Dehumidification constant-temperature heat pump for swimming pool

Abstract

The invention discloses a dehumidification constant-temperature heat pump for a swimming pool, and relates to the swimming pool heat pump technology, the dehumidification constant-temperature heat pump comprises a heat pump unit and an exhaust assembly fixedly mounted at the front end of the heat pump unit; heat exchange mechanisms are arranged on the left side and the right side of the heat pump unit; the heat exchange mechanism comprises air inlet grilles, and the air inlet grilles are located on the outer sides of the heat exchange coil pipes on the left side and the right side. Energy-saving mechanisms are arranged on the left side and the right side of the interior of the heat pump unit correspondingly, each energy-saving mechanism comprises a positioning vertical frame, and drainage turning plates are rotationally arranged in the positioning vertical frames at equal intervals through torsional springs. According to the dehumidification constant-temperature heat pump for the swimming pool, the heat exchange coil pipe and the air inlet grille of the heat pump unit are cleaned, dust attachment caused by long-time air drainage is avoided, the situation that the contact area of heat exchange is affected by dust accumulation on the surface of the heat exchange coil pipe is prevented, and meanwhile the area of an air flowing channel is reduced after a drainage turning plate rotates; the contact time with the heat exchange coil is prolonged, more heat is exchanged, and the energy consumption of the heat pump unit is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of swimming pool heat pumps, in particular to a dehumidifying constant-temperature heat pump for swimming pools. BACKGROUND

[0002] The swimming pool heat pump is a constant-temperature heating device specially designed for swimming pools, and the core principle is to use the reverse Carnot cycle to absorb low-grade heat energy from the environment (such as air, water or soil), and convert it into high-temperature heat energy through a compressor for heating the swimming pool water and maintaining a constant temperature. Through the refrigerant circulation system (evaporator, compressor, condenser), the heat in the environment is transferred to the swimming pool water to achieve efficient heating, and each consumption of 1 degree of electricity can output equivalent to 3-4 degrees of electricity, which has remarkable energy-saving effect. The application with the publication number CN119222646A discloses a swimming pool dehumidifying heat pump unit with a multi-channel activated carbon adsorption mechanism. The weight of the filter plate is monitored to determine whether dust accumulation occurs. The weight standard value of the filter plate is 0-20. When the monitoring assembly detects that the weight of the filter plate is higher than 20, the filter plate may be blocked. When the monitoring assembly detects that the weight of the filter plate is higher than 20, the knocking assembly is started to clean the dust on the filter plate.

[0003] The utility model with the publication number CN221648625U discloses a swimming pool dehumidifying heat pump. The traditional dehumidifying heat pump has poor effect during dehumidification. After long-term use, the water quality in the swimming pool becomes worse, which makes the device inconvenient to use, reduces the use effect of the device, and the existing heat pump is not convenient to fix and maintain, which reduces the use efficiency of the device.

[0004] However, the above-mentioned dehumidifying constant-temperature heat pump for swimming pools has the following problems in actual use: the heat pump is used to realize dehumidification and constant-temperature supply of the swimming pool, but the heat pump needs to increase energy consumption to realize heat supply in low temperature conditions. The air environment in some areas is poor, which reduces the contact area of the heat pump circulation area due to dust adhesion, resulting in low heat exchange efficiency. At the same time, the induced air is difficult to contact with the heat exchange area for a long time, which increases the working energy consumption and affects the heating effect.

[0005] Therefore, we propose a dehumidifying constant-temperature heat pump for swimming pools to solve the above-mentioned problems. SUMMARY

[0006] The purpose of this invention is to provide a dehumidifying and constant-temperature heat pump for swimming pools. This invention addresses the problems of existing heat pumps that achieve dehumidification and constant-temperature supply in swimming pools, but these heat pumps require increased energy consumption to supply heat in low-temperature conditions. In some areas, poor air quality leads to dust accumulation, reducing the contact area of ​​the heat pump circulation zone and resulting in low heat exchange efficiency. Additionally, the airflow cannot maintain prolonged contact with the heat exchange zone, increasing energy consumption and affecting the heating effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a dehumidifying and constant-temperature heat pump for swimming pools, comprising a heat pump unit and an exhaust assembly fixedly installed at the front end of the heat pump unit; further comprising: The heat pump unit is equipped with heat exchange mechanisms on both the left and right sides, and the heat exchange mechanisms include heat exchange coils, which are distributed in an "S" shaped symmetrical manner. The heat exchange mechanism includes an air inlet grille, which is located on the outside of the heat exchange coils on both the left and right sides. The heat pump unit is equipped with energy-saving mechanisms on both the left and right sides. Each energy-saving mechanism includes a positioning frame, and the positioning frame is equipped with flow-guiding flaps that rotate at equal intervals via torsion springs to help increase the contact area between the heat exchange coil and the air.

[0008] Preferably, the heat exchange mechanism includes symmetrically distributed heat exchange coils that are connected to each other end to end, and the heat exchange coils are connected to a pressurization component inside the heat pump unit. The low-temperature vaporization medium of the pressurization component circulates inside the heat exchange coils, and the exhaust component provides negative pressure so that the heat exchange coils can contact the outside air for actual heat exchange.

[0009] Preferably, the heat exchange mechanism includes air inlet grilles fixedly installed on the left and right sides of the heat pump unit, and dust removal brushes are slidably provided on the outer walls of the symmetrically arranged air inlet grilles, with the ends of the dust removal brushes sliding through the interior of the heat pump unit, and the ends of the dust removal brushes being fixedly connected to the ends of the dust removal sleeves.

[0010] Preferably, the heat exchange mechanism includes a dust removal sleeve that is slidably sleeved on the outer wall of the heat exchange coil, and the outer end of the dust removal sleeve is threaded through and connected to the outer wall of the lifting screw. The lifting screw is rotatably installed inside the heat pump unit through a bearing, and the dust removal sleeve and the dust removal brush move synchronously to clean the dust and increase the heat exchange contact area.

[0011] Preferably, the heat exchange mechanism includes a dust collection guide box, which is elastically and slidably installed on the left and right sides of the lower part of the heat pump unit, and the inner end of the dust collection guide box is connected to the outer end of the one-way air inlet pipe, and the inner end of the one-way air inlet pipe is connected to the upper part of the negative pressure drainage box. The front and rear sides of the dust collection guide box are fixedly provided with main pushing inclined blocks, the upper sides of the main pushing inclined blocks are slidably provided with auxiliary pushing inclined blocks, the auxiliary pushing inclined blocks are fixedly installed on the outer ends of the dust removal cover plates, the dust removal cover plates and the auxiliary pushing inclined blocks are lowered to extrude the main pushing inclined blocks to drive the dust collection guide box to slide outward, and dust adhered to the dust removal brush plate is collected.

[0012] Preferably, the heat exchange mechanism comprises a negative pressure drainage box fixedly installed on the left and right sides of the heat pump unit, the lower end of the elastic plug plate is slidably connected to the inside of the negative pressure drainage box, a sealing top plate is fixedly arranged on the top end of the negative pressure drainage box, and the top end of the elastic plug plate is slidably penetrated into the outside of the sealing top plate.

[0013] Preferably, the heat exchange mechanism comprises a one-way exhaust pipe, the inner end of the one-way exhaust pipe is connected to the region between the elastic plug plate and the sealing top plate inside the negative pressure drainage box, the outer end of the one-way exhaust pipe is penetratingly arranged on the outside of the heat pump unit, and the elastic plug plate slides by contacting the dust removal cover plate which is lowered.

[0014] Preferably, the energy-saving mechanism comprises a positioning stand fixedly installed on the left and right sides of the heat pump unit, a guide sliding groove is equidistantly arranged in the front end of the positioning stand, a traction sliding rod is slidably arranged in the guide sliding groove, and the inner end of the traction sliding rod is fixedly connected to the front end of the drainage flap.

[0015] Preferably, the energy-saving mechanism comprises a resisting sliding plate, the resisting sliding plate is fixedly installed on the inner side of the front end of the dust removal cover plates on the left and right sides, the inner end of the resisting sliding plate extends to the side of the front end of the positioning stand close to the air exhaust assembly, and the length of the resisting sliding plate is less than the length from the lower end of the guide sliding groove to the inner side of the dust removal cover plate.

[0016] Preferably, the energy-saving mechanism comprises a guide gear, the guide gear is fixedly installed on the front end shaft of the equidistantly arranged drainage flap, a guide rack is meshingly connected to the outer end of the guide gear, and the guide rack is elastically slidably arranged in the inside of the positioning stand.

[0017] Compared with the prior art, the swimming pool dehumidification constant-temperature heat pump can clean the heat exchange coil and the air inlet grille of the heat pump unit, avoid dust adhesion caused by long-time air drainage, prevent dust accumulation on the surface of the heat exchange coil from affecting the contact area of heat exchange, reduce the air flow passage area after the rotation of the drainage flap, increase the contact time with the heat exchange coil to exchange more heat, and reduce the energy consumption of the heat pump unit. 1. The air in the heat pump unit is discharged outwardly by the exhaust assembly, and symmetrical air inlet grilles guide external air from the left and right sides of the heat pump unit to contact the heat exchange coil, and the low-temperature gasification medium inside the heat exchange coil absorbs heat from the flowing air, and then realizes heating operation after being re-liquefied and delivered.

[0018] Further, the lifting screw drives the dust removal sleeve plate connected by threads to lift, the dust removal sleeve plate drives the dust removal brush plate on the outside to move, the dust removal sleeve plate removes and cleans the heat exchange coil connected by the sleeve, and the dust removal brush plate cleans the air inlet grille attached, so that dust is prevented from adhering due to long-time air flow, and the contact area of the heat exchange coil surface is prevented from being affected by dust accumulation.

[0019] 2. The dust removal sleeve plate extrudes the elastic plug plate downward to increase the cavity volume between the dust removal sleeve plate and the sealing top plate, so that the inside of the negative pressure drainage box is in a negative pressure state, so as to extract air from the through-connected one-way air inlet pipe, and after extruding the cavity area when rising, the internal air is discharged outwardly from the through-connected one-way air outlet pipe.

[0020] 3. The dust removal sleeve plate drives the auxiliary pushing inclined block downward to contact the main pushing inclined block to drive the dust collection guide box to move outwardly, the dust removal sleeve plate is lowered to correspond to the dust collection guide box, the one-way air inlet pipe in the negative pressure state attracts dust, and after entering the inside of the negative pressure drainage box, the dust is discharged outwardly through the through-connected one-way air outlet pipe, so as to reduce the increase of energy consumption caused by dust adhesion.

[0021] 4. The dust removal sleeve plate and the resisting sliding plate move up and down, the inner end of the dust removal sleeve plate contacts the traction sliding rod to move along the guide sliding groove, the traction sliding rod drives the drainage flap to rotate, the area of the air flow channel is reduced, part of the air is gathered on the outer wall of the drainage flap, and the contact time between the air and the heat exchange coil is increased, so that more heat in the air is exchanged, and the energy consumption of the heat pump unit is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole three-dimensional structure diagram of the present application; Figure 2 It is a structure diagram of the inside of the heat pump unit of the present application; Figure 3 It is a structure diagram of the heat exchange coil of the present application; Figure 4 It is a structure diagram of the installation of the negative pressure drainage box of the present application; Figure 5 It is a structure diagram of the present application Figure 4 It is an enlarged structure diagram of A in the present application; Figure 6 It is a structure diagram of the present application after the dust removal sleeve plate is lowered; Figure 7 It is a structure diagram of the present application Figure 6Amplification structure schematic diagram in the middle B; Figure 8 The three-dimensional structure schematic diagram of the dust collection guide box of the application is shown in the figure; Figure 9 The three-dimensional structure schematic diagram of the dust collection guide box of the application is shown in the figure; Figure 8 Amplification structure schematic diagram in the middle C; Figure 10 The structure schematic diagram of the initial state of the drainage flap of the application is shown in the figure; Figure 11 The structure schematic diagram of the drainage flap after rotation of the application is shown in the figure; Figure 12 The three-dimensional structure schematic diagram of the dust collection guide box of the application is shown in the figure; Figure 11 Amplification structure schematic diagram in the middle D.

[0023] In the figure: 1, heat pump unit; 2, exhaust assembly; 3, heat exchange coil; 4, air inlet grille; 5, positioning stand; 6, drainage flap; 7, dust removal brush plate; 8, dust removal cover plate; 9, lifting screw; 10, dust collection guide box; 11, one-way air inlet pipe; 12, negative pressure drainage box; 13, elastic plug plate; 14, sealing top plate; 15, one-way exhaust pipe; 16, guide chute; 17, traction slide rod; 18, abutting slide plate; 19, guide gear; 20, guide rack; 21, main pushing inclined block; 22, auxiliary pushing inclined block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0025] Please refer to Figures 1-12 The application provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the use of the existing dehumidification constant-temperature heat pump for swimming pools, the following technical solution is disclosed in this embodiment: a dehumidification constant-temperature heat pump for swimming pools, comprising a heat pump unit 1 and an exhaust assembly 2 fixedly installed at the front end of the heat pump unit 1; heat exchange mechanisms are arranged on the left and right sides of the heat pump unit 1, and each heat exchange mechanism comprises a heat exchange coil 3, and the heat exchange coils 3 are distributed in a left-right symmetrical manner in the shape of “S”; the heat exchange mechanism comprises an air inlet grille 4, and the air inlet grille 4 is located outside the heat exchange coil 3 on the left and right sides; the heat exchange coils 3 arranged in a symmetrical manner and connected in a head-to-tail through manner, and the heat exchange coil 3 is connected to a pressure boosting assembly inside the heat pump unit 1, and the low-temperature gasification medium of the pressure boosting assembly circulates in the heat exchange coil 3, and the exhaust assembly 2 provides negative pressure to enable the heat exchange coil 3 to contact the external air to realize heat exchange.

[0026] As Figures 1-3 shown, when the heat pump unit 1 is running, the exhaust assembly 2 installed at the front end of the heat pump unit 1 works to exhaust the air inside the heat pump unit 1 outward through the front end, and the air inside the heat pump unit 1 is guided through the left and right air inlet grilles 4 so that the air entering from the air inlet grilles 4 contacts the heat exchange coil 3, and the low-temperature gasification medium inside the heat exchange coil 3 absorbs heat from the flowing air, re-liquefies and delivers to achieve heating.

[0027] The air inlet grille 4 of the heat exchange mechanism is fixedly installed on the left and right sides of the heat pump unit 1, and the outer wall of the symmetrically arranged air inlet grille 4 is slidingly provided with a dust removal brush plate 7, and the end of the dust removal brush plate 7 slidingly penetrates the inside of the heat pump unit 1, and the end of the dust removal brush plate 7 is fixedly connected with the end of the dust removal sleeve plate 8; the dust removal sleeve plate 8 of the heat exchange mechanism is slidingly sleeved on the outer wall of the heat exchange coil 3, and the outer end of the dust removal sleeve plate 8 is threadedly connected to the outer wall of the lifting lead screw 9, and the lifting lead screw 9 is rotatably installed in the inside of the heat pump unit 1, and the dust removal sleeve plate 8 moves synchronously with the dust removal brush plate 7, for cleaning and lifting the dust to increase the heat exchange contact area.

[0028] As Figure 4 shown, the lifting lead screw 9 installed inside the heat pump unit 1 is driven to rotate by the servo motor at the top end, and the dust removal brush plate 7 threadedly connected with the lifting lead screw 9 and the dust removal sleeve plate 8 are limited relative to each other, so that the lifting lead screw 9 drives the dust removal brush plate 7 and the dust removal sleeve plate 8 to reciprocally rise and fall in the up-down direction, and the dust removal sleeve plate 8 cleans the heat exchange coil 3 connected thereto, and the dust removal brush plate 7 cleans the air inlet grille 4 attached thereto, thereby avoiding dust adhesion caused by long-time air flow and preventing dust accumulation on the surface of the heat exchange coil 3 from affecting the heat exchange contact area.

[0029] Embodiment 2: In order to solve the problems existing in the existing dehumidifying and constant-temperature heat pump for swimming pools during use, the following technical scheme is disclosed in this embodiment, the heat exchange mechanism comprises a dust collection guide box 10, and the dust collection guide box 10 is elastically and slidingly installed on the left and right sides below the inside of the heat pump unit 1, and the inner end of the dust collection guide box 10 is connected to the outer end of the one-way air inlet pipe 11, and the inner end of the one-way air inlet pipe 11 is connected to the inside above the negative pressure drainage box 12; the front and rear sides of the dust collection guide box 10 are both fixedly provided with a main pushing inclined block 21, and the upper side of the main pushing inclined block 21 is slidingly provided with a secondary pushing inclined block 22, and the secondary pushing inclined block 22 is fixedly installed on the outer end of the dust removal sleeve plate 8, and the dust removal sleeve plate 8 and the secondary pushing inclined block 22 are lowered to extrude the main pushing inclined block 21 to drive the dust collection guide box 10 to slide outward, so as to collect the dust adhered to the dust removal brush plate 7.

[0030] The negative pressure drainage box 12 of the heat exchange mechanism is fixedly installed on the left and right sides of the interior of the heat pump unit 1, the lower end of the negative pressure drainage box 12 is slidably connected to the elastic plug plate 13, the top end of the negative pressure drainage box 12 is fixedly provided with a sealing top plate 14, the top end of the elastic plug plate 13 is slidably connected to the outside of the sealing top plate 14, the heat exchange mechanism comprises a one-way exhaust pipe 15, the inner end of the one-way exhaust pipe 15 is connected to the area between the elastic plug plate 13 and the sealing top plate 14 in the interior of the negative pressure drainage box 12, the outer end of the one-way exhaust pipe 15 is provided outside the heat pump unit 1, and the elastic plug plate 13 slides by contacting the downward dust removal sleeve plate 8.

[0031] As shown in Figure 5 、 Figures 7-9 , the downward dust removal sleeve plate 8 extrudes the elastic plug plate 13 and slides downward synchronously, the lower end of the elastic plug plate 13 moves in the interior of the negative pressure drainage box 12, the cavity volume between the elastic plug plate 13 and the sealing top plate 14 is increased, the interior of the negative pressure drainage box 12 is in a negative pressure state, and air is drawn into the one-way air inlet pipe 11 connected thereto.

[0032] Further, in the process of moving downward, the dust removal sleeve plate 8 in the interior of the heat pump unit 1 drives the front and rear auxiliary pushing inclined blocks 22 to slide downward, and after contacting the main pushing inclined block 21, the dust removal sleeve plate 8 drives the dust collection guide box 10 to move outward, at the same time, the dust removal brush plate 7 is driven by the dust removal sleeve plate 8 to move above the air inlet grille 4 and correspond to the dust collection guide box 10, cooperate with the one-way air inlet pipe 11 in a negative pressure state to attract dust, and after entering the interior of the negative pressure drainage box 12, the dust is discharged outward through the one-way exhaust pipe 15 connected thereto, so as to reduce the increase of energy consumption caused by dust adhesion.

[0033] In order to solve the problems existing in the use of the existing dehumidification and constant temperature heat pump for swimming pool, the following technical scheme is disclosed in the embodiment, the interior left and right sides of the heat pump unit 1 are provided with energy-saving mechanisms, the energy-saving mechanisms comprise positioning vertical supports 5, the positioning vertical supports 5 are provided with drainage flaps 6 at equal distances in the interiors of the positioning vertical supports 5 through torsional springs, and the drainage flaps 6 assist the heat exchange coil 3 to increase the contact area with air; the positioning vertical supports 5 of the energy-saving mechanisms are fixedly installed on the interior left and right sides of the heat pump unit 1, the interiors of the front ends of the positioning vertical supports 5 are provided with guide sliding grooves 16 at equal distances, the interiors of the guide sliding grooves 16 are slidably provided with traction sliding rods 17, and the inner ends of the traction sliding rods 17 are fixedly connected to the front ends of the drainage flaps 6.

[0034] The energy-saving mechanism comprises a resisting slide plate 18, which is fixedly installed at the inner side of the front end of the dust removal cover plate 8 on the left and right sides, and the inner end of the resisting slide plate 18 extends to the front end of the positioning stand 5 close to one side of the air exhaust assembly 2, and the length of the resisting slide plate 18 is less than the length from the lower end of the guide slide groove 16 to the inner side of the dust removal cover plate 8; the energy-saving mechanism comprises a guide gear 19, which is fixedly installed at the front end shaft of the equidistantly arranged flow guide flap 6, and the outer end of the guide gear 19 is engaged with a guide rack 20, and the guide rack 20 is elastically and slidably arranged in the interior of the positioning stand 5, so that the resisting slide plate 18 drives the traction slide rod 17 and the flow guide flap 6 to rotate, and the air flow is slowed down to increase the contact time with the heat exchange coil 3.

[0035] As shown in Figures 10-12 the dust removal cover plate 8 in the interior of the heat pump unit 1 drives the resisting slide plate 18 to move in the up-down direction, and after the inner end of the resisting slide plate 18 contacts the traction slide rod 17, the traction slide rod 17 is driven to move along the direction of the guide slide groove 16, at this time, the traction slide rod 17 drives the fixedly connected flow guide flap 6 to rotate, so that the flow guide flap 6 drives the engaged guide rack 20 to lift and lower through the guide gear 19 at the end, so as to drive the equidistantly distributed flow guide flaps 6 to rotate synchronously and in the same direction, the area of the air flow passage is reduced after the adjacent flow guide flaps 6 rotate, so that part of the air is gathered on the outer wall of the flow guide flap 6, and the contact time between the air and the heat exchange coil 3 is increased, so that more heat in the air is exchanged, and the energy consumption of the heat pump unit 1 is reduced.

[0036] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments, or make equivalent replacements for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A dehumidification constant-temperature heat pump for swimming pool, comprising a heat pump unit (1) and an exhaust assembly (2) fixedly installed at the front end of the heat pump unit (1); characterized in that Further comprising: Both left and right sides of the heat pump unit (1) are provided with heat exchange mechanisms, and the heat exchange mechanisms comprise heat exchange coils (3) and are distributed in left-right symmetry in "S" shape; The heat exchange mechanisms comprise air inlet grilles (4) which are located outside the heat exchange coils (3) on both left and right sides; Both left and right sides of the inside of the heat pump unit (1) are provided with energy-saving mechanisms, and the energy-saving mechanisms comprise positioning vertical supports (5), and the inside of the positioning vertical supports (5) is provided with flow guide flaps (6) at equal distances through torsional springs, which assist the heat exchange coils (3) to increase the contact area with air.

2. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 1, characterized in that: The heat exchange mechanisms comprise the symmetrically distributed heat exchange coils (3) which are connected in a head-to-tail through manner, the heat exchange coils (3) are connected to a pressure boosting assembly inside the heat pump unit (1), and the low-temperature gasification medium of the pressure boosting assembly circulates in the heat exchange coils (3), and the negative pressure is provided by the exhaust assembly (2) so that the heat exchange coils (3) contact with external air to realize heat exchange.

3. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 2, characterized in that: The heat exchange mechanisms comprise the air inlet grilles (4) which are fixedly installed on both left and right sides of the heat pump unit (1), and the outer walls of the symmetrically arranged air inlet grilles (4) are slidingly provided with dust removal brush plates (7), the ends of the dust removal brush plates (7) slidingly penetrate into the inside of the heat pump unit (1), and the ends of the dust removal brush plates (7) are fixedly connected with the ends of dust removal cover plates (8).

4. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 3, characterized in that: The dust removal cover plates (8) of the heat exchange mechanisms slidingly cover the outer walls of the heat exchange coils (3), the outer ends of the dust removal cover plates (8) are threadedly connected with the outer walls of lifting lead screws (9), the lifting lead screws (9) are rotatably installed in the inside of the heat pump unit (1), and the dust removal cover plates (8) and the dust removal brush plates (7) move synchronously to improve the heat exchange contact area by cleaning dust.

5. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 1, characterized in that: The heat exchange mechanisms comprise dust collection guide boxes (10) which are elastically slidingly installed on both left and right sides below the inside of the heat pump unit (1), and the inner ends of the dust collection guide boxes (10) are connected with the outer ends of one-way air inlet pipes (11), and the inner ends of the one-way air inlet pipes (11) are connected with the inside above negative pressure flow guide boxes (12); Both front and rear sides of the dust collection guide boxes (10) are fixedly provided with main pushing inclined blocks (21), the upper sides of the main pushing inclined blocks (21) are slidingly provided with auxiliary pushing inclined blocks (22), and the auxiliary pushing inclined blocks (22) are fixedly installed on the outer ends of the dust removal cover plates (8), the dust removal cover plates (8) and the auxiliary pushing inclined blocks (22) are lowered to extrude the main pushing inclined blocks (21) to drive the dust collection guide boxes (10) to slide outward, and the dust adhered to the dust removal brush plates (7) is collected.

6. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 5, characterized in that: The heat exchange mechanism comprises a negative pressure drainage box (12) fixedly installed on the left and right sides of the interior of the heat pump unit (1), the interior of the negative pressure drainage box (12) is slidably connected to the lower end of the elastic plug plate (13), the top end of the negative pressure drainage box (12) is fixedly provided with a sealing top plate (14), and the top end of the elastic plug plate (13) is slidably penetrated to the exterior of the sealing top plate (14).

7. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 6, characterized in that: The heat exchange mechanism comprises a one-way exhaust pipe (15), the inner end of the one-way exhaust pipe (15) is connected to the region between the elastic plug plate (13) and the sealing top plate (14) in the interior of the negative pressure drainage box (12), the outer end of the one-way exhaust pipe (15) is provided outside the heat pump unit (1), and the elastic plug plate (13) slides by contacting the descending dust removal sleeve plate (8).

8. A dehumidifying and thermostatic heat pump for swimming pool according to claim 1, characterized in that: The positioning stand (5) of the energy-saving mechanism is fixedly installed on the left and right sides of the interior of the heat pump unit (1), the front end of the positioning stand (5) is provided with a guide sliding groove (16) at equal intervals in the interior, a traction sliding rod (17) is slidably arranged in the interior of the guide sliding groove (16), and the inner end of the traction sliding rod (17) is fixedly connected to the front end of the drainage flap (6).

9. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 8, characterized in that: The energy-saving mechanism comprises a resisting sliding plate (18), which is fixedly installed on the inner side of the front end of the dust removal sleeve plate (8) on the left and right sides, the inner end of the resisting sliding plate (18) extends to the side of the front end of the positioning stand (5) close to the air exhaust assembly (2), and the length of the resisting sliding plate (18) is less than the length from the lower end of the guide sliding groove (16) to the inner side of the dust removal sleeve plate (8).

10. A dehumidifying and thermostatic heat pump for a swimming pool according to claim 9, characterized in that: The energy-saving mechanism comprises a guide gear (19), which is fixedly installed on the front end shaft of the drainage flap (6) arranged at equal intervals, the outer end of the guide gear (19) is engagedly connected with a guide rack (20), and the guide rack (20) is elastically and slidably arranged in the interior of the positioning stand (5), the traction sliding rod (17) and the drainage flap (6) are rotated by the resisting sliding plate (18), the contact time of air flow with the heat exchange coil (3) is increased, and the air flow is slowed down.

Images