CN217715453U - Anti-frosting ultralow-temperature air source heat pump air heater - Google Patents
Anti-frosting ultralow-temperature air source heat pump air heater Download PDFInfo
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- CN217715453U CN217715453U CN202221316986.XU CN202221316986U CN217715453U CN 217715453 U CN217715453 U CN 217715453U CN 202221316986 U CN202221316986 U CN 202221316986U CN 217715453 U CN217715453 U CN 217715453U
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- moisture absorption
- rotary drum
- air heater
- heat pump
- frosting
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Abstract
The utility model provides an ultra-low temperature air source heat pump air heater of preventing frosting, includes air heater (1), base (2), air heater (1) is located base (2) cavity, be close to fixed moisture absorption part (3) that is provided with in base (2) cavity air inlet one end of air heater (1), has rotatable moisture absorption rotary drum (31) in it, is equipped with first moisture absorption board (311) in moisture absorption rotary drum (31), one side that moisture absorption part (3) are close to air heater (1) air inlet is provided with ventilative filter screen (34), the opposite side is provided with ventilation hole (35).
Description
Technical Field
The utility model relates to a heat pump air heater technical field especially relates to an ultra-low temperature air source heat pump air heater who prevents frosting.
Background
In winter, the air conditioner mainly performs heating operation, and if the outdoor temperature is lower than 5 ℃ during the use of the air conditioner, the evaporation temperature of the heat exchanger of the outdoor unit of the air conditioner is lower than 0 ℃, and at this time, moisture in the air is condensed into frost on the outdoor unit of the air conditioner. As the operation time of the air conditioner is prolonged, the thickness of frost formed on the outdoor unit of the air conditioner is increased, and at this time, the performance of the heat exchanger of the air conditioner is gradually reduced, and the heating effect is also reduced.
Disclosure of Invention
The utility model aims at having above-mentioned problem to current technique, having proposed the ultralow temperature air source heat pump air heater that prevents frosting, through the inspiratory air of control air heater, progressively absorb the moisture to it reduces moisture content in the air, solves the problem that the heat exchanger work efficiency that the defrosting leads to reduces.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an ultra-low temperature air source heat pump air heater of preventing frosting, includes air heater (1), base (2), air heater (1) is located base (2) cavity, be close to fixed moisture absorption part (3) that is provided with in base (2) cavity air inlet one end of air heater (1), has rotatable moisture absorption rotary drum (31) in it, is equipped with first moisture absorption board (311) in moisture absorption rotary drum (31), one side that moisture absorption part (3) are close to air heater (1) air inlet is provided with ventilative filter screen (34), the opposite side is provided with ventilation hole (35).
Furthermore, base (2) are including install bin (21), bed plate (23), flip board (22), and install bin (21) detachable connects in the recess of bed plate (23), and flip board (22) one end articulates at install bin (21) top, and the other end closes install bin (21) for the movable cover.
Furthermore, moisture absorption part (3) still include moisture absorption rotary drum (31), and the swivel mount is established in hollow post (33), and hollow post (33) and install bin (21) integrated into one piece, and hollow post (33) bottom is provided with rotating electrical machines (32), and rotating electrical machines (32) and recess (316) that are located moisture absorption rotary drum (31) bottom are unsmooth to cooperate and rotate.
Furthermore, be equipped with a plurality of notch (313) that link up to the rotary drum bottom from the top axial on moisture absorption rotary drum (31) body, the inside and outside wall link up, first moisture absorption board (311) activity sets up in this notch (313), and its outside is the ventilation filter screen, and inside is filled has the hygroscopic agent, moisture absorption rotary drum (31) cavity bottom still sets up spiral connection's second moisture absorption bucket (314), fixed handle (315) are equipped with at second moisture absorption bucket (314) top to with moisture absorption rotary drum (31) inner wall between be contactless.
Compared with the prior art, the heat pump air heater has the following advantages:
1. the base and the air heater are detachable, so that the base is convenient to take down when frosting is not easy to generate at room temperature;
2. the detachable moisture absorption component can maximize the utilization of moisture absorption materials;
drawings
Fig. 1-2 are schematic views of the connection between the base and the heat blower and moisture absorbing component.
Fig. 3 and 6 are schematic structural views of the absorbent member.
Fig. 4 is a schematic view of the structure of the bottom recess of the hygroscopic roll.
Fig. 5 is a schematic structural view of the base.
In the figure, 1, a hot air blower; 2. a base; 3. an absorbent member; 21. installing a box; 22. turning over a cover plate; 23. a base plate; 31. a moisture absorption rotary drum; 32. a rotating electric machine; 33. a hollow column; 34. a breathable filter screen; 35. a vent hole; 311. a first moisture absorbing sheet; 312. a handle groove; 313. a notch; 314. a second moisture absorption bucket; 315. fixing a handle; 316. a recess.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2 and fig. 5, an ultra-low temperature air source heat pump air heater of preventing frosting, include air heater (1) and install base (2) outside the air heater, as shown in fig. 5, base (2) are including install bin (21), flip board (22), bed plate (23), the edge size of install bin (21) just in time inserts in the recess of bed plate (23), the convenient later maintenance of detachable mode, flip board (22) are installed at the top of install bin (21) through articulated mode, the movable cover closes on install bin (21), change or maintain moisture-absorbing part (3) after conveniently opening. A moisture absorption part (3) is arranged on one side of the base (2), and the moisture absorption part (3) comprises a plurality of moisture absorption rotary cylinders (31) which are arranged side by side.
As shown in fig. 2, 4 and 6, the moisture absorption part (3) further comprises a rotating motor (32), a hollow column (33), an air permeable screen (34) and a vent (35); the ventilating filter screen (34) is arranged between the hollow columns (33), is arranged corresponding to the air inlet of the hot air blower and is mainly used for filtering air exhausted after moisture absorption of the moisture absorption part (3). The ventilation opening (35) is arranged on the shell of the moisture absorption part, namely the shell of the installation box (21), and mainly absorbs moisture by sucking external air into the moisture absorption part (3), the moisture absorption rotary drum (31) is rotatably sleeved in the hollow column (33), the hollow column (33) and the installation box (21) are integrally formed, the bottom of the hollow column (33) is provided with a rotary motor (32), during operation, a transmission shaft of the rotary motor (32) is embedded into a notch (316) of the moisture absorption rotary drum (31) to drive the moisture absorption rotary drum (31) to rotate, and at this time, the rotary drum can rotate relative to the hollow column (33).
As shown in fig. 3, the side wall of the upper side wall of the body of the moisture absorption rotary drum (31) is provided with 4 notches (313) which axially penetrate to the bottom of the rotary drum from the top, the inner wall and the outer wall are penetrated, the notches are arranged in a circumferential array, a first moisture absorption plate (311) is movably inserted into the notches (313), a ventilation filter screen is arranged outside the moisture absorption plate, solid moisture absorbents are filled in the notches, such as silica gel and calcium chloride, two limit bulges are arranged at the top, the effect of preventing the position of the moisture absorption plate from falling too much is mainly achieved, an inner concave part (312) is further arranged below the bulges, the first moisture absorption plate (311) is convenient to lift, a second moisture absorption barrel (314) which is in spiral connection is further arranged at the bottom of the cavity of the moisture absorption rotary drum (31), a fixed handle (315) is arranged at the top of the second moisture absorption barrel (314), and is not in contact with the inner wall of the moisture absorption rotary drum (31) and the first moisture absorption plate (311), so as to further absorb moisture of air during the action, the air, the moisture content of the air is reduced, and further the risk of defrosting is reduced.
When the hot air blower works, outside air enters the hollow column (33) from the vent hole (35), at the moment, a transmission shaft of the rotating motor (32) drives the moisture absorption rotary drum (31) to rotate, the air can enter the moisture absorption rotary drum (31) along with the air, as the first moisture absorption plate (311) and the second moisture absorption barrel (314) in the moisture absorption rotary drum (31) are filled with solid moisture absorbents, the air passing through the moisture absorption part (3) is filtered and absorbed twice, the air humidity can drop to the lowest point, the first moisture absorption plate (311) is movably detachable, a concave-convex part arranged at the top is also suitable for later-stage replacement, the second moisture absorption barrel (314) is arranged to enhance the moisture absorption effect, after filtration, the air is discharged from the air permeable filter screen (34), and as the flip plate (22) is in a covering state during working, the whole base (2) is a closed space, and the air can only be sucked by an air port of the hot air blower, so that the whole work is completed, the technical problem of moisture absorption and frosting is solved.
Claims (4)
1. The utility model provides an ultra-low temperature air source heat pump air heater who prevents frosting, includes air heater (1), base (2), and air heater (1) is located base (2) cavity, its characterized in that: be close to in base (2) cavity air heater (1) wind gap one end is fixed and is provided with moisture absorption part (3), has rotatable moisture absorption rotary drum (31) in it, moisture absorption rotary drum (31) are including being provided with first moisture absorption board (311), moisture absorption part (3) are close to one side in air heater (1) wind gap is provided with ventilative filter screen (34), and the opposite side is provided with ventilation hole (35).
2. The anti-frosting ultra-low temperature air source heat pump air heater according to claim 1, characterized in that: base (2) are including install bin (21), bed plate (23), flip board (22), install bin (21) detachable connects in the recess of bed plate (23), flip board (22) one end articulates install bin (21) top, and the other end closes for the removable cover install bin (21).
3. The anti-frosting ultra-low temperature air source heat pump air heater according to claim 2, characterized in that: moisture absorption rotary drum (31) are rotatory to be established in hollow post (33), hollow post (33) with install bin (21) integrated into one piece, hollow post (33) bottom is provided with rotating electrical machines (32), rotating electrical machines (32) with be located the unsmooth cooperation of notch (316) of moisture absorption rotary drum (31) bottom rotates.
4. The anti-frosting ultra-low temperature air source heat pump air heater according to claim 3, characterized in that: the moisture absorption rotary drum is characterized in that a plurality of notches (313) are formed in the body of the moisture absorption rotary drum (31) and axially penetrate to the bottom of the rotary drum from the top, the inner wall and the outer wall of the moisture absorption rotary drum are penetrated, the first moisture absorption plate (311) is arranged in a hollow mode, the surface of the first moisture absorption plate is in a filter screen plate shape and provided with a plurality of air holes, moisture absorbent is filled in the first moisture absorption plate, the first moisture absorption plate is movably arranged in the notches (313), a second moisture absorption barrel (314) in spiral connection is further arranged at the bottom of the cavity of the moisture absorption rotary drum (31), a fixed handle (315) is arranged at the top of the second moisture absorption barrel (314), and the inner wall of the moisture absorption rotary drum (31) is not contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316986.XU CN217715453U (en) | 2022-05-30 | 2022-05-30 | Anti-frosting ultralow-temperature air source heat pump air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221316986.XU CN217715453U (en) | 2022-05-30 | 2022-05-30 | Anti-frosting ultralow-temperature air source heat pump air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715453U true CN217715453U (en) | 2022-11-01 |
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ID=83796331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221316986.XU Active CN217715453U (en) | 2022-05-30 | 2022-05-30 | Anti-frosting ultralow-temperature air source heat pump air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715453U (en) |
-
2022
- 2022-05-30 CN CN202221316986.XU patent/CN217715453U/en active Active
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