfo
- Publication number
- CN220771452U CN220771452U CN202321496993.7U CN202321496993U CN220771452U CN 220771452 U CN220771452 U CN 220771452U CN 202321496993 U CN202321496993 U CN 202321496993U CN 220771452 U CN220771452 U CN 220771452U
- Authority
- CN
- China
- Prior art keywords
- air source
- heat pump
- source heat
- water
- pump body
- 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
- 238000010257 thawing Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an air source heat pump defrosting mechanism, which has the technical scheme that: including the air source heat pump body, one side fixed mounting of air source heat pump body has two hinges, the inside of air source heat pump body is provided with the junction gate, the air source heat pump body with the junction gate is connected through the hinge, the inside bottom surface fixed mounting of air source heat pump body has the installation piece, through inlet opening, air source heat pump body, water tank, PLC controller, heating hole, heating pipe, the fixed orifices, the water pump, circulating pipe, the fixed slot, electric putter, mutually support between backup pad and the scraper blade and use, when electric putter telescopic shaft takes the backup pad to move downwards, circulating pipe gives off the steam and can defrost the frost layer on the evaporimeter, make the scraper blade scrape the frost layer on the evaporimeter under the removal of backup pad, thereby accelerated the speed of defrosting on the evaporimeter on the air source heat pump body.
Description
Technical Field
The utility model relates to the technical field of air source heat pumps, in particular to an air source heat pump defrosting mechanism.
Background
With the development of the times, various water heaters appear in our life, and the air source heat pump water heater is a fourth generation water heater, and is a new generation water heater which is developed by technical innovation after a gas water heater, an electric water heater and a solar water heater, and the air source heat pump water heater can draw 3 degrees of heat from the air through the energy consumption of 1 degree of electricity, so the power consumption of the air source heat pump water heater is only one fourth of the power consumption of the traditional electric water heater, and in the working process of the air source heat pump, the phenomenon of frosting of an evaporator part in a unit is often caused.
For example, chinese patent with publication number CN218993787U proposes an air source heat pump defrosting mechanism, this patent saves the energy required by defrosting through utilizing solar energy to supply power, meanwhile, can carry out accurate detection and sending treatment to the evaporator working temperature through a temperature sensor, realize good remote monitoring, air heated by a heating wire or bypass hot air is blown out from an air hole during defrosting, realize the defrosting work to the surface of the evaporator, simultaneously, heat is led out through copper plates at two ends and radiating fins, further improve defrosting speed, and water formed by defrosting is discharged, finally, the defrosting work is completed after water vapor is evaporated, realize energy-saving defrosting and prevent re-frosting, thereby solving the problem of poor defrosting effect.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an air source heat pump defrosting mechanism, which solves the problems that hot air is blown to the surface of an evaporator for defrosting through a fan or bypass hot air by blowing air heated by a heating wire out of an air hole by matching with an air pipe and a shunt pipe, and the frost layer on the surface of the evaporator is possibly condensed into ice slag due to thicker part of frost layer, and the frost layer on the surface of the evaporator can be completely melted only by long-time contact of the hot air and the frost layer, so that the defrosting process is slower.
The technical aim of the utility model is realized by the following technical scheme:
an air source heat pump defrost mechanism comprising: the air source heat pump comprises an air source heat pump body, wherein two hinges are fixedly arranged on one side of the air source heat pump body, a connecting door is arranged in the air source heat pump body, the air source heat pump body is connected with the connecting door through the hinges, a mounting block is fixedly arranged on the inner bottom surface of the air source heat pump body, a fixing groove is formed in the top surface of the mounting block, an electric push rod is fixedly sleeved on the inner circular wall surface of the fixing groove, a PLC (programmable logic controller) is fixedly arranged on the inner bottom surface of the air source heat pump body, the electric push rod is electrically connected with the PLC, and a supporting plate is fixedly arranged on the top surface of a telescopic shaft of the electric push rod; defrosting assembly, defrosting assembly sets up the top surface of backup pad is used for to the defrosting is carried out to the evaporimeter in the air source heat pump body, defrosting assembly includes: the water tank, water tank fixed mounting is in the top surface of backup pad, the top surface of water tank with the fixed orifices has been seted up respectively to one side of water tank, is located the top the interior round wall of fixed orifices is fixed to be cup jointed the water pump, the PLC controller with water pump electric connection, the interior round wall of water pump with the interior round wall of water tank one side fixed orifices is all fixed to be cup jointed circulating pipe, the inlet opening has been seted up to the top surface of water tank, the heating hole has been seted up to one side of water tank, the interior round wall of heating hole is fixed to be cup jointed the heating pipe, the heating pipe with PLC controller electric connection, the top surface fixed mounting of backup pad has two support columns, two the equal fixed mounting of top surface of support column has the scraper blade.
In order to improve the stability of the circulating flow of the hot water in the circulating water pipe, as the air source heat pump defrosting mechanism, preferably, the top surface of the supporting plate is fixedly provided with the supporting block, the top surface of the supporting block is provided with the supporting groove, and the inner circular wall surface of the supporting groove is fixedly sleeved with the outer circular wall surface of the circulating water pipe.
In order to prevent dust from falling into the water tank through the water inlet pipe, the defrosting mechanism of the air source heat pump is characterized in that the water inlet pipe is fixedly sleeved on the inner circular wall surface of the water inlet hole, the outer circular wall surface of the water inlet pipe is provided with threads, and the outer circular wall surface of the water inlet pipe is connected with the threaded cover in a threaded manner.
In order to isolate the melted water between the mounting block and the air source heat pump body, as the defrosting mechanism of the air source heat pump, preferably, two baffles are fixedly arranged on one side of the mounting block, and one side of each baffle is fixedly arranged on one side of the inside of the air source heat pump body.
In order to drain the defrosted water from the air source heat pump body, as the defrosting mechanism of the air source heat pump, preferably, a drain hole is formed in one side of the air source heat pump body, and a drain pipe is fixedly sleeved on the inner circular wall surface of the drain hole.
In order to supply power to the water pump, the heating pipe, the electric push rod and the PLC, as the air source heat pump defrosting mechanism, preferably, one side of the installation block is provided with the installation groove, the inside of the installation groove is fixedly sleeved with the storage battery, and the storage battery is respectively and electrically connected with the water pump, the heating pipe, the electric push rod and the PLC.
In summary, the utility model has the following advantages:
through the use of mutually supporting between inlet opening, air source heat pump body, water tank, PLC controller, heating hole, heating pipe, fixed orifices, water pump, circulating water pipe, fixed slot, electric putter, backup pad and the scraper blade, when the electric putter telescopic shaft takes the backup pad to move downwards, the frost layer on the evaporimeter can be defrosted to the steam that circulating water pipe gives off for the scraper blade scrapes the frost layer on the evaporimeter under the removal of backup pad, thereby has accelerated the speed of defrosting on this internal evaporimeter of air source heat pump.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the mounting block structure of the present utility model;
FIG. 3 is a schematic view of the structure of the support plate of the present utility model;
fig. 4 is a schematic view of the structure of the water tank of the present utility model.
Reference numerals: 1. an air source heat pump body; 2. a connecting door; 3. a mounting block; 4. a mounting groove; 5. a storage battery; 6. a baffle; 7. a fixing groove; 8. an electric push rod; 9. a support plate; 10. a support column; 11. a scraper; 12. a support block; 13. a support groove; 14. a water tank; 15. heating the hole; 16. heating pipes; 17. a water inlet hole; 18. a water inlet pipe; 19. a screw cap; 20. a fixing hole; 21. a water pump; 22. a circulating water pipe; 23. a drain hole; 24. and (5) a water drain pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2, 3 and 4, an air source heat pump defrosting mechanism comprises an air source heat pump body 1, the model of the air source heat pump body 1 is BKZ10D, two hinges are fixedly arranged on one side of the air source heat pump body 1, a connecting door 2 is arranged in the air source heat pump body 1, the air source heat pump body 1 is connected with the connecting door 2 through the hinges, a mounting block 3 is fixedly arranged on the inner bottom surface of the air source heat pump body 1, a fixing groove 7 is formed in the top surface of the mounting block 3, an electric push rod 8 is fixedly sleeved on the inner circular wall surface of the fixing groove 7, a PLC (programmable logic controller) is fixedly arranged on the inner bottom surface of the air source heat pump body 1, the electric push rod 8 is electrically connected with the PLC, a supporting plate 9 is fixedly arranged on the top surface of a telescopic shaft of the electric push rod 8, a defrosting component is arranged on the top surface of the supporting plate 9 and is used for defrosting an evaporator in the air source heat pump body 1, the defrosting component comprises a water tank 14, the water tank 14 is fixedly arranged on the top surface of a supporting plate 9, fixing holes 20 are respectively formed in the top surface of the water tank 14 and one side of the water tank 14, a water pump 21 is fixedly sleeved on the inner circular wall surface of the upper fixing hole 20, a PLC (programmable logic controller) is electrically connected with the water pump 21, circulating water pipes 22 are fixedly sleeved on the inner circular wall surface of the water pump 21 and the inner circular wall surface of the fixing hole 20 on one side of the water tank 14, a water inlet hole 17 is formed in the top surface of the water tank 14, a heating hole 15 is formed in one side of the water tank 14, a heating pipe 16 is fixedly sleeved on the inner circular wall surface of the heating hole 15, the heating pipe 16 is electrically connected with the PLC, two supporting columns 10 are fixedly arranged on the top surface of the supporting plate 9, scraping plates 11 are fixedly arranged on the top surfaces of the two supporting columns 10, and when a frost layer appears on an evaporator in an air source heat pump body 1 through arranging the water inlet hole 17, after pouring water into the water tank 14 through the water inlet 17, the worker can open the heating pipe 16 in the heating hole 15 on the water tank 14 through the PLC controller to heat the water in the water tank 14, after the water in the water tank 14 is heated, the worker can start the water pump 21 in the fixing hole 20 above the water tank 14 through the PLC controller to enable the water pump 21 to pump out the hot water in the water tank 14, the pumped water enters the circulating water pipe 22, the pumped water flows back into the water tank 14 through the bending design of the circulating water pipe 22, the heated water circulates in the circulating water pipe 22, hot air is emitted outside the circulating water pipe 22 while hot water circulates in the circulating water pipe 22, then the worker can start the electric push rod 8 in the fixing groove 7 through the PLC controller, the telescopic shaft of the electric push rod 8 moves upwards with the supporting plate 9, the hot air generated by hot air circulation in the circulating water pipe 22 melts the layer of the evaporator, the scraper 11 is provided with a brush, the electric push rod 8 moves downwards with the supporting plate 9 on the evaporator, and the frost can be removed from the evaporator body to the upper layer 1, and the frost can be removed from the evaporator body.
Example two
Based on the above embodiment 1, referring to fig. 3 and 4, the top surface of the supporting plate 9 is fixedly provided with the supporting block 12, the top surface of the supporting block 12 is provided with the supporting groove 13, the inner circular wall surface of the supporting groove 13 is fixedly sleeved with the outer circular wall surface of the circulating water pipe 22, the supporting groove 13 in the supporting block 12 can support the circulating water pipe 22 by arranging the supporting block 12, the stability of circulating flow of hot water in the circulating water pipe 22 is improved, the inner circular wall surface of the water inlet hole 17 is fixedly sleeved with the water inlet pipe 18, the outer circular wall surface of the water inlet pipe 18 is provided with threads, the outer circular wall surface of the water inlet pipe 18 is in threaded connection with the threaded cover 19, and by arranging the threaded cover 19, workers can unscrew the threaded cover 19 from the water inlet pipe 18 by threads, so that water can be poured into the water tank 14 by the water inlet pipe 18, and then the threaded cover 19 is screwed on the water inlet pipe 18 by threads, and dust is prevented from falling into the water tank 14 by the water inlet pipe 18.
Example III
Based on the above embodiment 1 or 2, referring to fig. 2 and 3, two baffles 6 are fixedly installed on one side of the installation block 3, one side of the baffles 6 is fixedly installed on one side of the inside of the air source heat pump body 1, by providing the baffles 6, water can be converted into water after defrosting of a frost layer, the water can flow to the side of the installation block 3, the baffles 6 on the installation block 3 can isolate the melted water between the installation block 3 and the air source heat pump body 1, a drain hole 23 is formed on one side of the air source heat pump body 1, a drain pipe 24 is fixedly sleeved on the inner circular wall surface of the drain hole 23, the water after defrosting can be discharged from the inside of the air source heat pump body 1 through the drain pipe 24, a mounting groove 4 is formed on one side of the installation block 3, a storage battery 5 is fixedly sleeved inside the mounting groove 4, and the storage battery 5 is respectively electrically connected with the water pump 21, the heating pipe 16, the electric push rod 8 and the PLC controller.
Working principle: referring to fig. 1-4, by setting the water inlet 17, when the evaporator in the air source heat pump body 1 is found to have a frost layer, a worker can pour water into the water tank 14 through the water inlet 17, after pouring water into the water tank 14, the worker can open the heating pipe 16 in the heating hole 15 on the water tank 14 through the PLC controller, the heating pipe 16 heats the water in the water tank 14, after the water in the water tank 14 is heated, the worker can start the water pump 21 in the fixing hole 20 above the water tank 14 through the PLC controller, the water pump 21 is made to pump out the hot water in the water tank 14, the pumped water flows back into the water tank 14 through the bending design of the water circulating pipe 22, the heated water circulates in the water circulating pipe 22, hot air circulates outside the water circulating pipe 22, then the worker can start the electric push rod 8 in the fixing groove 7 through the PLC controller, the telescopic shaft of the electric push rod 8 moves upwards with the supporting plate 9, the water pump 21 is made to pump up to pump the frost layer 11 on the upper side of the evaporator, the frost layer 11 is made to move up with the evaporator, and the frost layer 11 is made to move up with the electric push rod 8 on the water heater, and the frost layer 11 is made to move up on the upper side of the evaporator.
Through setting up supporting shoe 12, supporting groove 13 in the supporting shoe 12 can support circulating water pipe 22, improved the stability that hot water circulated in circulating water pipe 22 flows, through setting up screw thread lid 19, the staff can screw off screw thread lid 19 from inlet tube 18 through the screw thread, thereby pour water through inlet tube 18 into inside the water tank 14, afterwards screw thread lid 19 through the screw thread on inlet tube 18, avoid the dust to fall into in the water tank 14 through inlet tube 18, through setting up baffle 6, can become water after the frost layer defrosting, water can flow by the installation piece 3, baffle 6 on the installation piece 3 can keep apart the water after melting between installation piece 3 and air source heat pump body 1, through setting up at drain pipe 24, drain pipe 24 can make the water after the defrosting discharge in the air source heat pump body 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An air source heat pump defrost mechanism comprising:
the air source heat pump comprises an air source heat pump body (1), two hinges are fixedly arranged on one side of the air source heat pump body (1), a connecting door (2) is arranged in the air source heat pump body (1), the air source heat pump body (1) is connected with the connecting door (2) through the hinges, a mounting block (3) is fixedly arranged on the bottom surface of the inside of the air source heat pump body (1), a fixing groove (7) is formed in the top surface of the mounting block (3), an electric push rod (8) is fixedly sleeved on the inner circular wall surface of the fixing groove (7), a PLC (programmable logic controller) is fixedly arranged on the bottom surface of the inside of the air source heat pump body (1), the electric push rod (8) is electrically connected with the PLC, and a supporting plate (9) is fixedly arranged on the top surface of a telescopic shaft of the electric push rod (8);
defrosting assembly, defrosting assembly sets up the top surface of backup pad (9) for to the evaporator in air source heat pump body (1) is defrosted, defrosting assembly includes: the water tank (14), water tank (14) fixed mounting is in the top surface of backup pad (9), fixed orifices (20) have been seted up respectively to the top surface of water tank (14) with one side of water tank (14), are located the top interior round wall of fixed orifices (20) is fixed to be cup jointed water pump (21), the PLC controller with water pump (21) electric connection, the interior round wall of water pump (21) with the interior round wall of water tank (14) one side fixed orifices (20) is all fixed to be cup jointed circulating water pipe (22), inlet opening (17) have been seted up to the top surface of water tank (14), heating hole (15) have been seted up to one side of water tank (14), heating pipe (16) have been fixedly cup jointed to the interior round wall of heating hole (15), heating pipe (16) with PLC controller electric connection, the top surface fixed mounting of backup pad (9) have two support column (10), two the equal fixed mounting of top surface of support column (10) has scraper blade (11).
2. An air source heat pump defrost mechanism according to claim 1, wherein: the top surface fixed mounting of backup pad (9) has supporting shoe (12), supporting groove (13) have been seted up to the top surface of supporting shoe (12), the interior circular wall face of supporting groove (13) with the excircle wall face of circulating water pipe (22) is fixed cup joint.
3. An air source heat pump defrost mechanism according to claim 1, wherein: the inner circular wall surface of the water inlet hole (17) is fixedly sleeved with a water inlet pipe (18), the outer circular wall surface of the water inlet pipe (18) is provided with threads, and the outer circular wall surface of the water inlet pipe (18) is in threaded connection with a threaded cover (19).
4. An air source heat pump defrost mechanism according to claim 1, wherein: two baffles (6) are fixedly arranged on one side of the installation block (3), and one side of each baffle (6) is fixedly arranged on one side of the inside of the air source heat pump body (1).
5. An air source heat pump defrost mechanism according to claim 1, wherein: a drain hole (23) is formed in one side of the air source heat pump body (1), and a drain pipe (24) is fixedly sleeved on the inner circular wall surface of the drain hole (23).
6. An air source heat pump defrost mechanism according to claim 1, wherein: one side of the mounting block (3) is provided with a mounting groove (4), a storage battery (5) is fixedly sleeved in the mounting groove (4), and the storage battery (5) is electrically connected with a water pump (21), a heating pipe (16), an electric push rod (8) and a PLC (programmable logic controller) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496993.7U CN220771452U (en) | 2023-06-13 | 2023-06-13 | Defrosting mechanism of air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496993.7U CN220771452U (en) | 2023-06-13 | 2023-06-13 | Defrosting mechanism of air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771452U true CN220771452U (en) | 2024-04-12 |
Family
ID=90597721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321496993.7U Active CN220771452U (en) | 2023-06-13 | 2023-06-13 | Defrosting mechanism of air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771452U (en) |
-
2023
- 2023-06-13 CN CN202321496993.7U patent/CN220771452U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220771452U (en) | Defrosting mechanism of air source heat pump | |
| KR200454712Y1 (en) | Ice removing device | |
| CN206890960U (en) | A kind of single system side by side combination refrigerator | |
| CN114011784A (en) | Outer quick-witted belt cleaning device of air conditioner | |
| CN109140834B (en) | Defrosting system and defrosting method for evaporator tube bank of refrigeration house | |
| CN101360363B (en) | Energy saving heating system | |
| CN208081911U (en) | A kind of processing unit (plant) of natural borneol | |
| CN207991354U (en) | A kind of freezer comb and freezer evaporator | |
| CN109282562A (en) | A kind of refrigerator frost-removal structure | |
| CN111336684B (en) | Environment-friendly defrosting type air source gas heat pump | |
| CN210772965U (en) | Freezing and refrigerating device | |
| CN210921915U (en) | Full-automatic clean industry refrigeration plant of being convenient for | |
| CN109950799B (en) | Automatic electric power box of snow removing | |
| CN208475762U (en) | A kind of freezer air-cooler | |
| CN209085158U (en) | A kind of refrigerator frost-removal structure | |
| CN112665180A (en) | Graphene tube type water heater and smart home system | |
| CN218442942U (en) | Novel freezer defrosting device | |
| CN213142934U (en) | Equipment freeze-proof device for water conservancy and hydropower | |
| CN110155952A (en) | A kind of molten sulphur device of energy conservation and environmental protection | |
| CN219656165U (en) | Energy-saving heat energy storage equipment | |
| CN204698363U (en) | Energy-conservation thermoelectric module distiller and drinking water machine | |
| CN220206054U (en) | Water storage type electric water heater | |
| CN219287737U (en) | Heater with heat conducting wire and refrigerator | |
| CN214841790U (en) | Automatic defrosting water receiving tank of air source heat pump | |
| CN204240850U (en) | Easy to clean type adopting boiler chimney waste-heat heat collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |