CN219693661U - Defrosting mechanism of refrigeration equipment - Google Patents
Defrosting mechanism of refrigeration equipment Download PDFInfo
- Publication number
- CN219693661U CN219693661U CN202320818297.7U CN202320818297U CN219693661U CN 219693661 U CN219693661 U CN 219693661U CN 202320818297 U CN202320818297 U CN 202320818297U CN 219693661 U CN219693661 U CN 219693661U
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- China
- Prior art keywords
- defrosting
- movable
- fixed frame
- evaporator
- evaporimeter
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- 238000010257 thawing Methods 0.000 title claims abstract description 38
- 238000005057 refrigeration Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 16
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Abstract
The utility model provides a defrosting mechanism of refrigeration equipment, comprising: the refrigerating equipment comprises a refrigerating equipment body, wherein an evaporator is fixedly arranged on one side of the refrigerating equipment body, a fixed frame is fixedly arranged on one side of the evaporator, movable grooves are formed in the left side and the right side of the inside of the fixed frame, and a driving groove is formed in the bottom surface of the movable groove; defrosting assembly, defrosting assembly sets up the inside of fixed frame, is used for to the evaporimeter defrosting, through setting up driving motor, it is rotatory to make the movable strip reciprocate at the surface of evaporimeter to blow by the exhaust fan under heating coil heating and thereby form the hot air current and get into the inside of evaporimeter, thereby to the frost heating liquefaction on evaporimeter surface, the frost after the liquefaction receives the gravity effect inflow header tank, thereby effectively defrost the evaporimeter, the waste water that produces when avoiding the defrosting simultaneously flows to the refrigeration plant body outside, increase the clearance work.
Description
Technical Field
The utility model relates to the field of refrigeration and defrosting, in particular to a defrosting mechanism of refrigeration equipment.
Background
The refrigerating equipment is mainly used for refrigerating food of a shipman, refrigerating various cargoes and conditioning cabin air in summer, and mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines, wherein the surface temperature of the evaporator is low in the long-time refrigerating process, so that water vapor in the environment is easy to frost on the surface of the evaporator, and defrosting and cleaning are needed.
For example, according to chinese patent with publication number CN218096799U, a refrigeration equipment defrosting mechanism relates to refrigeration defrosting technical field, including the refrigerator body, the evaporimeter is installed to refrigerator body one side, the filter plate is installed to evaporimeter one side, filter plate outer wall one side is connected with the frame, frame inside one side is connected with the mount, the inside sliding connection of mount has the worker shape slider, worker shape slider outer wall both sides are connected with the defrosting case respectively, defrosting case outer wall one side is connected with the cotton board that absorbs water, one side of the cotton board that absorbs water is connected with the brush, one side of brush is laminated mutually with one side of filter plate, defrosting case internally mounted has the heating wire, the defrosting case is inlayed and is installed a plurality of fans in one side that is close to the heating wire, the inside both sides of mount are inlayed respectively and are equipped with the bearing, the mount is connected with the lead screw through the bearing rotation. The utility model has reasonable structure and convenient operation, not only improves the working efficiency, but also avoids the problem of water stain erosion.
However, the above scheme still has the defects: the device melts the frost through adopting fan and heating wire cooperation to produce the hot air flow, then scrapes the frost with the brush, adopts the cotton board that absorbs liquefied waste water at last, but refrigeration plant most all uses for a long time when using, can constantly produce the frost, and the cotton board that absorbs water's water absorption capacity is very limited, in case reach saturation, unnecessary waste water will stay the equipment outside, and still need to dismantle the cotton board that absorbs water and remove water for the device has still increased a clearance work when using.
Disclosure of Invention
The present utility model aims to provide a defrosting mechanism for a refrigeration appliance which overcomes or at least partially solves the above problems, so as to solve the problems that most of refrigeration appliances are used for a long time, frost is continuously generated, the water absorption capacity of a water-absorbing cotton plate is limited, excessive waste water can be left outside the appliance once the water-absorbing cotton plate is saturated, and water is required to be removed from the water-absorbing cotton plate, so that a cleaning work problem is further increased when the device is used.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a defrosting mechanism of refrigeration equipment, which comprises: the refrigerating equipment comprises a refrigerating equipment body, wherein an evaporator is fixedly arranged on one side of the refrigerating equipment body, a fixed frame is fixedly arranged on one side of the evaporator, movable grooves are formed in the left side and the right side of the inside of the fixed frame, and a driving groove is formed in the bottom surface of the movable groove; and the defrosting assembly is arranged in the fixing frame and is used for defrosting the evaporator.
Through adopting above-mentioned technical scheme, through setting up defrosting subassembly, adopt the mode to the heating of evaporimeter surface through defrosting subassembly, with the frost heating liquefaction on evaporimeter surface to set up collection mechanism, collect the water of liquefaction, thereby effectively defrost the evaporimeter, the waste water stream that produces when avoiding defrosting simultaneously is outside to the refrigeration plant body, increases the work of clearance.
As a further aspect of the present utility model, the defrosting assembly includes: the two driving motors are respectively fixedly sleeved in the two driving grooves, one end of a driving shaft of each driving motor is fixedly provided with a screw rod, the inside of each fixing frame is provided with a movable strip, each movable strip is of a hollow structure and is open on one side, movable blocks are fixedly arranged on the left side and the right side of each movable strip, threaded holes are formed in the top surfaces of the movable blocks, the screw rods are in threaded connection with the threaded holes, a plurality of ventilation holes are formed in the other sides of the movable strips, a mounting frame is fixedly arranged in the inside of each ventilation hole, an exhaust fan is fixedly arranged on one side of each mounting frame, heating coils are fixedly arranged on the bottom surfaces of the movable strips, one ends of the heating coils penetrate through the bottom surfaces of the movable strips and extend to the inside of the movable strips, and water collecting boxes are fixedly arranged on the bottom surfaces of the evaporators.
Through adopting above-mentioned technical scheme, through setting up driving motor, it is rotatory to make the movable strip reciprocate at the surface of evaporimeter to thereby under heating coil heating and blow by the exhaust fan and form the hot air current and get into the inside of evaporimeter, thereby to the frost heating liquefaction on evaporimeter surface, the frost after the liquefaction receives the action of gravity inflow header tank, thereby effectively defrost the evaporimeter, the waste water that produces when avoiding the defrosting simultaneously flows to refrigeration plant body outside, increase the clearance work.
As a further scheme of the utility model, an avoidance groove is formed in the inner bottom surface of the fixed frame.
Through adopting above-mentioned technical scheme, through setting up dodging the groove, can be when the inside bottom surface of fixed frame is removed to the movable strip through dodging the groove for the controller of heating coil gets into wherein, dodges the controller of obtaining heating coil after finishing, prevents to reduce the effective stroke to the movable strip.
As a further scheme of the utility model, a water outlet hole is formed in the bottom surface of the water collecting tank, and a piston is movably sleeved in the water outlet hole.
Through adopting above-mentioned technical scheme, through setting up the apopore, can be with the waste water discharge of collecting in the header tank through the apopore.
As a further scheme of the utility model, one side of the water collection tank is provided with an observation port, an observation block is fixedly sleeved in the observation port, and the observation block is made of glass materials.
Through adopting above-mentioned technical scheme, through setting up the observation piece, be convenient for observe whether the waste water in the header tank is full through the observation piece.
As a further scheme of the utility model, the inner bottom surface of the water collecting tank is fixedly provided with a flow guide block.
Through adopting above-mentioned technical scheme, through setting up the water conservancy diversion piece, when can discharging waste water through the water conservancy diversion piece, guide waste water to the apopore, be convenient for discharge waste water fast.
The utility model provides a defrosting mechanism of refrigeration equipment, which has the beneficial effects that:
through setting up driving motor, it is rotatory to make the movable strip reciprocate at the surface of evaporimeter to thereby under heating coil heating and blow by the exhaust fan and form the hot air current and get into the inside of evaporimeter, thereby to the frost heating liquefaction on evaporimeter surface, the frost after the liquefaction receives the action of gravity and flows into the header tank, thereby effectively defrost the evaporimeter, the waste water that produces when avoiding the defrosting simultaneously flows to the refrigeration plant body outside, increases the clearance work.
Through setting up and dodging the groove, can remove the inside bottom surface of fixed frame through dodging the groove when the movable strip for the controller of heating coil gets into wherein, dodges the controller of obtaining heating coil after finishing, prevents to reduce the effective stroke to the movable strip.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an avoidance slot structure provided in an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a movable block structure according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a water outlet structure according to an embodiment of the present utility model.
In the figure: 1. a refrigeration equipment body; 2. an evaporator; 3. a fixed frame; 4. a movable groove; 5. a driving groove; 6. a driving motor; 7. a screw rod; 8. a movable bar; 9. a movable block; 10. a threaded hole; 11. a vent hole; 12. a mounting frame; 13. an exhaust fan; 14. a heating coil; 15. a water collection tank; 16. an avoidance groove; 17. a water outlet hole; 18. an observation port; 19. an observation block; 20. a flow guiding block; 21. and (3) a piston.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a defrosting mechanism for a refrigeration device provided by the embodiment of the utility model includes a refrigeration device body 1, the refrigeration device body 1 is a structure which is not described in detail herein, an evaporator 2 is fixedly installed on one side of the refrigeration device body 1, the evaporator 2 is a structure which is not described in detail herein, a fixed frame 3 is fixedly installed on one side of the evaporator 2, movable slots 4 are respectively provided on left and right sides of the interior of the fixed frame 3, driving slots 5 are provided on the bottom surface of the movable slots 4, a defrosting component is provided in the interior of the fixed frame 3 and is used for defrosting the evaporator 2, the defrosting component includes two driving motors 6, the driving motors 6 are not described in detail herein, the two driving motors 6 are respectively fixedly sleeved in the interiors of the two driving slots 5, a screw rod 7 is fixedly installed at one end of a driving shaft of the driving motor 6, the screw rod 7 is of an existing structure, which is not described herein, the movable strip 8 is arranged in the fixed frame 3, the movable strip 8 is of a hollow structure, one side of the movable strip 8 is open, the movable blocks 9 are fixedly arranged at the left side and the right side of the movable strip 8, the top surface of each movable block 9 is provided with a threaded hole 10, the threaded holes 10 are of the existing structure, which is not described herein, the screw rod 7 is in threaded connection with the threaded holes 10, the other side of the movable strip 8 is provided with a plurality of ventilation holes 11, the inside of the ventilation holes 11 is fixedly provided with a mounting frame 12, one side of the mounting frame 12 is fixedly provided with an exhaust fan 13, the exhaust fan 13 is of the existing structure, which is not described herein, the bottom surface of the movable strip 8 is fixedly provided with a heating coil 14, the heating coil 14 is of the existing structure, one end of the heating coil 14 passes through the bottom surface of the movable strip 8 and extends to the inside of the movable strip 8, the bottom surface of the evaporator 2 is fixedly provided with a water collecting tank 15, through setting up driving motor 6, drive lead screw 7 rotation through driving motor 6 and make movable strip 8 reciprocate at the surface of evaporimeter 2 to thereby form the hot air current and get into the inside of evaporimeter 2 under heating coil 14 heating and by exhaust fan 13 blowing, thereby to the frost heating liquefaction of evaporimeter 2 surface, the frost after the liquefaction receives the gravity effect inflow header tank 15, thereby effectively defrost to evaporimeter 2, the waste water stream that produces when avoiding defrosting simultaneously is outside to refrigeration plant body 1, increase the clearance work.
Referring to fig. 2, 3, 4 and 5, the avoidance groove 16 is formed in the inner bottom surface of the fixed frame 3, the water outlet 17 is formed in the bottom surface of the water collecting tank 15, the piston 21 is movably sleeved in the water outlet 17, the piston 21 is of an existing structure and is not described in detail herein, the observation port 18 is formed in one side of the water collecting tank 15, the observation block 19 is fixedly sleeved in the observation port 18, the observation block 19 is made of glass materials, the guide block 20 is fixedly mounted on the inner bottom surface of the water collecting tank 15, and whether waste water in the water collecting tank 15 is full or not is conveniently observed through the observation block 19 by arranging the observation block 19.
Working principle: referring to fig. 1-5, in use, by providing a driving motor 6, driving a screw rod 7 to rotate by the driving motor 6, under the action of the threaded connection of the screw rod 7 and a threaded hole 10, a movable strip 8 moves up and down on the surface of an evaporator 2, and is heated by a heating coil 14 and blown by an exhaust fan 13 to form hot air flow and enter the interior of the evaporator 2, thereby heating and liquefying frost on the surface of the evaporator 2, the liquefied frost flows into a water collection tank 15 under the action of gravity, and then, by observing an observation block 19, whether waste water in the water collection tank 15 is full is determined, and after full, a piston 21 is opened to enable the waste water to be discharged from a water outlet hole 17 under the guidance of a flow guiding block 20.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. A refrigeration appliance defrost mechanism comprising:
the refrigerating equipment comprises a refrigerating equipment body (1), wherein an evaporator (2) is fixedly arranged on one side of the refrigerating equipment body (1), a fixed frame (3) is fixedly arranged on one side of the evaporator (2), movable grooves (4) are formed in the left side and the right side of the inside of the fixed frame (3), and a driving groove (5) is formed in the bottom surface of the movable groove (4);
and the defrosting assembly is arranged in the fixed frame (3) and is used for defrosting the evaporator (2).
2. A refrigeration appliance defrost mechanism as in claim 1 wherein said defrost assembly includes:
the two driving motors (6), two the fixed cover is established respectively in two the inside of driving groove (5), the one end fixed mounting of driving motor (6) drive shaft has lead screw (7), the inside of fixed frame (3) is provided with movable strip (8), movable strip (8) are hollow structure and one side is uncovered, the equal fixed mounting in left and right sides of movable strip (8) has movable block (9), screw hole (10) have been seted up to the top surface of movable block (9), lead screw (7) with screw hole (10) threaded connection, a plurality of ventilation hole (11) have been seted up to the opposite side of movable strip (8), the inside fixed mounting of ventilation hole (11) has mounting bracket (12), one side fixed mounting of mounting bracket (12) has exhaust fan (13), the bottom surface fixed mounting of movable strip (8) has heating coil (14), the one end of heating coil passes the bottom surface of movable strip (8) extends to the inside of movable strip (8), the fixed mounting of evaporator (15) has water catch bowl (15).
3. A defrosting mechanism for refrigeration equipment as claimed in claim 1, wherein the inner bottom surface of the fixed frame (3) is provided with a avoiding groove (16).
4. A defrosting mechanism for refrigeration equipment as claimed in claim 2, wherein the bottom surface of the water collection tank (15) is provided with a water outlet hole (17), and a piston (21) is movably sleeved in the water outlet hole (17).
5. A defrosting mechanism for refrigeration equipment as claimed in claim 2, wherein an observation port (18) is formed in one side of the water collection tank (15), an observation block (19) is fixedly sleeved in the observation port (18), and the observation block (19) is made of glass material.
6. A defrosting mechanism for refrigeration equipment as claimed in claim 2, wherein the inner bottom surface of the water collection tank (15) is fixedly provided with a diversion block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818297.7U CN219693661U (en) | 2023-04-13 | 2023-04-13 | Defrosting mechanism of refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818297.7U CN219693661U (en) | 2023-04-13 | 2023-04-13 | Defrosting mechanism of refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219693661U true CN219693661U (en) | 2023-09-15 |
Family
ID=87962572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320818297.7U Active CN219693661U (en) | 2023-04-13 | 2023-04-13 | Defrosting mechanism of refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219693661U (en) |
-
2023
- 2023-04-13 CN CN202320818297.7U patent/CN219693661U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |