CN210921931U - Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit - Google Patents
Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit Download PDFInfo
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- CN210921931U CN210921931U CN201921236829.6U CN201921236829U CN210921931U CN 210921931 U CN210921931 U CN 210921931U CN 201921236829 U CN201921236829 U CN 201921236829U CN 210921931 U CN210921931 U CN 210921931U
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Abstract
The utility model discloses an outdoor ultra-low temperature air source heat pump set-based anti-frosting device, wherein one side of an access panel is provided with an anti-frosting component, a T-shaped guide block is arranged in a first guide port, brush hair is uniformly distributed on one side of a cleaning plate, the middle part of a slide block is connected with a lead screw through a thread, one end of the lead screw is connected with a motor output shaft, a dehumidifying component is arranged in the middle part of the cleaning plate, a sponge strip is embedded at the top end of a metal mesh in the installation port, and a heating wire is arranged in a heating frame, the electric push rod is started to push the brush hair of the cleaning plate to be close to a fin condenser, the brush hair removes condensation and dust on the surface of the fin condenser, the fin condenser is prevented from frosting, after the brush hair removes the condensation and dust on the surface of the fin condenser, so that the bristles and the sponge strips continuously absorb water after the condensation and frost are melted, and the anti-frosting effect is good.
Description
Technical Field
The utility model relates to an air source heat pump technical field specifically is based on outdoor ultra-low temperature air source heat pump set is with preventing device that frosts.
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 the heat contained in the air which cannot be directly utilized into the heat which can be utilized, thereby achieving the purpose of saving energy, and compared with the traditional electric heating or coal-fired boiler, the air source heat pump can save 75 percent of energy;
however, when the air temperature of the air source heat pump is low in winter, the surface of the fin condenser is easy to freeze due to accumulated condensation, or the air duct is blocked by impurities such as dust and the like in the fin condenser, so that the surface of the fin condenser is frosted, and the air source heat pump cannot work normally.
SUMMERY OF THE UTILITY MODEL
The utility model provides a because outdoor ultra-low temperature air source heat pump set is with preventing frosting device, the air source heat pump that provides in can effectively solving above-mentioned background art when temperature is lower winter, the fin condenser surface freezes because of the condensation of accumulation easily, or because of debris such as the inside dust that mix with of fin condenser block up the wind channel, leads to fin condenser surface frosting, makes the unable problem of normal work of air source heat pump.
In order to achieve the above object, the utility model provides a following technical scheme: the frosting prevention device for the outdoor ultralow-temperature air source heat pump unit comprises a bottom plate, wherein a frame is arranged on the top surface of the bottom plate, a fin condenser is arranged in the frame, and top ends of two sides of the frame are hinged with maintenance plates;
an anti-frosting assembly is arranged on one side of the access panel and comprises a first guide port, a T-shaped guide block, a cleaning plate, bristles, an electric push rod, a connecting plate, a second guide port, a protective pipe, a sliding block, a screw rod and a motor;
first guide mouth is seted up in access panel side top, first guide mouth internally mounted has T type guide block, T type guide block is close to the inside one end of frame and articulates there is the cleaning board, cleaning board one side evenly distributed has the brush hair, the cleaning board bottom articulates in electric push rod one end, electric push rod is kept away from cleaning board one end and is articulated to have a connecting plate, the access panel corresponds connecting plate department and has seted up the second guide mouth, the welding of access panel department near second guide mouth has the protective tube, connecting plate one end is located the inside department of protective tube and has the slider through screw connection, the slider middle part has the lead screw through connection through the screw thread, lead screw one end links to each other with motor output shaft, electric push rod and motor input all with external power supply output end electric connection.
Preferably, the edges of the access panel are bonded with sealing gaskets.
Preferably, the top end of the access panel is welded with a baffle plate at the top end of the first guide opening.
Preferably, the width of the T-shaped guide block at the end far away from the cleaning plate is twice the width of the first guide opening.
Preferably, a supporting plate is arranged at the bottom end inside the protective pipe close to the motor.
The middle part of the cleaning plate is provided with a dehumidifying component, and the dehumidifying component comprises an installation opening, a metal net, a sponge strip, a heating frame and an electric heating wire;
the utility model discloses a cleaning plate, including mounting hole, metal mesh, mounting hole top, mounting hole.
Preferably, the electric heating wire is uniformly sleeved with a clamping ring, and the clamping ring is connected with the heating frame through a screw
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. the anti-frosting component is arranged, the electric push rod is started, bristles for pushing the cleaning plate are close to the fin condenser, the sliding block, the connecting plate, the electric push rod and the cleaning plate are driven to move together through rotation of the screw rod, condensation and dust on the surface of the fin condenser are removed through the bristles, and the fin condenser is prevented from frosting.
2. The anti-frosting component is arranged in the middle of the maintenance plate, the connecting screw can be loosened, the maintenance plate is overturned to maintain and clean the brush hair, and maintenance and cleaning are facilitated.
3. The anti-frosting heating wire is provided with the dehumidifying component, after the bristles remove condensation and dust on the surface of the fin condenser, water adsorbed by the bristles is absorbed by the sponge strip, the heating wire power supply is switched on again, the sponge strip is dried, the bristles are heated, the defrosting effect is good, so that the bristles and the sponge strip continue to absorb water after the condensation and frost are melted, and the anti-frosting effect is good.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the anti-frosting assembly of the present invention;
FIG. 3 is a schematic structural view of the dehumidifying module of the present invention;
reference numbers in the figures: 1. a base plate; 2. a frame; 3. a finned condenser; 4. an access panel;
5. an anti-frosting component; 501. a first guide port; 502. a T-shaped guide block; 503. cleaning the plate; 504. brushing; 505. an electric push rod; 506. a connecting plate; 507. a second guide port; 508. a protective tube; 509. a slider; 510. a screw rod; 511. a motor;
6. a dehumidification assembly; 601. an installation port; 602. a metal mesh; 603. a sponge strip; 604. a heating frame; 605. an electric heating wire.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, based on outdoor ultra-low temperature air source heat pump set with prevent frosting device, including bottom plate 1, bottom plate 1 top surface installs frame 2, frame 2 installs inside fin condenser 3, frame 2 both sides top all articulates has access panel 4;
an anti-frosting component 5 is arranged on one side of the access panel 4, and the anti-frosting component 5 comprises a first guide port 501, a T-shaped guide block 502, a cleaning plate 503, bristles 504, an electric push rod 505, a connecting plate 506, a second guide port 507, a protective pipe 508, a sliding block 509, a screw rod 510 and a motor 511;
the first guide port 501 is arranged at the top end of the side face of the access panel 4, a baffle plate is welded at the top end of the access panel 4, which is positioned at the top end of the first guide port 501, so as to block rainwater, and prevent rainwater from entering the first guide port 501, a T-shaped guide block 502 is arranged in the first guide port 501, the width of the end, away from the cleaning plate 503, of the T-shaped guide block 502 is twice of the width of the first guide port 501, due to the restriction of one end of the T-shaped guide block 502, so that the T-shaped guide block 502 can move along the first guide port 501 conveniently, the end, close to the inside of the frame 2, of the T-shaped guide block 502 is hinged with a cleaning plate 503, bristles 504 are uniformly distributed on one side of the cleaning plate 503, the bottom end of the cleaning plate 503 is hinged with one end of an electric push rod 505, one end, away from the cleaning plate 503, of the electric push rod 505, one end of the connecting plate 506 is located inside the protective tube 508 and is connected with a sliding block 509 through a screw, the middle part of the sliding block 509 is connected with a screw rod 510 through a thread in a penetrating manner, one end of the screw rod 510 is connected with an output shaft of the motor 511, a supporting plate is arranged at the position, close to the motor 511, of the bottom end inside the protective tube 508, so that the motor 511 is arranged inside the protective tube 508, and the input ends of the electric push rod 505 and the motor 511 are electrically connected with.
The middle part of the cleaning plate 503 is provided with a dehumidifying component 6, and the dehumidifying component 6 comprises a mounting port 601, a metal net 602, a sponge strip 603, a heating frame 604 and a heating wire 605;
installing port 601 is seted up in cleaning plate 503 middle part, there is metal mesh 602 at the inside bottom of installing port 601 through the screw mounting, the inside metal mesh 602 top department that is located of installing port 601 inlays and has sponge strip 603, there is heating frame 604 at installing port 601 bottom through the screw mounting, heating frame 604 internally mounted has heating wire 605, heating wire 605 has evenly cup jointed the snap ring, and the snap ring passes through the screw and links to each other with heating frame 604, the fixed heating wire 605 of being convenient for, heating wire 605 input and external power supply output electric connection.
The utility model discloses a theory of operation and use flow: when the temperature is low, the electric push rod 505 is started, the model number of the electric push rod 505 is SL-1-35MM, the cleaning plate 503 rotates by taking one end of the T-shaped guide block 502 as a shaft, bristles 504 of the cleaning plate 503 are pushed to be close to the finned condenser 3 of the air source heat pump unit body, the motor 511 is started, the model number of the motor 511 is 57HS4110A6, the protective pipe 508 protects the motor 511 and the screw rod 510, the motor 511 drives the screw rod 510 to rotate, the screw rod 510 drives the driving sliding block 509, the connecting plate 506, the electric push rod 505 and the cleaning plate 503 to move together, the T-shaped guide block 502 moves along the first guide port 501, the connecting plate 506 moves along the second guide port 507, and the bristles 504 remove condensation and dust on the surface of the finned condenser 3 to prevent the finned condenser;
after the bristles 504 remove the condensation and dust on the surface of the fin condenser 3, the water adsorbed by the bristles 504 is absorbed by the sponge strips 603 in the mounting opening 601, then the power supply of the electric heating wire 605 is switched on, the electric heating wire 605 is made of Cr20Ni80, the sponge strips 603 are dried, the bristles 504 are heated at the same time, the defrosting effect is good, the bristles 504 and the sponge strips 603 continuously absorb the water after the condensation and frost are melted, and the frosting prevention effect is good;
the anti-frosting component 5 is arranged in the middle of the access panel 4, the connecting screw can be loosened, and the access panel 4 is turned over to overhaul and clean the brush bristles 504, so that the maintenance and the cleaning are convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Because outdoor ultra-low temperature air source heat pump set is with preventing device that frosts, including bottom plate (1), its characterized in that: a frame (2) is installed on the top surface of the bottom plate (1), a finned condenser (3) is installed inside the frame (2), and top ends of two sides of the frame (2) are hinged with maintenance plates (4);
an anti-frosting component (5) is arranged on one side of the access panel (4), and the anti-frosting component (5) comprises a first guide port (501), a T-shaped guide block (502), a cleaning plate (503), bristles (504), an electric push rod (505), a connecting plate (506), a second guide port (507), a protective pipe (508), a sliding block (509), a screw rod (510) and a motor (511);
the cleaning device is characterized in that the first guide port (501) is arranged at the top end of the side face of the maintenance plate (4), a T-shaped guide block (502) is arranged inside the first guide port (501), one end, close to the inside of the frame (2), of the T-shaped guide block (502) is hinged with a cleaning plate (503), bristles (504) are uniformly distributed on one side of the cleaning plate (503), the bottom end of the cleaning plate (503) is hinged with one end of an electric push rod (505), one end, far away from the cleaning plate (503), of the electric push rod (505) is hinged with a connecting plate (506), a second guide port (507) is formed in the position, corresponding to the connecting plate (506), of the maintenance plate (4), a protective pipe (508) is welded at the position, close to the second guide port (507), of the maintenance plate (4), one end of the connecting plate (506) is connected with a sliding block (509) through a screw, one end of the screw rod (510) is connected with an output shaft of the motor (511), and the input ends of the electric push rod (505) and the motor (511) are electrically connected with the output end of an external power supply.
2. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 1, characterized in that: and sealing gaskets are bonded at the edges of the maintenance plates (4).
3. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 1, characterized in that: the top end of the access panel (4) is positioned at the top end of the first guide port (501) and is welded with a baffle.
4. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 1, characterized in that: the width of one end of the T-shaped guide block (502) far away from the cleaning plate (503) is twice that of the first guide opening (501).
5. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 1, characterized in that: and a supporting plate is arranged at the bottom end inside the protective pipe (508) close to the motor (511).
6. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 1, characterized in that: a dehumidifying component (6) is arranged in the middle of the cleaning plate (503), and the dehumidifying component (6) comprises a mounting opening (601), a metal mesh (602), a sponge strip (603), a heating frame (604) and an electric heating wire (605);
installing port (601) are seted up in cleaning plate (503) middle part, metal mesh (602) have been installed through the screw to the inside bottom of installing port (601), the inside metal mesh (602) top department that is located of installing port (601) is inlayed and is had sponge strip (603), installing port (601) bottom has heating frame (604) through the screw installation, heating frame (604) internally mounted has heating wire (605), heating wire (605) input and external power supply output electric connection.
7. The frost prevention device for the outdoor-based ultralow-temperature air source heat pump unit according to claim 6, wherein: the electric heating wire (605) is evenly sleeved with a clamping ring, and the clamping ring is connected with the heating frame (604) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236829.6U CN210921931U (en) | 2019-08-01 | 2019-08-01 | Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236829.6U CN210921931U (en) | 2019-08-01 | 2019-08-01 | Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit |
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| Publication Number | Publication Date |
|---|---|
| CN210921931U true CN210921931U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921236829.6U Active CN210921931U (en) | 2019-08-01 | 2019-08-01 | Outdoor-based anti-frosting device for ultralow-temperature air source heat pump unit |
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| Country | Link |
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| CN (1) | CN210921931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361656A (en) * | 2020-11-09 | 2021-02-12 | 湖南哲能赫新能源有限责任公司 | Energy-saving air source heat pump unit |
| CN117337713A (en) * | 2023-11-23 | 2024-01-05 | 河北德普瑞新能源科技股份有限公司 | Constant temperature and humidity direct expansion type variable frequency heat pump special for greenhouse |
-
2019
- 2019-08-01 CN CN201921236829.6U patent/CN210921931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361656A (en) * | 2020-11-09 | 2021-02-12 | 湖南哲能赫新能源有限责任公司 | Energy-saving air source heat pump unit |
| CN117337713A (en) * | 2023-11-23 | 2024-01-05 | 河北德普瑞新能源科技股份有限公司 | Constant temperature and humidity direct expansion type variable frequency heat pump special for greenhouse |
| CN117337713B (en) * | 2023-11-23 | 2024-03-12 | 河北德普瑞新能源科技股份有限公司 | Constant temperature and humidity direct expansion type variable frequency heat pump special for greenhouse |
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