Anti-freezing air conditioner heat pump unit

Abstract

The utility model relates to the technical field of air conditioner heat pumps, and provides an anti-freezing air conditioner heat pump unit which comprises an outer box, top plates are installed on the two sides of the top of the outer box through rotating shafts, connectors are welded to the outer walls of the tops of the top plates, a driving frame is welded between the two top plates, and a first winding roller is arranged on the top of the inner side of the driving frame. A second winding roller is arranged below the bottom of the first winding roller; according to the anti-freezing air conditioner heat pump unit, a first winding roller is driven by a motor to rotate, a second winding roller can be driven to rotate synchronously under the action of two gears, when the first winding roller and the second winding roller rotate, winding and unwinding of a lifting rope can be achieved, a top plate can be lifted by winding the lifting rope, and the anti-freezing effect is achieved. The heat pump unit can assist in heat dissipation when the heat pump unit body operates, air circulation in the outer box can be accelerated, the top plate can cover the top of the outer box by lengthening the lifting rope, external air can be isolated, and the situation that cold air enters the outer box in winter, and consequently the heat pump unit body is frozen is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning heat pumps, and in particular to an anti-freezing air-conditioning heat pump unit. Background Art

[0002] A heat pump is a device that transfers heat energy from a low-level heat source to a high-level heat source. It is also a new energy technology that has attracted much attention around the world. It is different from the familiar "pump" mechanical device that can increase potential energy. Heat pumps usually obtain low-grade heat energy from the air, water or soil in nature, use electricity to do work, and then provide people with usable high-grade heat energy. Heat pumps are an important component of air conditioning.

[0003] A Chinese patent discloses an air conditioning heat pump unit, with the announcement number CN217979084U. The patent states that "it includes a fan, a heat exchanger and a water receiving pan assembly, wherein the heat exchanger is arranged in a V-shaped structure, the fan is arranged at the upper end opening of the heat exchanger in the V-shaped structure, and the water receiving pan assembly is arranged at the lower end of the heat exchanger to receive and discharge the defrosted water of the heat exchanger; the angle of the heat exchanger in the V-shaped structure is α, and α satisfies the following relationship: 20°≤α≤90°." However, during the use of the existing air conditioning heat pump unit in winter, the air conditioning heat pump unit is prone to freezing due to the cold outside air, which affects the normal operation of the air conditioning heat pump unit. Therefore, it is very necessary to design an anti-freezing air conditioning heat pump unit. Utility Model Content

[0004] The utility model aims to provide an anti-freezing air-conditioning heat pump unit, which solves the problem in the related art that the air-conditioning heat pump unit is prone to freezing due to the cold outside air in winter during use, thus affecting the normal operation of the air-conditioning heat pump unit.

[0005] The technical solution of the utility model is as follows:

[0006] The cam is secured to the upper and lower ends of the second end of the second bearing cap, and the cam is secured to the lower ends of the second end of the second bearing cap, and the cam is secured to the lower ends of the second end of the second bearing cap.

[0007] Preferably, the outer box and the top plate are both made of asbestos material, and the outer walls of the outer box and the top plate are coated with waterproof coating.

[0008] Preferably, the heating component includes a water storage box, a heating tank, an electric heating tube, a water pump, a water pump and a heat conduction tube. A water storage box is provided on the outside of one side of the bracket, and a heating tank is provided at the bottom of the inner wall of the water storage box. An electric heating tube is provided inside the heating tank. A heat conduction tube is provided on the periphery of the bracket, and a water pump is provided at one end of the heat conduction tube. A water pump is connected to the water pump, and the other end of the water pump is connected and installed on the inner bottom of the water storage box.

[0009] Preferably, a drainage pump is provided at the other end of the heat conduction pipe, and a drainage pipe is provided on the drainage pump, and the other end of the drainage pipe is plugged and installed on the inner top of the water storage box.

[0010] Preferably, a cover plate is installed on the top of the bracket through a rotating shaft, and a plug plate is provided at the other end of the cover plate, a socket is provided on one side of the top of the bracket, and the bottom end of the plug plate is plugged into the socket, and the cover plate is located above the top of the heat pump unit body.

[0011] Preferably, a plurality of damping spring rods are equidistantly arranged on the cover plate, and a clamping plate is welded to the telescopic end of the damping spring rod, and the clamping plate is clamped and installed on the top of the heat pump unit body.

[0012] Preferably, the bottom of the bracket is hollow.

[0013] Preferably, a card slot is provided at the bottom of the card plate, and the inner contour of the card plate is closely fitted with the outer contour of the top of the heat pump unit body.

[0014] Beneficial effects of the utility model:

[0015] The first winding roller is driven to rotate by a motor, and the second winding roller can be driven to rotate synchronously under the action of two gears. The first winding roller and the second winding roller can realize the retraction and extension of the hanging rope when rotating. The top plate can be lifted by rewinding the hanging rope, which can assist in heat dissipation when the heat pump unit main body is running, which is beneficial to speed up the air circulation in the outer box. By lengthening the hanging rope, the top plate can cover the top of the outer box, which can isolate the outside air and prevent cold air from entering the outer box in winter, causing the heat pump unit main body to freeze and affecting the normal use of the heat pump unit main body. The heating component can provide heat energy from the outside of the heat pump unit main body to prevent the heat pump unit main body from freezing.

[0016] The water in the heat pipe can be drained into the water storage box by using a drainage pump and a drainage pipe, so that the water is fully utilized. By inserting the plug plate into the socket, the cover plate can cover the top of the heat pump unit body. The damping spring rod is used to push the card plate to squeeze the heat pump unit body, which can fix the position of the heat pump unit body and has a certain shock-absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is an isometric view of the entire utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is an overall cross-sectional view of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the heating component structure of the utility model;

[0023] In the figure: 1. outer box; 2. top plate; 3. connector; 4. drive frame; 5. first winding roller; 6. second winding roller; 7. lifting rope; 8. gear; 9. motor; 10. fixed pulley; 11. filter; 12. heating component; 121. water storage box; 122. heating tank; 123. electric heating pipe; 124. water pump; 125. water pump pipe; 126. heat pipe; 127. drainage pump; 128. drainage pipe; 13. heat pump unit body; 14. bracket; 15. cover plate; 16. plug plate; 17. socket; 18. damping spring rod; 19. card plate. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5As shown, the present embodiment proposes an anti-freezing air-conditioning heat pump unit, comprising an outer box 1, top plates 2 are installed on both sides of the top of the outer box 1 through a rotating shaft, and a connector 3 is welded to the top outer wall of the top plate 2, a driving frame 4 is welded between the two top plates 2, and a first winding roller 5 is provided at the inner top of the driving frame 4, a second winding roller 6 is provided below the bottom of the first winding roller 5, and a suspension rope 7 is wound around the first winding roller 5 and the second winding roller 6, the other end of the suspension rope 7 is connected to the connecting head 3, a gear 8 is welded at one end of the first winding roller 5 and the second winding roller 6, and the two gears 8 are meshed with each other, the other end of the first winding roller 5 extends to the outside of the driving frame 4 and is fixed with a motor 9, a fixed pulley 10 is provided on one side of the connecting head 3, and the bottom of the suspension rope 7 is placed on the fixed pulley 10 On the top, both sides of the top of the outer box 1 are screwed with filters 11, the interior of the outer box 1 is screwed with a bracket 14, and a heat pump unit body 13 is placed in the bracket 14, and a heating component 12 is arranged outside the bracket 14. The outer box 1 and the top plate 2 are both made of asbestos material, and the outer walls of the outer box 1 and the top plate 2 are coated with waterproof coatings, so that the outer box 1 and the top plate 2 have waterproof and heat-insulating effects. The heating component 12 includes a water storage box 121, a heating tank 122, an electric heating pipe 123, a water pump 124, a water pumping pipe 125 and a heat conducting pipe 126. A water storage box 121 is arranged outside one side of the bracket 14, and a heating tank 122 is opened at the bottom of the inner wall of the water storage box 121, and an electric heating pipe 123 is arranged inside the heating tank 122. A heat conducting pipe 126 is arranged on the periphery of the bracket 14, and the heat conducting pipe 126 is arranged on the periphery of the bracket 14. A water pump 124 is provided at one end of the heat pipe 126, and a water pumping pipe 125 is plugged into the water pump 124, and the other end of the water pumping pipe 125 is plugged and installed at the inner bottom of the water storage box 121. By adding clean water into the water storage box 121, the water temperature can be increased when the electric heating pipe 123 is heated. The water pump 124 and the water pumping pipe 125 can be used to pump water into the heat pipe 126. The hot water flows in the heat pipe 126 to increase the temperature of the heat pump unit body 13 to avoid freezing in winter. A drainage pump 127 is provided at the other end of the heat pipe 126, and a drainage pipe 128 is provided on the drainage pump 127. The other end of the drainage pipe 128 is plugged and installed at the inner top of the water storage box 121. The drainage pump 127 and the drainage pipe 128 can be used to In order to discharge the water in the heat-conducting pipe 126 into the water storage box 121 and realize full utilization of the water, a cover plate 15 is installed on the top of the bracket 14 through a rotating shaft, and a plug plate 16 is provided at the other end of the cover plate 15, a socket 17 is provided on one side of the top of the bracket 14, and the bottom end of the plug plate 16 is plugged and installed in the socket 17, the cover plate 15 is located above the top of the heat pump unit body 13, and a plurality of damping spring rods 18 are equidistantly arranged on the cover plate 15, and a card plate 19 is welded at the telescopic end of the damping spring rod 18, and the card plate 19 is card-connected and installed on the top of the heat pump unit body 13. By inserting the plug plate 16 into the socket 17, the cover plate 15 can cover the top of the heat pump unit body 13, and the damping spring rod 18 is used to push the card plate 19 to squeeze the heat pump unit body 13.The position of the heat pump unit body 13 can be fixed. The bottom of the bracket 14 is hollowed out, which is conducive to helping the heat pump unit body 13 to dissipate heat in summer. The bottom of the card plate 19 is provided with a card slot, and the inner contour of the card plate 19 is closely fitted with the top outer contour of the heat pump unit body 13.

[0026] In this embodiment, the first winding roller 5 is driven to rotate by the motor 9, and the second winding roller 6 can be driven to rotate synchronously under the action of the two gears 8. When the first winding roller 5 and the second winding roller 6 rotate, the lifting and retracting of the hanging rope 7 can be realized. The top plate 2 can be lifted up by winding up the hanging rope 7, which can assist in heat dissipation when the heat pump unit main body 13 is running, which is beneficial to accelerate the air circulation in the outer box 1. By lengthening the hanging rope 7, the top plate 2 can cover the top of the outer box 1, which can isolate the outside air and prevent cold air from entering the outer box 1 in winter, causing the heat pump unit main body 13 to freeze and affect the normal use of the heat pump unit main body 13. By adding clean water to the water storage box 121, the electric heating tube 12 3, the water temperature can be increased, the water pump 124 and the water pipe 125 can be used to pump water into the heat pipe 126, and the hot water flows in the heat pipe 126 to increase the temperature of the heat pump unit body 13 to avoid freezing in winter. The water in the heat pipe 126 can be discharged into the water storage box 121 by the drainage pump 127 and the drainage pipe 128 to achieve full utilization of water. By inserting the plug plate 16 into the socket 17, the cover plate 15 can cover the top of the heat pump unit body 13, and the damping spring rod 18 can be used to push the card plate 19 to squeeze the heat pump unit body 13, so as to fix the position of the heat pump unit body 13 and have a certain shock absorption effect.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-freezing air conditioning heat pump unit, comprising an outer box (1), characterized in that: Top plates (2) are installed on both sides of the top of the outer box (1) through rotating shafts, and a connector (3) is welded to the top outer wall of the top plate (2), a driving frame (4) is welded between the two top plates (2), and a first winding roller (5) is provided at the top of the inner side of the driving frame (4), a second winding roller (6) is provided below the bottom of the first winding roller (5), and a suspension rope (7) is wound around the first winding roller (5) and the second winding roller (6), the other end of the suspension rope (7) is connected to the connector (3), and the first winding roller (5) and the second winding roller (6) are connected to the connector (3). A gear (8) is welded to one end, and the two gears (8) are meshed with each other. The other end of the first winding roller (5) extends to the outside of the driving frame (4) and is fixed with a motor (9). A fixed pulley (10) is provided on one side of the connecting head (3), and the bottom of the suspension rope (7) is placed on the fixed pulley (10). Filters (11) are screwed on both sides of the top of the outer box (1). A bracket (14) is screwed inside the outer box (1), and a heat pump unit body (13) is placed inside the bracket (14). A heating component (12) is provided outside the bracket (14).

2. The anti-freezing air conditioning heat pump unit according to claim 1, characterized in that: The outer box (1) and the top plate (2) are both made of asbestos material, and the outer walls of the outer box (1) and the top plate (2) are coated with waterproof coating.

3. The anti-freezing air conditioning heat pump unit according to claim 1, characterized in that: The heating component (12) comprises a water storage box (121), a heating tank (122), an electric heating pipe (123), a water pump (124), a water pumping pipe (125) and a heat conduction pipe (126); a water storage box (121) is provided on the outside of one side of the bracket (14); a heating tank (122) is provided at the bottom of the inner wall of the water storage box (121); an electric heating pipe (123) is provided inside the heating tank (122); a heat conduction pipe (126) is provided on the periphery of the bracket (14); a water pump (124) is provided at one end of the heat conduction pipe (126); a water pump (125) is plugged into the water pump (124); and the other end of the water pump (125) is plugged and installed on the inner bottom of the water storage box (121).

4. The anti-freezing air conditioning heat pump unit according to claim 3, characterized in that: The other end of the heat conduction pipe (126) is provided with a drainage pump (127), and the drainage pump (127) is provided with a drainage pipe (128), and the other end of the drainage pipe (128) is plugged and installed on the inner top of the water storage box (121).

5. The anti-freezing air conditioning heat pump unit according to claim 1, characterized in that: A cover plate (15) is installed on the top of the bracket (14) via a rotating shaft, and a plug plate (16) is provided at the other end of the cover plate (15). A socket (17) is provided on one side of the top of the bracket (14), and a bottom end of the plug plate (16) is plugged into the socket (17). The cover plate (15) is located above the top of the heat pump unit body (13).

6. The anti-freezing air conditioning heat pump unit according to claim 5, characterized in that: A plurality of damping spring rods (18) are equidistantly arranged on the cover plate (15), and a clamping plate (19) is welded to the telescopic end of the damping spring rod (18), and the clamping plate (19) is clamped and installed on the top of the heat pump unit body (13).

7. The anti-freeze air conditioning heat pump unit according to claim 1, characterized in that: The bottom of the bracket (14) is hollow.

8. The anti-freezing air conditioning heat pump unit according to claim 6, characterized in that: A card slot is provided at the bottom of the card plate (19), and the inner contour of the card plate (19) is tightly fitted with the outer contour of the top of the heat pump unit body (13).

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