CN220017789U - Defrosting device for heat pump heat supply technology - Google Patents
Defrosting device for heat pump heat supply technology Download PDFInfo
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- CN220017789U CN220017789U CN202321441131.4U CN202321441131U CN220017789U CN 220017789 U CN220017789 U CN 220017789U CN 202321441131 U CN202321441131 U CN 202321441131U CN 220017789 U CN220017789 U CN 220017789U
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- filter screen
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- heat pump
- outer machine
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- 238000010257 thawing Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model discloses a defrosting device for a heat pump heating technology, which relates to the technical field of defrosting devices for heat pump heating technologies and comprises an outer machine body, a lifting mechanism for removing frost, a rotating mechanism and a power mechanism; the front end of the interior of the outer machine body is connected with a filter screen in a sliding manner, the lower end of the filter screen is provided with a discharge hopper, and the front end of the interior of the outer machine body is provided with inclined plates at equal intervals; the lifting mechanism comprises vertical screws which are rotatably connected to two sides of the inside of the outer machine body, lifting strips are matched on the vertical screws, column shrinkage grooves are formed in the lifting strips at equal intervals, a top disc is connected in the column shrinkage grooves in a sliding mode, and a first elastic piece is arranged on the top disc and connected in the column shrinkage grooves; according to the utility model, the T-shaped column rotates when being retracted into the column shrinkage groove, ice, dust and the like can be drilled by utilizing the screw thread plate on the T-shaped column, and when the filter screen is lifted up and down in a reciprocating manner, the ice, dust and the like at the front side of the filter screen can be scraped by the inclined plate, so that the defrosting and dust removing effects of the filter screen are better and more comprehensive.
Description
Technical Field
The utility model relates to the technical field of defrosting devices for heat pump heat supply technologies, in particular to a defrosting device for heat pump heat supply technologies.
Background
The heat pump heating technology is a novel energy-saving and environment-friendly technology for heating by utilizing waste heat energy sources such as air, groundwater and the like or low-grade heat energy sources. The low-grade heat energy source in the environment is converted into the high-grade heat energy source through the vaporization and condensation circulation process of the working medium, so that heating and hot water production are realized. When the heat pump is used in winter, dust can be accumulated on the filter screen, and the heat pump can cause frosting or icing on the filter screen of the heat pump outer machine due to lower temperature in winter, so that the speed of air circulation is reduced, gas exchange is influenced, water easily enters the outer machine after the frost is melted, water accumulation in the outer machine is caused, and the use of the outer machine is influenced.
The utility model discloses a heat pump defrosting device for heating technology of publication number CN210663549U among the prior art, mainly through the rotation of brush, realizes the cleanness to the filter screen, and the effect is relatively poor such as clean intractable frost, dust.
Through the comparison document and the prior art, in the field, to the defrosting device for the heat pump heating technology, most of the defrosting device cleans frost and the like on the filter screen through the work of the hairbrush, and has poor cleaning effect on stubborn frost, dust and the like.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a defrosting apparatus for a heat pump heating technology.
The utility model realizes the above purpose through the following technical scheme:
a defrosting device for a heat pump heating technology comprises an outer machine body, a lifting mechanism for removing frost, a rotating mechanism and a power mechanism;
an outer machine body: the inside front end sliding connection has the filter screen, the lower extreme of filter screen is equipped with row hopper, the inside front end equidistance of outer machine organism is equipped with the inside front end of slide on outer machine organism about the swash plate filter screen, and the inside of outer machine organism is equipped with heat pump heating device, scrapes the frost on the filter screen after, can flow to row in the hopper and discharge.
Lifting mechanism: the device comprises vertical screws which are rotatably connected to two sides of the inside of the outer machine body, lifting strips are matched on the vertical screws, column shrinkage grooves are formed in the lifting strips at equal intervals, top plates are connected in the column shrinkage grooves in a sliding mode, first elastic pieces are arranged on the top plates and connected in the column shrinkage grooves, T-shaped columns are rotatably connected to the top plates, screw plates are arranged on the T-shaped columns, and rotary mechanisms are matched on the T-shaped columns; when the lifting strip is lifted, under the action of the first elastic piece, the T-shaped column can be pushed to be in an extending state, when one end of the T-shaped column extending out of the column shrinking groove is in the lifting process, the T-shaped column is contacted with frost on the rear side of the filter screen, the frost on the rear side of the filter screen can be removed, when the refractory frost is encountered, the frost applies force to one end of the T-shaped column extending out of the column shrinking groove, the T-shaped column can be retracted into the column shrinking groove, in the retraction process, the T-shaped column can be rotated due to the action of the rotating mechanism, and frost, dust and the like are drilled by utilizing the thread plates on the T-shaped column.
A power mechanism: the motor is arranged at the upper end inside the outer machine body, a main gear is arranged on an output shaft of the motor, a wave ring is arranged at the lower end of the main gear, a cross column is arranged at the upper side of the rear end of the filter screen, and the wave ring is matched with the cross column. When the motor works, the main gear rotates, and the wave ring and the transverse column are matched, so that frost, dust and the like can be shaken off by the transverse column carrying the filter screen to reciprocate up and down.
Further, the rotating mechanism comprises a poking ball arranged on the T-shaped column, a spiral groove is formed in the column shrinkage groove, and the poking ball is matched in the spiral groove. When the T-shaped column is retracted into the column retraction groove, the poking ball slides in the spiral groove, so that the T-shaped column can rotate under the guidance of the spiral groove, and the frost, dust and the like can be conveniently drilled by utilizing the spiral plate.
Further, the power mechanism further comprises slave gears arranged at the upper ends of the vertical screws at two sides, and the slave gears at two sides are in transmission connection with the master gear through toothed belts. When the motor works and the main gear rotates, the driven gears on two sides can respectively drive the vertical screws to synchronously rotate through the transmission of the toothed belts.
Further, the lower end of the discharge hopper is provided with a second elastic piece, and the second elastic piece is connected to the lower end of the inner part of the outer machine body. When the filter screen moves downwards with the discharge hopper, the second elastic piece can apply force to the filter screen to force the filter screen to move upwards, so that the cooperation between the wavy ring and the transverse column is more stable.
Further, two ends of the lifting strip are respectively connected with the vertical screw rods on two sides in a threaded manner. When the vertical screws on two sides synchronously rotate in the forward and reverse directions, the vertical screws can be lifted by the threaded connection with the lifting bars.
Further, the rear end of the inclined plate, which is close to the filter screen, is higher than the front end of the inclined plate, which is far away from the filter screen. When the filter screen is lifted up and down in a reciprocating manner, frost, dust and the like on the front side of the filter screen can be scraped off by the rear side of the sloping plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the frost applies force to one end of the T-shaped column extending out of the column shrinking slot, and in the process of retracting the T-shaped column into the column shrinking slot, as the poking ball slides in the spiral slot, the T-shaped column rotates under the guidance of the spiral slot, and frost, dust and the like can be drilled by utilizing the screw thread plate on the T-shaped column, so that the defrosting and ash removing effects are better.
2. According to the utility model, when the filter screen is lifted up and down in a reciprocating manner, frost, dust and the like on the front side of the filter screen can be scraped off by the rear side of the inclined plate, and can be directly discharged by utilizing the inclination of the inclined plate, so that the comprehensiveness of defrosting and deashing the filter screen is further improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the right side cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of an exploded construction of the present utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model;
FIG. 5 is a schematic view of the mating structure of the wave ring and cross-post portion of the present utility model;
FIG. 6 is a schematic view of the internal structure of the column shrinkage tank of the present utility model;
FIG. 7 is a schematic illustration of the mating structure of the T-pillar portion of the present utility model.
The reference numerals are explained as follows:
1. an outer machine body; 2. a filter screen; 3. a vertical screw; 4. lifting bars; 5. a column shrinking groove; 6. a top plate; 7. a first elastic member; 8. a T-shaped column; 9. a thread plate; 10. a spiral groove; 11. setting a ball; 12. a motor; 13. a main gear; 14. a slave gear; 15. a toothed belt; 16. a wave ring; 17. a cross column; 18. a sloping plate; 19. a discharge hopper; 20. and a second elastic member.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
examples
As shown in fig. 1 to 7, a defrosting device for heat pump heating technology comprises an outer machine body 1, a lifting mechanism for removing frost, a rotating mechanism and a power mechanism;
outer machine body 1: the front end of the interior is connected with a filter screen 2 in a sliding way, the lower end of the filter screen 2 is provided with a discharge hopper 19, and the front end of the interior of the outer machine body 1 is provided with inclined plates 18 at equal intervals; as shown in fig. 2, the filter screen 2 slides up and down at the front end of the inside of the outer machine body 1, a heat pump heating device is arranged in the outer machine body 1, and after frost on the filter screen 2 is scraped off, the frost can flow into the discharge hopper 19 and then be discharged from the front side.
Lifting mechanism: the device comprises vertical screws 3 which are rotatably connected to two sides of the inside of an outer machine body 1, lifting strips 4 are matched on the vertical screws 3, column shrinkage grooves 5 are formed in the lifting strips 4 at equal intervals, a top plate 6 is connected in a sliding manner in the column shrinkage grooves 5, a first elastic piece 7 is arranged on the top plate 6, the first elastic piece 7 is connected in the column shrinkage grooves 5, T-shaped columns 8,T type columns 8 are rotatably connected on the top plate 6, and screw plates 9 are arranged on the T-shaped columns 8 in a matched manner; as shown in fig. 2, fig. 4, fig. 6 and fig. 7, when the lifting bar 4 lifts, under the action of the first elastic piece 7, the T-shaped column 8 can be pushed to be in a protruding state, when one end of the T-shaped column 8 protruding out of the column shrinking slot 5 is in lifting process, the frost on the rear side of the filter screen 2 can be removed by contacting with the frost on the rear side of the filter screen 2, when the refractory frost is encountered, the frost applies force to one end of the T-shaped column 8 protruding out of the column shrinking slot 5, the T-shaped column 8 can be retracted into the column shrinking slot 5, in the retracting process, the T-shaped column 8 can be rotated due to the action of the rotating mechanism, the frost, dust and the like can be drilled by utilizing the thread plate 9 on the T-shaped column 8, the frost, dust and the like can be removed, and defrosting and dust removing effects are better.
A power mechanism: comprises a motor 12 arranged at the upper end inside the outer machine body 1, a main gear 13 is arranged on an output shaft of the motor 12, a wave ring 16 is arranged at the lower end of the main gear 13, a cross column 17 is arranged at the upper side of the rear end of the filter screen 2, and the wave ring 16 is matched with the cross column 17. As shown in fig. 4 and 5, when the motor 12 works, the main gear 13 rotates, and the filter screen 2 is driven to reciprocate up and down by the transverse column 17 through the cooperation of the wave ring 16 and the transverse column 17, so that frost, dust and the like can be shaken off better, and the defrosting and ash removing effects are further improved.
The rotating mechanism comprises a poking ball 11 arranged on the T-shaped column 8, a spiral groove 10 is formed in the column shrinkage groove 5, and the poking ball 11 is matched in the spiral groove 10. As shown in fig. 6 and 7, when the T-shaped column 8 is retracted into the column retraction groove 5, the poking ball 11 slides in the spiral groove 10, so that the T-shaped column 8 can rotate under the guidance of the spiral groove 10, the spiral plate 9 is convenient to drill away frost, dust and the like, the frost, dust and the like on the filter screen 2 can be better removed, and the defrosting and ash removing effects are better.
The power mechanism also comprises a driven gear 14 arranged at the upper ends of the vertical screws 3 at two sides, and the driven gears 14 at two sides are in transmission connection with the main gear 13 through a toothed belt 15. As shown in fig. 4 and 5, when the motor 12 works and the main gear 13 rotates, the driven gears 14 on two sides can respectively and synchronously rotate with the vertical screw 3 through the transmission of the toothed belt 15, so that the lifting bar 4 can conveniently lift, and the frost, dust and the like on the rear side of the filter screen 2 can be comprehensively cleaned.
The lower end of the discharge hopper 19 is provided with a second elastic member 20, and the second elastic member 20 is connected to the inner lower end of the outer machine body 1. As shown in fig. 2, 4 and 5, when the filter screen 2 moves down with the discharge hopper 19, the second elastic member 20 can apply force to the filter screen to force the filter screen to move upwards, so that the cooperation between the wavy ring 16 and the cross post 17 is more stable, and the lifting is more stable.
The two ends of the lifting strip 4 are respectively in threaded connection with the vertical screw rods 3 at the two sides. As shown in fig. 4, when the vertical screws 3 on both sides synchronously rotate forward and backward, the vertical screws can be lifted and lowered by the threaded connection with the lifting bar 4, so that frost, dust and the like on the rear side of the filter screen 2 are comprehensively cleaned.
The rear end of the sloping plate 18 near the filter screen 2 is higher than the front end far from the filter screen 2. As shown in fig. 2, when the filter screen 2 is moved up and down, frost, dust, and the like on the front side of the filter screen 2 can be scraped off by the rear side of the sloping plate 18, and can be directly discharged by the inclination of the sloping plate 18.
Working principle: when in use, as shown in fig. 1-7, the motor 12 intermittently rotates positively and negatively, the main gear 13 rotates, the driven gears 14 on two sides respectively drive the vertical screw rods 3 to synchronously rotate through the transmission of the toothed belt 15, and the driven gears can be lifted by the threaded connection with the lifting strips 4, so that frost, dust and the like on the rear side of the filter screen 2 are comprehensively cleaned through the T-shaped column 8; when the main gear 13 rotates, the wave ring 16 is matched with the cross column 17, and the elastic force of the second elastic piece 20 can drive the filter screen 2 to reciprocate up and down through the cross column 17, so that frost, dust and the like can be well shaken off, and the defrosting and ash removing effects are further improved;
as shown in fig. 2, fig. 4, fig. 6 and fig. 7, when the lifting bar 4 lifts, under the action of the first elastic piece 7, the T-shaped column 8 can be pushed to be in a stretching state, when one end of the T-shaped column 8 stretching out of the column shrinking slot 5 contacts with frost on the rear side of the filter screen 2 in the lifting process, the frost on the rear side of the filter screen 2 can be removed, when the refractory frost is met, the frost applies force to one end of the T-shaped column 8 stretching out of the column shrinking slot 5, the T-shaped column 8 can be retracted into the column shrinking slot 5, and in the retraction process, the tee column 8 can be rotated under the guidance of the spiral slot 10 due to the sliding of the poking ball 11, the frost, dust and the like can be drilled out by utilizing the thread plate 9 on the tee column 8, the frost, dust and the like on the filter screen 2 can be removed better, and defrosting and ash removing effects are better;
as shown in fig. 2, when the filter screen 2 is lifted up and down, frost, dust and the like on the front side of the filter screen 2 can be scraped off by the rear side of the sloping plate 18, and can be directly discharged by utilizing the inclination of the sloping plate 18, so that the comprehensiveness of defrosting and ash cleaning of the filter screen 2 is further improved.
The foregoing has shown and described the basic principles, principal features and advantages of the 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.
Claims (6)
1. A defrosting device for heat pump heating technology, comprising: the external machine comprises an external machine body (1), a lifting mechanism for removing frost, a rotating mechanism and a power mechanism;
outer machine body (1): the front end of the inside is connected with a filter screen (2) in a sliding way, the lower end of the filter screen (2) is provided with a discharge hopper (19), and the front end of the inside of the outer machine body (1) is provided with inclined plates (18) at equal intervals;
lifting mechanism: the automatic lifting device comprises vertical screws (3) which are rotatably connected to two sides of the inside of the outer machine body (1), lifting strips (4) are matched on the vertical screws (3), column shrinkage grooves (5) are formed in the lifting strips (4) at equal intervals, top plates (6) are connected in a sliding mode in the column shrinkage grooves (5), first elastic pieces (7) are arranged on the top plates (6), the first elastic pieces (7) are connected in the column shrinkage grooves (5), T-shaped columns (8) are rotatably connected on the top plates (6), thread plates (9) are arranged on the T-shaped columns (8), and rotating mechanisms are matched on the T-shaped columns (8);
a power mechanism: the novel multifunctional external machine comprises a motor (12) arranged at the upper end inside an external machine body (1), a main gear (13) is arranged on an output shaft of the motor (12), a wave ring (16) is arranged at the lower end of the main gear (13), a transverse column (17) is arranged at the upper side of the rear end of the filter screen (2), and the wave ring (16) is matched with the transverse column (17).
2. A defrosting apparatus for a heat pump heat supply technology as claimed in claim 1, wherein: the rotating mechanism comprises a poking ball (11) arranged on the T-shaped column (8), a spiral groove (10) is formed in the column shrinkage groove (5), and the poking ball (11) is matched in the spiral groove (10).
3. A defrosting apparatus for a heat pump heat supply technology as claimed in claim 1, wherein: the power mechanism further comprises slave gears (14) arranged at the upper ends of the vertical screws (3) at two sides, and the slave gears (14) at two sides are in transmission connection with the master gear (13) through toothed belts (15).
4. A defrosting apparatus for a heat pump heat supply technology as claimed in claim 1, wherein: the lower end of the discharge hopper (19) is provided with a second elastic piece (20), and the second elastic piece (20) is connected to the inner lower end of the outer machine body (1).
5. A defrosting apparatus for a heat pump heat supply technology as claimed in claim 1, wherein: the two ends of the lifting strip (4) are respectively in threaded connection with the vertical screw rods (3) at the two sides.
6. A defrosting apparatus for a heat pump heat supply technology as claimed in claim 1, wherein: the rear end of the inclined plate (18) close to the filter screen (2) is higher than the front end far away from the filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441131.4U CN220017789U (en) | 2023-06-07 | 2023-06-07 | Defrosting device for heat pump heat supply technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441131.4U CN220017789U (en) | 2023-06-07 | 2023-06-07 | Defrosting device for heat pump heat supply technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017789U true CN220017789U (en) | 2023-11-14 |
Family
ID=88691303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321441131.4U Active CN220017789U (en) | 2023-06-07 | 2023-06-07 | Defrosting device for heat pump heat supply technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017789U (en) |
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2023
- 2023-06-07 CN CN202321441131.4U patent/CN220017789U/en active Active
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