CN219178027U - An air source heat pump that is windproof and sand resistant - Google Patents

Abstract

The utility model belongs to the field of heating, ventilating and air-conditioning, and specifically relates to an air source heat pump for wind and sand prevention, comprising a base, a mobile bearing mechanism is fixedly arranged above the base, and a wind and sand prevention actuator is fixedly arranged above the mobile bearing mechanism. Through the work of the axial flow motor and the axial flow fan blade, the axial flow fan blade rotates to guide the surrounding air to flow, so that the air enters the device from one end of the device through the axial flow fan and the windproof sand grille, and absorbs the heat generated by the air source heat pump. It is discharged through the air outlet pipe. When the air enters and passes through the wind and sand grille, the wind and sand are blocked on the grid plate of the wind and sand grill to filter and process the wind and sand, and to filter and process the wind and sand in the external air. When the air source heat pump is overhauled and maintained, the I-shaped connecting column is pulled out, and the driving gear is driven by the first motor to mesh with the driven gear, so that the movable L-shaped windproof and sandproof outer box is separated, opened and closed, and the maintenance and repair of the air source heat pump are performed. maintain.

Description

An air source heat pump that is windproof and sand resistant

technical field

The utility model belongs to the field of heating, ventilating and air-conditioning, and in particular relates to an air-source heat pump for preventing wind and sand.

Background technique

Air source heat pump units are widely used in office buildings, commercial buildings, hotels and other high-end buildings. Because they can take into account cooling and heating at the same time, the working quantity and working status of the unit can be adjusted according to the heating or cooling needs of the building. When the air source heat pump unit is used in the northern region, especially in the northern region with a lot of wind and sand and low ambient temperature in winter, the finned heat exchanger of the unit is easily scratched by the wind and sand in the air, which will damage the hydrophilic structure of the surface and affect the unit. use effect.

After retrieval, the Chinese utility model patent application document with the Chinese patent application number CN202122196875.1 discloses an air source heat pump that prevents wind and sand. Its air inlet and air outlet are equipped with windproof sand doors, and the windproof sand doors are opened when the air source heat pump is running. , close when it stops running, so that when the air source heat pump is running, the internal heat exchanger fins and lines are protected by its own sheet metal hoarding and windproof sand door, and wind, sand, rain and snow cannot enter the unit.

In view of the above-mentioned related technologies, the device has no cleaning components after the operation is completed, and it cannot be cleaned internally, and it cannot be disassembled and maintained effectively and conveniently. The air inlet is not equipped with a wind and sand filter plate, which cannot effectively prevent wind and sand. Therefore, it is urgent to design a wind-sand-proof air source heat pump to deal with these problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model discloses an air-source heat pump for preventing wind and sand.

The utility model realizes above-mentioned purpose through following technical scheme:

An anti-wind and sand air source heat pump includes a base, a mobile carrying mechanism is fixedly arranged above the base, and an anti-wind and sand implementing mechanism is fixed above the mobile carrying mechanism.

The anti-wind and sand actuator includes a movable L-shaped anti-wind and sand outer box fixedly arranged above the mobile bearing mechanism, and an air outlet pipe is fixedly arranged on the front and rear sides of the movable L-shaped anti-wind and sand outer box. A first filter plate is fixed above the inner side of the outlet pipe, a first sealing circular plate is arranged above the air outlet pipe, and one end of the first sealing circular plate is fixed on the power telescopic end of the double-head hydraulic cylinder; the movable L The two ends of the shaped sand-proof outer box are provided with a wind-and-sand grille, and the two ends of the wind-sand-proof grille are fixedly provided with a fixed casing, and one side of the fixed casing is provided with an axial-flow fan blade, and the axial-flow fan blade is rotatably connected to the At the power output end of the axial flow motor, one side of the fixed housing is movably provided with a windproof and sandproof end door, and the opposite surface of the movable L-shaped windproof and sandproof outer box is fixedly provided with a dust removal water pipe laterally, and a cleaning sewage is fixedly provided under the base A sewage tank is fixedly connected to the bottom of the cleaning sewage pipe, an air source heat pump is fixed inside the movable L-shaped windproof and sandproof outer box, and is fixed on the base, and the movable L-shaped windstorm and sandproof outer box A C-shaped connecting groove is horizontally arranged on the front and rear sides of the upper middle end, and an I-shaped connecting column is movably arranged in the C-shaped connecting groove.

Preferably, the mobile bearing mechanism includes a semicircular support platform fixedly arranged on the front and rear sides above the base, and a support shaft is provided for lateral rotation inside the semicircular support platform, and one end of the support shaft is fixedly connected to the driven One end of the shaft, the outer surface of the driven shaft is fixedly provided with a driven gear, one side of the driven gear is meshed with a driving gear, the driving gear is arranged on the outer surface of the driving rotating shaft, and one end of the driving rotating shaft is fixedly connected At the power output end of the first motor, supporting rubber columns are fixedly arranged on the front and rear sides above the base at equal distances, and a cleaning and dust-removing water tank is fixed on the front side above the base.

Preferably, the movable L-shaped windproof outer box is welded to the air outlet pipe, and the air outlet pipe is welded to the first filter plate.

Preferably, the wind and sand prevention grille is connected to the fixed casing by bolts, and the fixed casing and the wind and sand prevention end door are connected by a rotating shaft.

Preferably, the movable L-shaped windproof outer box is welded to the dust removal water pipe, and the base is welded to the air source heat pump.

Preferably, the semicircular support platform is connected to the support shaft through a bearing, and the support shaft is welded to the driven shaft.

Preferably, the driven shaft is connected to the driven gear through a connection guide key, and the driving rotating shaft is connected to the first motor through a coupling.

The beneficial effects are:

The utility model discloses an air source heat pump for preventing wind and sand. Through the cooperation of the set mobile carrying mechanism and the executing mechanism for preventing wind and sand, the first pair is regulated by the control switch, the axial flow motor and the axial flow fan blade work, and the axial flow fan blade rotates. , to guide the surrounding air to flow, so that the air enters the device from one end of the device through the axial flow fan and the anti-wind sand grille, and then, after absorbing the heat generated by the air source heat pump, it is discharged through the air outlet pipe. When passing through the wind and sand grille, the wind and sand are blocked on the grille plate of the wind and sand grill, so as to realize the filtration and treatment of the wind and sand, and can filter and process the wind and sand in the external air. When the air source heat pump needs to carry out During inspection and maintenance, pull out and open the I-shaped connecting column, and drive the driving gear to mesh with the driven gear through the first motor, so that the movable L-shaped windproof and sandproof outer box is separated, and the internal air source heat pump is maintained, which is convenient for opening and closing. Closed, easy to repair and maintain the internal air source heat pump, easy to disassemble, improve the service life of the air source heat pump, reasonable design, improve the convenience of use, save time and effort, safe and practical.

Description of drawings

Fig. 1 is a schematic diagram of the shaft and other side structures of the utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Fig. 3 is the top view structural representation of the utility model;

Fig. 4 is the first structural representation of the utility model;

Fig. 5 is the second structural representation of the utility model;

Fig. 6 is a partial schematic diagram of A in Fig. 5 .

In the figure: 1. Base;

2. Mobile bearing mechanism; 201, semicircular support platform; 202, support shaft; 203, active rotating shaft; 204, first motor; 205, driving gear; 206, driven shaft; 207, driven gear; 208, Support rubber column; 209, clean dust removal water tank;

3. Anti-wind and sand actuator; 301, movable L-shaped outer box for anti-wind and sand; 302, air outlet pipe; 303, first filter plate; 304, double-headed hydraulic cylinder; 305, first sealing circular plate; 306, anti-wind and sand Grille; 307, fixed shell; 308, axial flow blade; 309, axial flow motor; 310, wind and sand prevention end door; 311, dust removal water pipe; 312, cleaning sewage pipe; 313, sewage tank; 314, air source heat pump; 315, C-shaped connecting groove; 316, I-shaped connecting column.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for description purposes, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a A detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-6, an embodiment of the utility model is provided: an air source heat pump for wind and sand protection, including a base 1, a mobile bearing mechanism 2 is fixedly arranged above the base 1, and a wind and sand prevention mechanism is fixed above the mobile bearing mechanism 2 Executing agency3.

In this embodiment: the mobile bearing mechanism 2 includes a semicircular support platform 201 fixedly arranged on the front and rear sides above the base 1, and a support shaft 202 is provided for lateral rotation in the semicircular support platform 201, and one end of the support shaft 202 is fixedly connected to the driven One end of the shaft 206, the outer surface of the driven shaft 206 is fixedly provided with a driven gear 207, one side of the driven gear 207 is meshed with a driving gear 205, the driving gear 205 is arranged on the outer surface of the driving rotating shaft 203, and one end of the driving rotating shaft 203 is fixedly connected At the power output end of the first motor 204 , a supporting rubber column 208 is fixedly arranged on the front and rear sides above the base 1 at equal distances, and a cleaning and dust-removing water tank 209 is fixedly installed on the front side above the base 1 . The semicircular support platform 201 is connected with the support shaft 202 through a bearing, and the support shaft 202 is welded with the driven shaft 206 . The driven shaft 206 is connected with the driven gear 207 through a connecting guide key, and the driving rotating shaft 203 is connected with the first motor 204 through a coupling. The driving gear 205 and the driven gear 207 mesh and cooperate to drive the movable L-shaped sandproof outer box 301 to open and close, the supporting rubber column 208 is used to support and put down the movable L-shaped windproof sandproof outer box 301, and the cleaning and dust removal water tank 209 is used for Clean and eliminate dust and sand in the device.

In this embodiment: the anti-wind and sand actuator 3 includes a movable L-shaped anti-wind and sand outer box 301 fixedly arranged above the mobile carrying mechanism 2, and an air outlet pipe 302 is fixedly arranged on the front and rear sides of the movable L-shaped anti-wind and sand outer box 301 A first filter plate 303 is fixedly arranged above the inner side of the air outlet pipe 302, a first sealing disc 305 is arranged above the air outlet pipe 302, and one end of the first sealing disc 305 is fixedly arranged on the power telescopic end of the double-headed hydraulic cylinder 304; movable The two ends of the L-shaped anti-wind and sand outer box 301 are provided with anti-wind and sand grilles 306, and the two ends of the anti-wind and sand grilles 306 are fixedly provided with fixed casings 307, and one side of the fixed casing 307 is provided with axial flow fan blades 308, axial flow fan blades 308 Rotationally connected to the power output end of the axial flow motor 309, the side of the fixed housing 307 is provided with a windproof and sandproof end door 310, and the movable L-shaped windproof and sandproof outer box 301 is provided with a dust removal water pipe 311 on the opposite side, and the bottom of the base 1 is fixedly installed There is a cleaning sewage pipe 312, a sewage tank 313 is fixedly connected to the bottom of the cleaning sewage pipe 312, and an air source heat pump 314 is fixedly installed inside the movable L-shaped windproof and sandproof outer box 301, and is fixed on the base 1. A C-shaped connecting groove 315 is arranged laterally on the front and rear sides of the upper middle end of the box 301, and an I-shaped connecting column 316 is movably arranged in the C-shaped connecting groove 315. The movable L-shaped sandproof outer box 301 is welded with the air outlet pipe 302, and the air outlet pipe 302 is welded with the first filter plate 303. The wind and sand prevention grid 306 is connected with the fixed casing 307 by bolts, and the fixed casing 307 is connected with the wind and sand prevention end door 310 by connecting the rotating shaft. The movable L-shaped sandproof outer box 301 is welded with the dust removal water pipe 311, and the base 1 is welded with the air source heat pump 314. The air outlet pipe 302 is used for air discharge in the device, the axial flow fan 308 cooperates with the axial flow motor 309 to guide the surrounding air to flow, and the C-shaped connecting groove 315 cooperates with the I-shaped connecting column 316 to connect the movable L Shape windproof outer box 301.

Working principle: First, when the air source heat pump 314 is working, it will generate high temperature, which will increase the internal temperature of the device. Through the regulation of the control switch, the axial flow motor 309 drives the axial flow fan 308 to work, and the axial flow fan 308 rotates to guide the surrounding The air flows, so that the air enters the device from one end of the device through the axial flow vane 308 and the sand-proof grille 306, and then, after absorbing the heat generated by the air source heat pump 314, the double-headed hydraulic cylinder 304 is activated to make the power The first sealing circular plate 305 provided at the telescopic end is lifted and discharged through the air outlet pipe 302 on the top of the device. When the air enters the movable L-shaped sand-proof outer box 301, it passes through the sand-proof grille 306, and the wind and sand outside are blocked in the air. The grid plate of the sand-proof grid 306 slides down to the inside of the sand collection box through the grid plate of the sand-proof grid 306. When it is necessary to remove dust in the movable L-shaped sandproof outer box 301, the clean water in the dust removal water tank 209 is sprayed in the movable L-shaped sandproof outer box 301 through the dust removal water pipe 311. Cleaning and dust reduction are carried out, and the generated sewage flows into the sewage tank 313 through the cleaning sewage pipe 312. When the air source heat pump 314 needs to be overhauled and maintained, the I-shaped connecting column 316 is first pulled out from the C-shaped connecting groove 315, and the first A motor 204 drives the driving gear 205 to mesh with the driven gear 207 to rotate, and drives the movable L-shaped windproof sandproof outer box 301 to separate from the middle end and falls on the top of the supporting rubber column 208 to maintain the internal air source heat pump 314. When the device is not When in use, the anti-wind and sand end door 310 and the first sealing circular plate 305 can be closed to ensure the cleanliness of the equipment and improve the service life of the air source heat pump 314. The design is reasonable, the convenience of use is improved, time and effort are saved, and it is safe and practical.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. An air source heat pump capable of preventing wind and sand is characterized in that: the wind and sand prevention device comprises a base (1), wherein a movable bearing mechanism (2) is fixedly arranged above the base (1), and a wind and sand prevention executing mechanism (3) is fixedly arranged above the movable bearing mechanism (2);

the wind and sand prevention executing mechanism (3) comprises a movable L-shaped wind and sand prevention outer box (301) fixedly arranged above the movable bearing mechanism (2), an air outlet pipe (302) is transversely and fixedly arranged on the front side and the rear side above the movable L-shaped wind and sand prevention outer box (301), a first filter plate (303) is fixedly arranged above the inner side of the air outlet pipe (302), a first sealing circular plate (305) is arranged above the air outlet pipe (302), and one end of the first sealing circular plate (305) is fixedly arranged at the power telescopic end of the double-head hydraulic cylinder (304); the utility model discloses a dustproof sand outer box, including base (1), movable L shape sand outer box (301), fixed shell (307) is fixed at the both ends of preventing wind Sha Geshan (306), fixed shell (307) one side is provided with axial fan blade (308), axial fan blade (308) swivelling joint is at the power take off end of axial motor (309), fixed shell (307) one side activity is provided with and prevents wind Sha Duanmen (310), movable L shape sand outer box (301) is transversely fixed with dust removal water pipe (311) in the opposite face, base (1) below is fixed to be provided with washs sewer pipe (312), washs sewer pipe (312) below fixedly connected with sewer tank (313), movable L shape sand outer box (301) inboard is fixed to be provided with air source heat pump (314), and fixed the setting is in base (1), movable L shape sand outer box (301) top middle-end front and back side transversely is provided with C type spread groove (315), C type spread groove (315) inside movable connection has I-shaped post (316).

2. An air source heat pump for preventing wind and sand as set forth in claim 1, wherein: the movable bearing mechanism (2) comprises a semicircular supporting table (201) fixedly arranged on the front side and the rear side of the upper portion of the base (1), a supporting shaft (202) is arranged in the semicircular supporting table (201) in a transversely rotating mode, one end of the supporting shaft (202) is fixedly connected with one end of a driven shaft (206), a driven gear (207) is fixedly arranged on the outer surface of the driven shaft (206), a driving gear (205) is connected with one side of the driven gear (207) in a meshed mode, the driving gear (205) is arranged on the outer surface of the driving rotating shaft (203), one end of the driving rotating shaft (203) is fixedly connected with a power output end of a first motor (204), supporting rubber columns (208) are fixedly arranged on the front side and the rear side of the upper portion of the base (1) in a transversely equidistant mode, and a cleaning and dedusting water tank (209) is fixedly arranged on the front side of the upper portion of the base.

3. An air source heat pump for preventing wind and sand as set forth in claim 1, wherein: the movable L-shaped sand-proof outer box (301) is welded with the air outlet pipe (302), and the air outlet pipe (302) is welded with the first filter plate (303).

4. An air source heat pump for preventing wind and sand as set forth in claim 1, wherein: the windproof Sha Geshan (306) is connected with the fixed shell (307) through bolts, and the fixed shell (307) is connected with the windproof Sha Duanmen (310) through a connecting rotating shaft.

5. An air source heat pump for preventing wind and sand as set forth in claim 1, wherein: the movable L-shaped sand-proof outer box (301) is welded with the dust removal water pipe (311), and the base (1) is welded with the air source heat pump (314).

6. An air source heat pump for preventing wind and sand according to claim 2, wherein: the semicircular supporting table (201) is connected with the supporting shaft (202) through a bearing, and the supporting shaft (202) is welded with the driven shaft (206).

7. An air source heat pump for preventing wind and sand according to claim 2, wherein: the driven shaft (206) is connected with the driven gear (207) through a connecting guide key, and the driving rotary shaft (203) is connected with the first motor (204) through a coupling.

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