CN219572358U - Automatic defrosting mechanism of air source heat pump - Google Patents
Automatic defrosting mechanism of air source heat pump Download PDFInfo
- Publication number
- CN219572358U CN219572358U CN202320794513.9U CN202320794513U CN219572358U CN 219572358 U CN219572358 U CN 219572358U CN 202320794513 U CN202320794513 U CN 202320794513U CN 219572358 U CN219572358 U CN 219572358U
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- heat pump
- source heat
- wall surface
- defrosting
- carbon filter
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- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model relates to the technical field of automatic defrosting, and discloses an automatic defrosting mechanism of an air source heat pump, which comprises a source heat pump body, wherein the source heat pump body comprises a fan, an exhaust pipe and a fin evaporator, the fin evaporator and the exhaust pipe are arranged on the front side wall surface of the source heat pump body, a defrosting box is fixedly arranged at the position, corresponding to the fin evaporator, of the front side wall surface of the source heat pump body, and the defrosting box is a hollow rectangular body with an opening at the rear side. During the use of the utility model, cooler air is pumped into the source heat pump body through the fan, then the air is heated through the source heat pump body, and finally hot air is discharged through the exhaust pipe for use, the hot air is discharged into the defrosting box through the air inlet pipe, the hot air enters the rear side position of the activated carbon filter plate through the inside of the activated carbon filter plate, the activated carbon filter plate absorbs moisture in the air, and the air with the absorbed moisture is blown to the outer wall of the fin evaporator to heat the outer wall of the fin evaporator.
Description
Technical Field
The utility model relates to the technical field of automatic defrosting, in particular to an automatic defrosting mechanism of an air source heat pump.
Background
The air energy heat pump utilizes the heat in the air to generate heat energy, can provide different hot water and cold and warm requirements for the whole family at a constant temperature with high water pressure and large water amount for 24 hours in the whole day, and simultaneously can fulfill the requirements with the least consumption of energy.
When the air source heat pump is used for supplying heat, when the surface temperature of the outdoor heat exchanger is lower than 0 ℃ and the temperature of the wet air corresponds to the dew point temperature, the surface of the fins is likely to frost, in order to prevent the heat transfer of the outdoor heat exchanger from deteriorating and ensure that the air can smoothly flow through the fins of the heat exchanger, the frost accumulation on the surfaces of the fins should be removed in time, the existing defrosting mode is mostly adopted, the operation of defrosting the fins is realized by spraying hot water on the fins, but a part of water drops are used for the hot water and remain on the surfaces of the fins, so that the phenomenon of frosting can be generated again, and the defrosting effect is reduced.
For this purpose, we propose an automatic defrosting mechanism for an air source heat pump.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art and provides an automatic defrosting mechanism of an air source heat pump.
In order to achieve the above purpose, the automatic defrosting mechanism of the air source heat pump comprises a source heat pump body, wherein the source heat pump body comprises a fan, an exhaust pipe and a fin evaporator, the fin evaporator and the exhaust pipe are arranged on the front side wall surface of the source heat pump body, a defrosting box is fixedly arranged on the front side wall surface of the source heat pump body corresponding to the fin evaporator, the defrosting box is a hollow rectangular body with a rear side opening, an air inlet pipe is connected to the upper side wall surface of the exhaust pipe in a sealing mode, one end, far away from the exhaust pipe, of the air inlet pipe is connected to the front side wall surface of the defrosting box in an L-shaped mode, the upper side wall surface of the defrosting box is connected with the exhaust pipe in a sealing mode, a mounting groove is formed in the left side wall surface of the source heat pump body, an activated carbon filter plate is arranged in the mounting groove, a connecting mechanism is arranged on the activated carbon filter plate, and the activated carbon filter plate and the mounting groove are arranged together through the connecting mechanism.
Preferably, the connecting mechanism comprises a movable groove, the movable groove is formed in the left side wall surface of the activated carbon filter plate, a positioning block is movably mounted in the movable groove, the positioning block is L-shaped, the vertical end of the positioning block movably penetrates through the upper side wall surface of the movable groove and the upper wall surface and the lower wall surface of the clamping block, a positioning groove is formed in the upper side wall surface of the defrosting box, and the vertical end of the positioning block is movably clamped into the positioning groove.
Preferably, a guide rod and an elastic element are fixedly arranged in the movable groove, the guide rod is arranged in a vertical state, the outer wall of the guide rod movably penetrates through the horizontal end of the positioning block, and the elastic element is fixedly arranged between the upper side wall surface of the positioning block and the wall surface, close to the movable groove, of the movable groove.
Preferably, the upper and lower wall surfaces of the activated carbon filter plate are fixedly provided with clamping blocks, the upper and lower wall surfaces of the mounting groove are provided with clamping grooves, the two groups of clamping blocks are matched with the clamping grooves, and the two groups of clamping blocks are movably clamped into the clamping grooves on the same side respectively.
Preferably, the front side wall surface of the mounting groove is fixedly provided with an elastic block, the elastic block is C-shaped, the rear side wall surface behind the elastic block is fixedly provided with an elastic plate, and the rear side wall surface of the elastic plate and the front side wall surface of the activated carbon filter plate are in contact with each other.
Preferably, the elastic blocks are arranged in a plurality, the elastic blocks are uniformly arranged, and the elastic blocks are in a compressed state.
Advantageous effects
The utility model provides an automatic defrosting mechanism of an air source heat pump. The beneficial effects are as follows:
(1) In the using process, cooler air is pumped into the source heat pump body through the fan, then the air is heated through the source heat pump body, finally hot air is discharged through the exhaust pipe for use, the hot air is discharged into the defrosting box through the air inlet pipe, the hot air enters the rear side position of the activated carbon filter plate through the inside of the activated carbon filter plate, the activated carbon filter plate absorbs moisture in the air, the air which absorbs the moisture is blown to the outer wall of the fin evaporator, the outer wall of the fin evaporator is heated, defrosting operation is carried out on the air, and the generated moisture is discharged from the inside of the exhaust pipe, so that the defrosting effect is improved.
(2) In the using process, the plurality of elastic blocks are in a compressed state, so that the stability of the activated carbon filter plate in the installation groove can be improved, in addition, the positioning block can be pulled downwards, the positioning block and the positioning groove can be separated, the activated carbon filter plate can be pulled out of the installation groove, the activated carbon filter plate can be dried or replaced, the damp-eliminating work can be continued, and the practicability of the device is improved.
Drawings
FIG. 1 is a perspective view of the whole of the present utility model;
FIG. 2 is a schematic view of a fin evaporator of the present utility model;
FIG. 3 is an enlarged view of FIG. 1A;
fig. 4 is an enlarged view of B in fig. 1.
Legend description: 1. a source heat pump body; 2. a fin evaporator; 3. a defrosting box; 4. an air inlet pipe; 5. an exhaust pipe; 6. a mounting groove; 7. an activated carbon filter plate; 8. a clamping block; 9. a clamping groove; 10. a movable groove; 11. a positioning block; 12. a guide rod; 13. an elastic element; 14. an elastic block; 15. an elastic plate; 16. and a positioning groove.
Detailed Description
Embodiment one: the utility model provides an automatic defrosting mechanism of air source heat pump, as shown in fig. 1, fig. 2, fig. 3, including source heat pump body 1, source heat pump body 1 includes the fan, blast pipe 5 and fin evaporator 2, fin evaporator 2 and blast pipe 5 all set up the preceding lateral wall face at source heat pump body 1, the position fixed mounting of source heat pump body 1 preceding lateral wall face corresponding fin evaporator 2 has defrosting case 3, defrosting case 3 is rear side open-ended hollow cuboid, the upper lateral wall face sealing connection of blast pipe 5 has intake pipe 4, intake pipe 4 is L shape, the one end sealing connection who keeps away from blast pipe 5 in defrosting case 3 of intake pipe 4, the upper lateral wall face sealing connection of defrosting case 3 has blast pipe 5, blast pipe 5 is empty cylinder, mounting groove 6 has been seted up to the left lateral wall face of source heat pump body 1, mounting groove 6 is the rectangle, the inside of mounting groove 6 is provided with active carbon filter 7, active carbon filter 7 is the rectangle, be provided with coupling mechanism on the active carbon filter 7, active carbon filter 7 and mounting groove 6 are in the same place through coupling mechanism setting.
During the use of the utility model, cooler air is pumped into the inside of the source heat pump body 1 through the fan, then the air is heated through the source heat pump body 1, and finally hot air is discharged through the exhaust pipe 5 for use, the hot air is discharged into the defrosting box 3 through the air inlet pipe 4, the hot air passes through the inside of the activated carbon filter plate 7 and enters the rear side position of the activated carbon filter plate 7, the activated carbon filter plate 7 absorbs moisture in the air, the air after absorbing the moisture is blown to the outer wall of the fin evaporator 2, the outer wall of the fin evaporator 2 is heated, defrosting operation is carried out on the hot air, and the generated moisture is discharged from the inside of the exhaust pipe 5.
Embodiment two: on the basis of the first embodiment, as shown in fig. 3 and 4, the connecting mechanism comprises a movable groove 10, the movable groove 10 is formed in the left side wall surface of the activated carbon filter plate 7, the movable groove 10 is rectangular, a positioning block 11 is movably mounted in the movable groove 10, the positioning block 11 is L-shaped, the vertical end of the positioning block 11 movably penetrates through the upper side wall surface of the movable groove 10 and the upper and lower wall surfaces of the clamping block 8, a positioning groove 16 is formed in the upper side wall surface of the defrosting box 3, and the vertical end of the positioning block 11 is movably clamped into the positioning groove 16.
The inside of the movable groove 10 is fixedly provided with a guide rod 12 and an elastic element 13, the guide rod 12 is cylindrical, the guide rod 12 is arranged in a vertical state, the outer wall of the guide rod 12 movably penetrates through the horizontal end of the positioning block 11, and the elastic element 13 is fixedly arranged between the upper side wall surface of the positioning block 11 and the wall surface of the movable groove 10, which is close to the upper side wall surface.
The upper and lower wall of active carbon filter 7 all fixed mounting has fixture block 8, and two sets of fixture blocks 8 all are the rectangle, and draw-in groove 9 has all been seted up to the upper and lower wall of mounting groove 6, and two sets of draw-in groove 9 all are the rectangle, and two sets of fixture blocks 8 all with draw-in groove 9 looks adaptation, the inside of homonymy draw-in groove 9 is gone into to two sets of fixture block 8 activity card respectively.
The front side wall surface of the mounting groove 6 is fixedly provided with an elastic block 14, the elastic block 14 is C-shaped, the rear side wall surface behind the elastic block 14 is fixedly provided with an elastic plate 15, the elastic plate 15 is rectangular, and the rear side wall surface of the elastic plate 15 and the front side wall surface of the activated carbon filter plate 7 are in contact with each other.
The elastic blocks 14 are provided in a plurality, the elastic blocks 14 are uniformly arranged, and the elastic blocks 14 are in a compressed state.
In the use process, as the elastic blocks 14 are in the compressed state, the stability of the activated carbon filter plate 7 in the installation groove 6 can be improved, and in addition, the positioning block 11 can be pulled downwards, so that the positioning block 11 and the positioning groove 16 can be separated, the activated carbon filter plate 7 can be pulled out in the installation groove 6, the activated carbon filter plate 7 can be dried or replaced, and the damp-eliminating work can be ensured to be continued.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic defrosting mechanism of air source heat pump, includes source heat pump body (1), and source heat pump body (1) include fan, blast pipe (5) and fin evaporator (2), and fin evaporator (2) and blast pipe (5) all set up at the preceding lateral wall face of source heat pump body (1), its characterized in that: the utility model discloses a defrosting device, including source heat pump body (1), the position fixed mounting of lateral wall face corresponding fin evaporator (2) has defrosting case (3), defrosting case (3) are rear side open-ended hollow cuboid, the last lateral wall face sealing connection of blast pipe (5) has intake pipe (4), intake pipe (4) are L shape, the one end sealing connection of blast pipe (5) is kept away from to intake pipe (4) is in the preceding lateral wall face of defrosting case (3), the last lateral wall face sealing connection of defrosting case (3) has blast pipe (5), mounting groove (6) have been seted up on the left lateral wall face of source heat pump body (1), the inside of mounting groove (6) is provided with active carbon filter (7), be provided with coupling mechanism on active carbon filter (7), active carbon filter (7) and mounting groove (6) are in the same place through coupling mechanism.
2. An automatic defrosting mechanism of an air source heat pump according to claim 1, wherein: the connecting mechanism comprises a movable groove (10), the movable groove (10) is formed in the left side wall surface of the activated carbon filter plate (7), a positioning block (11) is movably mounted in the movable groove (10), the positioning block (11) is L-shaped, the vertical end of the positioning block (11) movably penetrates through the upper side wall surface of the movable groove (10) and the upper and lower wall surfaces of the clamping block (8), a positioning groove (16) is formed in the upper side wall surface of the defrosting box (3), and the vertical end of the positioning block (11) is movably clamped into the positioning groove (16).
3. An automatic defrosting mechanism of an air source heat pump according to claim 2, wherein: the guide rod (12) and the elastic element (13) are fixedly arranged in the movable groove (10), the guide rod (12) is arranged in a vertical state, the outer wall of the guide rod (12) movably penetrates through the horizontal end of the positioning block (11), and the elastic element (13) is fixedly arranged between the upper side wall surface of the positioning block (11) and the wall surface, close to the movable groove (10), of the movable groove.
4. An automatic defrosting mechanism of an air source heat pump according to claim 1, wherein: clamping blocks (8) are fixedly installed on the upper wall surface and the lower wall surface of the activated carbon filter plate (7), clamping grooves (9) are formed in the upper wall surface and the lower wall surface of the installation groove (6), two groups of clamping blocks (8) are matched with the clamping grooves (9), and the two groups of clamping blocks (8) are movably clamped into the clamping grooves (9) on the same side respectively.
5. An automatic defrosting mechanism of an air source heat pump according to claim 1, wherein: the front side wall surface of the mounting groove (6) is fixedly provided with an elastic block (14), the elastic block (14) is C-shaped, the rear side wall surface of the elastic block (14) is fixedly provided with an elastic plate (15), and the rear side wall surface of the elastic plate (15) and the front side wall surface of the activated carbon filter plate (7) are in contact with each other.
6. An automatic defrost mechanism for an air source heat pump according to claim 5, wherein: the elastic blocks (14) are arranged in a plurality, the elastic blocks (14) are uniformly arranged, and the elastic blocks (14) are in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320794513.9U CN219572358U (en) | 2023-04-12 | 2023-04-12 | Automatic defrosting mechanism of air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320794513.9U CN219572358U (en) | 2023-04-12 | 2023-04-12 | Automatic defrosting mechanism of air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219572358U true CN219572358U (en) | 2023-08-22 |
Family
ID=87658531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320794513.9U Active CN219572358U (en) | 2023-04-12 | 2023-04-12 | Automatic defrosting mechanism of air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219572358U (en) |
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2023
- 2023-04-12 CN CN202320794513.9U patent/CN219572358U/en active Active
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