CN213421515U - Defrosting device for air source heat pump - Google Patents
Defrosting device for air source heat pump Download PDFInfo
- Publication number
- CN213421515U CN213421515U CN202021779634.9U CN202021779634U CN213421515U CN 213421515 U CN213421515 U CN 213421515U CN 202021779634 U CN202021779634 U CN 202021779634U CN 213421515 U CN213421515 U CN 213421515U
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- Prior art keywords
- heat pump
- fixedly connected
- protective frame
- air source
- pipe
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- 238000010257 thawing Methods 0.000 title claims description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a defroster for air source heat pump, including protecting sheathing, heat pump main part, blast pipe, heating pipe, protective frame and fixed establishment, heat pump main part fixed connection just is located protecting sheathing back lateral wall in the protecting sheathing, a gas vent has been seted up to the lateral wall intermediate position before the protecting sheathing, blast pipe fixed connection is on the gas vent, heat pump main part front side and with exhaust pipe corresponding position fixedly connected with exhaust fan, just be located in the exhaust pipe and be close to an installation sleeve of heat pump main part one end fixedly connected with, the beneficial effects of the utility model are that: through the heating pipe to the air heating in the blast pipe to blow hot-air to the protective frame surface through the exhaust fan, can be quick defrost the protective frame surface, and fix the protective frame on the blast pipe through the joint of dop and draw-in groove, can be quick install and dismantle the protective frame, thereby the convenient maintenance to the heat pump main part.
Description
Technical Field
The utility model relates to the technical field of household appliances, specifically be a defroster for air source heat pump.
Background
The air source heat pump is one kind of heat pump technology, has the reputation of natural energy porter, and has the multiple advantages of low use cost, easy operation, good heating effect, safety, cleanness and the like.
Because the temperature of the outdoor environment is usually lower in winter, when the temperature of a coil pipe of the outdoor unit is lower than the dew point temperature of outdoor air, a protection frame of the outdoor unit usually frosts, in order to improve the heat supply efficiency of the heat pump, the heat pump needs to be defrosted in time, when mechanical faults inside the outdoor unit are met, various tools are needed to be used, and then the protection can be detached, so that the overhaul efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air source is defroster for heat pump to solve the problem that proposes among the above-mentioned 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 a protective shell, a heat pump main body, an exhaust pipe, two heating pipes, a protective frame and a fixing mechanism, wherein the heat pump main body is fixedly connected in the protective shell and positioned on the rear side wall of the protective shell, an exhaust port is formed in the middle position of the front side wall of the protective shell, the exhaust pipe is fixedly connected to the exhaust port, an exhaust fan is fixedly connected to the front side of the heat pump main body and the position corresponding to the exhaust pipe, an installation sleeve is fixedly connected to one end, close to the heat pump main body, in the exhaust pipe, two heating pipes are fixedly connected to the inner side wall of the installation sleeve, the end, far away from the protective shell, of the exhaust pipe is clamped with the protective frame, four clamping grooves are uniformly formed in the exhaust pipe and connected with the protective frame, and a connecting rod is fixedly connected, the fixing mechanisms are fixedly connected to one ends, far away from the protection frames, of the connecting rods.
Preferably, the size of the connecting rod is the same as that of the clamping groove, and the connecting rod is connected in the corresponding clamping groove in a sliding mode.
Preferably, fixed establishment all includes slider, mounting hole, limiting plate, fixed spring and dop, the equal fixed connection of slider keeps away from protective frame one end at the connecting rod, the mounting hole is all seted up in the slider, the equal fixed connection of fixed spring is at the downthehole lateral wall of mounting hole, fixed spring keeps away from the downthehole lateral wall one end of mounting hole all with a dop fixed connection.
Preferably, the joint of the fixing spring and the clamping head is fixedly connected with a limiting plate, and the limiting plate is connected in the mounting hole in a sliding mode.
Preferably, the two heating pipes are both of an annular structure, and the two heating pipes are located on the inner side wall of the installation sleeve and are uniformly distributed.
Preferably, the clamping groove is of an L-shaped structure, and one end, far away from the fixed spring, of the clamping head penetrates through the mounting hole and is clamped in the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that: through the heating pipe to the air heating in the blast pipe to blow hot-air to the protective frame surface through the exhaust fan, can be quick defrost the protective frame surface, and fix the protective frame on the blast pipe through the joint of dop and draw-in groove, can be quick install and dismantle the protective frame, thereby the convenient maintenance to the heat pump main part.
Drawings
Fig. 1 is a schematic view of the front appearance structure of the protective casing of the present invention;
FIG. 2 is a schematic structural view of a side section device of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic view of the connection structure of the protection frame and the connecting rod of the present invention.
In the figure: 1. a protective housing; 2. a heat pump main body; 3. an exhaust port; 4. an exhaust pipe; 5. an exhaust fan; 6. installing a sleeve; 7. heating a tube; 8. a protective frame; 9. a fixing mechanism; 91. a slider; 92. mounting holes; 93. a limiting plate; 94. fixing the spring; 95. clamping a head; 10. a card slot; 11. a connecting rod.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a defrosting device for an air source heat pump comprises a protective shell 1, a heat pump main body 2, an exhaust pipe 4, heating pipes 7, a protective frame 8 and a fixing mechanism 9, wherein the heat pump main body 2 is fixedly connected in the protective shell 1 and positioned on the rear side wall of the protective shell 1, an exhaust port 3 is formed in the middle of the front side wall of the protective shell 1, the exhaust pipe 4 is fixedly connected on the exhaust port 3, an exhaust fan 5 is fixedly connected on the front side of the heat pump main body 2 and at the position corresponding to the exhaust pipe 4, a mounting sleeve 6 is fixedly connected in the exhaust pipe 4 and at the end close to the heat pump main body 2, the two heating pipes 7 are respectively fixedly connected on the inner side wall of the mounting sleeve 6, the protective frame 8 is clamped at the end of the exhaust pipe 4 far away from the protective shell 1, four clamping grooves 10 are uniformly formed in the exhaust pipe 4 and at the connection part with the protective frame 8, and, the equal fixed connection of fixed establishment 9 keeps away from 8 one ends of protective frame at connecting rod 11, can be quick defrost 8 surfaces of protective frame.
The fixing mechanisms 9 respectively comprise a sliding block 91, a mounting hole 92, a limiting plate 93, a fixing spring 94 and a clamping head 95, the sliding block 91 is fixedly connected to one end of the connecting rod 11 far away from the protective frame 8, the mounting holes 92 are formed in the sliding block 91, the fixing springs 94 are fixedly connected to the inner side wall of the mounting hole 92, one ends of the fixing springs 94 far away from the inner side wall of the mounting hole 92 are fixedly connected with the clamping head 95, the clamping head 95 of the fixing mechanisms 9 can stretch out and draw back to facilitate mounting and dismounting of the protective frame 8, the size of the connecting rod 11 is the same as that of the clamping groove 10, the connecting rod 11 is slidably connected in the corresponding clamping groove 10, the connecting positions of the fixing springs 94 and the clamping head 95 are fixedly connected with the limiting plate 93, the limiting plate 93 is slidably connected in the mounting holes 92, the stability of the clamping head 95 can be effectively guaranteed by the limiting plate 93, the clamping grooves 10 are, through the joint between dop 95 and draw-in groove 10, make connecting rod 11 fix in draw-in groove 10, two heating pipes 7 are the loop configuration, and two heating pipes 7 are located 6 inside wall evenly distributed of installation sleeve, and the loop configuration can improve the heating efficiency of heating pipe 7.
Specifically, when the utility model is used, the whole device is firstly connected with an external power supply, the heating pipe 7 is electrified and heated, so that the internal temperature of the mounting sleeve 6 rises, then the exhaust fan 5 is started, the exhaust fan 5 blows hot air in the mounting sleeve 6 to move towards the outer side of the exhaust pipe 4, so that the protection frame 8 shows temperature rise, frost crystals on the surface of the protection frame 8 can be rapidly melted, when the interior of the protective shell 1 needs to be overhauled, the clamping head 95 is firstly pressed, the clamping head 95 moves towards the inner side of the mounting hole 92, after the clamping head 95 completely moves into the mounting hole 92, the protection frame 8 is pulled again, the pull belt movable connecting rod 11 of the protection frame 8 slides in the clamping groove 10, finally the slide block 91 is separated from the clamping groove 10, so that the detachment of the protection frame 8 is rapidly completed, the overhauling efficiency of the heat pump main body 2 can be improved, when the protection frame 8 is installed, only need align draw-in groove 10 and connecting rod 11, then promote protecting frame 8 to the motion of blast pipe 4 one side, make slider 91 be located draw-in groove 10 and slide, when slider 91 slides to draw-in groove 10 bottom, fixed spring 94 will promote dop 95 to the motion of mounting hole 92 outside, finally makes dop 95 joint in draw-in groove 10 to make slider 91 fix in draw-in groove 10, accomplish the installation to protecting frame 8.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" 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, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The defrosting device for the air source heat pump is characterized by comprising a protective shell (1), a heat pump main body (2), an exhaust pipe (4), heating pipes (7), a protective frame (8) and a fixing mechanism (9), wherein the heat pump main body (2) is fixedly connected in the protective shell (1) and positioned on the rear side wall of the protective shell (1), an exhaust port (3) is formed in the middle position of the front side wall of the protective shell (1), the exhaust pipe (4) is fixedly connected on the exhaust port (3), an exhaust fan (5) is fixedly connected on the front side of the heat pump main body (2) and corresponding to the exhaust pipe (4), a mounting sleeve (6) is fixedly connected at one end, close to the heat pump main body (2), of the exhaust pipe (4), the two heating pipes (7) are arranged, and the two heating pipes (7) are fixedly connected on the inner side wall of the mounting sleeve (6), protection casing (1) one end joint is kept away from in blast pipe (4) has a protective frame (8), four draw-in grooves (10) have evenly been seted up in blast pipe (4) and with protective frame (8) junction, protective frame (8) are close to blast pipe (4) one side and the equal fixedly connected with connecting rod (11) of draw-in groove (10) corresponding position, protective frame (8) one end is kept away from in connecting rod (11) to the equal fixed connection of fixed establishment (9).
2. The defrosting apparatus for an air source heat pump according to claim 1, wherein: the size of the connecting rod (11) is the same as that of the clamping groove (10), and the connecting rod (11) is connected in the corresponding clamping groove (10) in a sliding mode.
3. The defrosting apparatus for an air source heat pump according to claim 1, wherein: fixed establishment (9) all include slider (91), mounting hole (92), limiting plate (93), fixed spring (94) and dop (95), protective frame (8) one end is kept away from in connecting rod (11) to the equal fixed connection of slider (91), mounting hole (92) are all seted up in slider (91), the equal fixed connection of fixed spring (94) is in mounting hole (92) inside wall, fixed spring (94) are kept away from mounting hole (92) inside wall one end and all with dop (95) fixed connection.
4. The defrosting apparatus for an air source heat pump according to claim 3, wherein: the fixing device is characterized in that a limiting plate (93) is fixedly connected to the joint of the fixing spring (94) and the clamping head (95), and the limiting plate (93) is connected in the mounting hole (92) in a sliding mode.
5. The defrosting apparatus for an air source heat pump according to claim 1, wherein: two heating pipe (7) are the loop configuration, two heating pipe (7) are located installation sleeve (6) inside wall evenly distributed.
6. The defrosting apparatus for an air source heat pump according to claim 3, wherein: draw-in groove (10) are L shape structure, mounting hole (92) and all joint are in draw-in groove (10) are all passed to dop (95) keep away from fixed spring (94) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779634.9U CN213421515U (en) | 2020-08-24 | 2020-08-24 | Defrosting device for air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779634.9U CN213421515U (en) | 2020-08-24 | 2020-08-24 | Defrosting device for air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421515U true CN213421515U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021779634.9U Active CN213421515U (en) | 2020-08-24 | 2020-08-24 | Defrosting device for air source heat pump |
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| Country | Link |
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| CN (1) | CN213421515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413554A (en) * | 2021-12-24 | 2022-04-29 | 安庆市盛唐制冷设备有限责任公司 | Defroster capable of uniformly discharging heat for refrigeration equipment |
-
2020
- 2020-08-24 CN CN202021779634.9U patent/CN213421515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413554A (en) * | 2021-12-24 | 2022-04-29 | 安庆市盛唐制冷设备有限责任公司 | Defroster capable of uniformly discharging heat for refrigeration equipment |
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