CN217560152U - Defrosting device for air source heat pump - Google Patents
Defrosting device for air source heat pump Download PDFInfo
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- CN217560152U CN217560152U CN202221679337.6U CN202221679337U CN217560152U CN 217560152 U CN217560152 U CN 217560152U CN 202221679337 U CN202221679337 U CN 202221679337U CN 217560152 U CN217560152 U CN 217560152U
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- outer shell
- heat pump
- source heat
- buffer box
- air
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Abstract
The utility model discloses a defrosting device for an air source heat pump, in particular to the technical field of defrosting equipment for the air source heat pump, which comprises an outer shell and an evaporator arranged in the outer shell, wherein the outer side of the evaporator is sleeved with a plurality of annular pipelines from bottom to top; two adjacent annular pipelines are communicated through a communicating pipe, and a plurality of air outlet holes are formed in the side wall of the inner side of each annular pipeline; a buffer box is further arranged in the outer shell and fixed on the inner side wall of the outer shell, a plurality of air pipes are communicated with one side of the buffer box, which is far away from the inner side wall of the outer shell, and one ends of the air pipes, which are far away from the buffer box, are communicated with the communicating pipe; the buffer box is communicated with an air inlet pipe, and one end of the air inlet pipe, which is far away from the buffer box, penetrates through the side wall of the outer shell and extends to the outside of the outer shell; and a water outlet pipe penetrates through the bottom of the outer shell. The utility model discloses the frost that can make the evaporimeter surface is heated and melts, clears up the frosting on evaporimeter surface, guarantees air source heat pump's normal work.
Description
Technical Field
The utility model relates to an air source heat pump technical field, more specifically say, the utility model relates to a defroster for air source heat pump.
Background
The air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source, and can convert low-level heat energy which cannot be directly utilized (such as heat contained in air, soil and water) into high-level heat energy which can be utilized, so that the aim of saving part of high-level energy (such as coal, gas, oil, electric energy and the like) is fulfilled. When the air source heat pump operates in winter, because the outdoor temperature is low and the humidity is high, the surface of the evaporator is easy to frost, the normal operation of the air source heat pump can be influenced, and the compressor can be caused to break down in severe cases.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a defrosting device for an air source heat pump to solve the problems set forth in the above background art.
In order to achieve the above object, the utility model provides a following technical scheme: a defrosting device for an air source heat pump comprises an outer shell and an evaporator arranged in the outer shell, wherein a plurality of annular pipelines are sleeved on the outer side of the evaporator from bottom to top;
two adjacent annular pipelines are communicated through a communicating pipe, and a plurality of air outlet holes are formed in the side wall of the inner side of each annular pipeline;
a buffer box is further arranged in the outer shell and fixed on the inner side wall of the outer shell, a plurality of air pipes are communicated with one side of the buffer box, which is far away from the inner side wall of the outer shell, and one ends of the air pipes, which are far away from the buffer box, are communicated with the communicating pipe;
the buffer box is communicated with an air inlet pipe, and one end of the air inlet pipe, which is far away from the buffer box, penetrates through the side wall of the outer shell and extends to the outside of the outer shell;
and a water outlet pipe penetrates through the bottom of the outer shell.
Further, the annular pipelines are arranged in parallel.
Furthermore, a diversion trench is connected below the annular pipeline with the lowest horizontal height, and the bottom end of the diversion trench is communicated with a water outlet pipe.
Further, the guiding gutter is hopper-shaped.
Furthermore, the top of the ring-shaped pipeline at the highest position is connected with a plurality of fixed rods, the top ends of the fixed rods are connected with fixed plates, and the fixed plates are connected to the top of the outer shell.
Further, the fixing plate is fixed on the top of the outer shell through screws.
The utility model has the advantages that:
through setting up a plurality of looped pipeline, and open a plurality of air outlet at the inboard lateral wall of looped pipeline, air-supply line intercommunication air heater when using, hot-blast entering buffer tank through the air-supply line to in getting into the looped pipeline through tuber pipe and communicating pipe in proper order, blow off to the evaporimeter surface by the air outlet again, make the frost of evaporimeter surface be heated and melt, clear up the frosting on evaporimeter surface, guarantee air source heat pump's normal work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the circular pipeline structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the defrosting device for the air source heat pump comprises an outer shell 1 and an evaporator 10 arranged in the outer shell 1, wherein a plurality of annular pipelines 11 are sleeved on the outer side of the evaporator 10 from bottom to top;
two adjacent annular pipelines 11 are communicated through a communicating pipe 2, and the side wall of the inner side of each annular pipeline 11 is provided with a plurality of air outlet holes 12;
a buffer box 5 is further arranged in the outer shell 1, the buffer box 5 is fixed on the inner side wall of the outer shell 1, one side, away from the inner side wall of the outer shell 1, of the buffer box 5 is communicated with a plurality of air pipes 6, and one ends, away from the buffer box 5, of the air pipes 6 are communicated with the communicating pipe 2;
the buffer box 5 is communicated with an air inlet pipe 4, and one end, far away from the buffer box 5, of the air inlet pipe 4 penetrates through the side wall of the outer shell 1 and extends to the outside of the outer shell 1;
and a water outlet pipe 7 penetrates through the bottom of the outer shell 1.
In the preferred embodiment, the annular ducts 11 are arranged parallel to each other.
In the preferred embodiment, a diversion trench 3 is connected below the annular pipeline 11 with the lowest horizontal height, and the bottom end of the diversion trench 3 is communicated with a water outlet pipe 7.
In the preferred embodiment, the diversion trench 3 is funnel-shaped.
In the preferred embodiment, a plurality of fixing rods 8 are connected above the highest annular pipeline 11, a fixing plate 9 is connected to the top ends of the fixing rods 8, and the fixing plate 9 is connected to the top of the outer shell 1.
In the preferred embodiment, the fixing plate 9 is fixed to the top of the outer housing 1 by screws.
The utility model discloses the theory of operation: the utility model discloses a set up a plurality of ring conduit 11, and open a plurality of air outlet 12 at the inboard lateral wall of ring conduit 11, air-supply line 4 intercommunication air heater when using, hot-blast entering buffer box 5 in through air-supply line 4 to in getting into ring conduit 11 through tuber pipe 6 and communicating pipe 2 in proper order, blow off to the surface of evaporimeter 10 by air outlet 12 again, make the frost of the surface of evaporimeter 10 be heated and melt, clear up the frost on the surface of evaporimeter 10, guarantee the normal work of air source heat pump;
through setting up guiding gutter 3, the liquid after the frost melts flows to in guiding gutter 3 to flow out to shell body 1 outside through outlet pipe 7.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A defrosting apparatus for an air source heat pump, comprising an outer casing (1) and an evaporator (10) disposed inside the outer casing (1), characterized in that: a plurality of annular pipelines (11) are sleeved on the outer side of the evaporator (10) from bottom to top;
two adjacent annular pipelines (11) are communicated through a communicating pipe (2), and a plurality of air outlet holes (12) are formed in the side wall of the inner side of each annular pipeline (11);
a buffer box (5) is further arranged in the outer shell (1), the buffer box (5) is fixed on the inner side wall of the outer shell (1), one side, away from the inner side wall of the outer shell (1), of the buffer box (5) is communicated with a plurality of air pipes (6), and one ends, away from the buffer box (5), of the air pipes (6) are communicated with the communicating pipe (2);
the buffer box (5) is communicated with an air inlet pipe (4), and one end, far away from the buffer box (5), of the air inlet pipe (4) penetrates through the side wall of the outer shell (1) and extends to the outside of the outer shell (1);
the bottom of the outer shell (1) is provided with a water outlet pipe (7) in a penetrating way.
2. A defrosting apparatus for an air source heat pump according to claim 1, wherein: the annular pipelines (11) are arranged in parallel.
3. A defrosting apparatus for an air source heat pump according to claim 1 or 2, characterized in that: the lower part of the annular pipeline (11) with the lowest horizontal height is connected with a diversion trench (3), and the bottom end of the diversion trench (3) is communicated with a water outlet pipe (7).
4. A defrosting apparatus for an air source heat pump according to claim 3, characterized in that: the diversion trench (3) is arranged in a funnel shape.
5. A defrosting apparatus for an air source heat pump according to claim 1, wherein: the top of the ring-shaped pipeline (11) at the highest position is connected with a plurality of fixing rods (8), the top ends of the fixing rods (8) are connected with fixing plates (9), and the fixing plates (9) are connected to the top of the outer shell (1).
6. A defrosting apparatus for an air source heat pump according to claim 5, wherein: the fixing plate (9) is fixed on the top of the outer shell (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679337.6U CN217560152U (en) | 2022-07-01 | 2022-07-01 | Defrosting device for air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679337.6U CN217560152U (en) | 2022-07-01 | 2022-07-01 | Defrosting device for air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560152U true CN217560152U (en) | 2022-10-11 |
Family
ID=83503124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221679337.6U Active CN217560152U (en) | 2022-07-01 | 2022-07-01 | Defrosting device for air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560152U (en) |
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2022
- 2022-07-01 CN CN202221679337.6U patent/CN217560152U/en active Active
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