Ground source heat pump composite air conditioning system

Abstract

The invention relates to the technical field of air conditioning, in particular to a ground source heat pump composite air conditioning system. On one hand, bearing movable blocks arranged on a connecting inner side frame are used in cooperation with an adjusting grating assembly, so that a grating plate body can be rotationally adjusted, and then the air spraying adjusting function is achieved; each grating plate body can be independently adjusted, so that the working flexibility is better when the air is adjusted; on the other hand, through the arranged humidifying assembly, a humidifying effect is provided for the gas when the air is sprayed and discharged; the atomizing nozzles are arranged on the connecting transverse pipe and are respectively positioned between the corresponding adjacent grating plate bodies; wherein the regulation and control auxiliary assembly arranged in the groove body is placed on the grating plate body, and the purpose is to provide corresponding stability for regulation and control work of the grating plate body, that is, the regulation and control auxiliary assembly has a positive effect on ensuring the stability of regulating sprayed air through the grating plate body.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a ground source heat pump composite air conditioning system. Background Art

[0002] The underground portion of a geothermal heat pump air conditioner is equivalent to the outdoor unit of a traditional heat pump air conditioner. The soil (groundwater) temperature at a certain depth varies little with atmospheric temperature, generally maintaining a constant 13°C to 15°C. This eliminates the temperature differentials that must be considered for traditional air conditioner outdoor units, effectively utilizing ground energy. A geothermal heat pump utilizes ground energy (soil, groundwater, surface water, and low-temperature geothermal water) as the energy source for the heat pump air conditioning system, achieving energy-saving heating in winter and cooling in summer. It is an effective alternative to traditional heat pump air conditioners.

[0003] The ground source heat pump air conditioning system mainly includes three parts: underground heat exchange pipe network, ground source heat pump and air outlet terminal. The refrigerant gas or heating gas is ejected through the air conditioner. The air outlet of the air conditioner compatible with the ground source heat pump is generally a grille-type air outlet. However, the grille components in the grille-type air outlet are generally fixed, and the ejected air cannot be adjusted by adjusting the grille pieces. Some grille pieces are electrically controlled, but the control direction is generally single, and all grille blades can only be adjusted in one direction, and the working flexibility is low. On the other hand, there is also a lack of corresponding humidification devices at the grille air outlet to meet the air humidity requirements.

[0004] To this end, the present invention proposes a ground source heat pump composite air conditioning system to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a ground source heat pump composite air conditioning system to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a ground source heat pump composite air conditioning system, comprising an air blower and a support base arranged at the bottom end of the air blower, a fixed frame fixedly provided at the front end of the air blower by screws, and a connecting inner frame fixedly provided on the inner side of the fixed frame; A bearing movable block is movably provided on the inner side of the upper and lower ends of the connecting inner frame through a connecting pin shaft, a connecting slot is provided on the bearing movable block, the connecting slot is connected to the regulating grille assembly, and a humidifying assembly is provided on the fixed frame.

[0007] Preferably, the adjustment grille assembly includes a grille plate body, an end trough body, a placement trough body, a connecting plug-in block, a rubber auxiliary sleeve pad and an adjustment auxiliary assembly; the end trough bodies are provided at the bottom sides of both ends of the grille plate body, and the connecting plug-in blocks are fixedly provided on the end trough bodies, and the outer side walls of the connecting plug-in blocks are fixedly provided with rubber auxiliary sleeve pads, and the connecting plug-in blocks are provided at corresponding positions to the connecting slots on the movable block and are provided in the same number of groups.

[0008] Preferably, placement grooves are equidistantly arranged on the grid plate body, and mounting thread grooves are symmetrically arranged in the placement grooves.

[0009] Preferably, the humidification component includes a connecting horizontal pipe, an atomizing nozzle, a connecting vertical pipe, a liquid inlet pipe head, a fixed hoop plate and a liquid outlet pipe head; the two ends of the connecting horizontal pipe are respectively connected to the connecting vertical pipe, one end of one of the connecting vertical pipes is provided with a liquid inlet pipe head, and one end of the other connecting vertical pipe is provided with a liquid outlet pipe head.

[0010] Preferably, the connecting transverse pipe is arranged in a placement groove on the grid plate body.

[0011] Preferably, atomizing nozzles are equidistantly arranged on the connecting horizontal pipes, and the atomizing nozzles are arranged between adjacent grid plate bodies; the connecting vertical pipes are limited by fixed hoop plates, and the fixed hoop plates are fixed to the fixed frame body by screws.

[0012] Preferably, an auxiliary control component is provided in the placement slot body, and the auxiliary control component includes a support sleeve, a connecting disc seat, a loading slot body, a limit card slot, a support column, an auxiliary spring, a loading sheet body, a limit card block and a support accessory; a connecting disc seat is fixedly provided at the pipe mouth position of one end of the support sleeve, mounting holes are symmetrically provided on the connecting disc seat, and the connecting disc seat is fixed by screws, a loading slot body is provided on the bottom side of the connecting disc seat, and limit card slots are symmetrically provided in the loading slot body, the support sleeve and the placement slot body are provided with the same number of groups, and one support sleeve is provided in one placement slot body.

[0013] Preferably, the support column is movably inserted into the support sleeve, and a threaded groove is symmetrically provided on the end face of one end of the support column, and an auxiliary spring is fixedly provided at the other end of the support column, and a loading sheet is fixedly provided at the other end of the auxiliary spring. The loading sheet is adapted to be clamped with the loading slot body, and a limiting block is symmetrically fixed on the side where the loading sheet body is connected to the auxiliary spring. The limiting block corresponds to the setting position of the limiting slot in the loading slot body and has the same number of settings, and the two are adapted to be clamped.

[0014] Preferably, one end of the support column is connected to the support accessory, and the support accessory includes a mounting plate, a support side plate, an auxiliary pin, a movable support column and an auxiliary groove; through holes are symmetrically arranged in the mounting plate, and the mounting plate is fixed to one end of the support column by screws, and support side plates are symmetrically fixed on the mounting plate, wherein two support side plates are symmetrically arranged, and the support side plates and the movable support column are connected by the auxiliary pin.

[0015] Preferably, the movable support column is movably set, and an auxiliary groove is set in the middle position of the movable support column, and the shape of the notch end face of the auxiliary groove is set to be V-shaped. The movable support column and the support sleeve are set in corresponding positions, the number of groups is the same, and the movable support column is in contact with the connecting cross tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The ground source heat pump composite air conditioning system designed by the present invention includes an air outlet fan and a supporting base arranged at the bottom end of the air outlet fan, a fixed frame is fixedly provided at the front end of the air outlet fan by screws, and a connecting inner frame is fixedly provided on the inner side of the fixed frame; wherein a bearing movable block is movably provided on the inner side of the upper and lower ends of the connecting inner frame through a connecting pin shaft, a connecting slot is provided on the bearing movable block, the connecting slot is connected to the adjusting grille assembly, and a humidifying assembly is provided on the fixed frame; wherein, on the one hand, this scheme realizes that the grille plate body can be rotated by cooperating with the bearing movable block provided on the connecting inner frame and the adjusting grille assembly. Dynamic adjustment, thereby realizing the adjustment function of the air jet, and each grille plate body can be adjusted separately, which has better working flexibility when adjusting the air; on the other hand, through the humidification component provided, a humidification effect is provided for the gas when the air is sprayed out; that is, the various atomizing nozzles provided on the connecting horizontal pipe are respectively located between the corresponding adjacent grille plates; wherein the control auxiliary component provided in the trough body is placed on the grille plate body, its purpose is to provide a corresponding stability for the control work of the grille plate body, that is, it has a positive effect on ensuring the stability of the regulation of the ejected air through the grille plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the left side of the air outlet structure connection of the ground source heat pump composite air conditioning system of the present invention; Figure 2 for Figure 1 A magnified schematic diagram of the structural connection at center A; Figure 3 This is a schematic diagram of the right side of the air outlet structure connection of the ground source heat pump composite air conditioning system of the present invention; Figure 4 for Figure 3 A magnified schematic diagram of the structural connection at point B in the middle; Figure 5 This is a top view of the fixed frame structure connection of the present invention; Figure 6 for Figure 5 A magnified schematic diagram of the structural connection at point C in the middle; Figure 7 This is a bottom view of the fixed frame structure connection of the present invention; Figure 8 This is a schematic diagram of the front side of the grille plate structure connection of the present invention; Figure 9 for Figure 8 A magnified schematic diagram of the structural connection at point D in the middle; Figure 10 This is a schematic diagram of the back side of the grid plate structure connection of the present invention; Figure 11 for Figure 10 Enlarged schematic diagram of the structural connection at E in the middle; Figure 12 This is an exploded top view of the connection structure of the control auxiliary component of the present invention; Figure 13 for Figure 12 A magnified schematic diagram of the structural connection at F in the middle; Figure 14 for Figure 12 A magnified schematic diagram of the structural connection at G in the middle; Figure 15 This is an exploded bottom view of the connection of the auxiliary component structure of the present invention; Figure 16 for Figure 15 Enlarged schematic diagram of the structural connection at H in the middle.

[0018] In the figure: air outlet fan 1, support base 2, fixed frame 3, connecting inner frame 4, bearing movable block 51, connecting pin 52, connecting slot 53, grille plate 601, end trough 602, placement trough 603, connecting plug 604, rubber auxiliary sleeve 605, connecting horizontal pipe 701, atomizing nozzle 702, connecting vertical pipe 703, liquid inlet pipe head 704, fixed hoop 705, liquid outlet pipe head 706, support sleeve 801, connecting disc seat 802, loading trough 803, limiting card slot 804, support column 805, auxiliary spring 806, loading sheet 807, limiting card block 808, mounting plate 901, support side plate 902, auxiliary pin 903, movable support column 904, auxiliary groove 905. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figures 1-16 A ground source heat pump composite air conditioning system includes an air blower 1 and a supporting base 2 arranged at the bottom end of the air blower 1. A fixed frame 3 is fixed at the front end of the air blower 1 by screws, and a connecting inner frame 4 is fixed on the inner side of the fixed frame 3; wherein a bearing movable block 51 is movably provided on the inner side of the upper and lower ends of the connecting inner frame 4 through a connecting pin shaft 52, and a connecting slot 53 is provided on the bearing movable block 51, and the connecting slot 53 is connected to the adjusting grille assembly, and a humidification assembly is provided on the fixed frame 3.

[0021] On the one hand, this solution realizes the rotation adjustment of the grille plate 601 by using the supporting movable block 51 provided on the inner frame 4 in conjunction with the adjustment grille assembly, thereby realizing the adjustment function of the air jet, and each grille plate 601 can be adjusted individually, which has better working flexibility when regulating the air; on the other hand, through the humidification assembly provided, a humidification effect is provided for the gas when the air is sprayed out; that is, the various atomizing nozzles 702 provided on the connecting cross pipe 701 are respectively located between the corresponding adjacent grille plates 601; wherein the control auxiliary assembly provided in the groove body 603 is placed on the grille plate 601, its purpose is to provide a corresponding stability for the control work of the grille plate 601, that is, it has a positive effect on ensuring the stability of the regulation of the ejected air through the grille plate 601.

[0022] The grille plate body 601 is convenient to assemble and disassemble, and is installed by plugging the provided connecting plug block 604 into the connecting slot 53 on the supporting movable block 51. That is, for the installation of the grille plate body 601, the connecting plug blocks 604 on the upper and lower bottom end grooves 602 of the grille plate body 601 are aligned with the connecting slots 53 on the upper and lower inner supporting movable blocks 51 of the inner frame 4 respectively, and then the connecting plug blocks 604 are directly inserted into the connecting slots 53 to quickly realize the installation and connection of the grille plate body 601. In order to further improve the installation and connection stability of the grille plate body 601, a rubber auxiliary sleeve gasket 605 is provided on the outer wall of the connecting plug block 604 to improve the plugging of the connecting plug block 604 and the connecting slot 53. To ensure the stability of the grille plate 601, after the installation of one of the grille plate bodies 601 is completed, the other grille plate bodies 601 are installed and connected one by one according to the same operation method; the purpose of installing and connecting the grille plate bodies 601 separately here is, on the one hand, to have corresponding adjustment effects on the separate grille plate bodies 601, so as to achieve a more flexible adjustment effect on the ejected gas; on the other hand, when the grille plate body 601 needs to be partially replaced in the later stage, there is no need to disassemble it together with the fixed frame 3. Only the grille plate body 601 that needs to be replaced or cleaned needs to be disassembled, that is, the grille plate body 601 is directly pulled outward by hand until the connecting plug block 604 is separated from the connecting slot 53 on the supporting movable block 51, which is convenient for disassembly and assembly.

[0023] The adjustment grille assembly includes a grille plate body 601, an end slot body 602, a placement slot body 603, a connecting plug 604, a rubber auxiliary sleeve gasket 605 and an adjustment and control auxiliary assembly; the end slot bodies 602 are provided at the bottom sides of both ends of the grille plate body 601, and the connecting plug blocks 604 are fixedly provided on the end slot bodies 602, and the outer side walls of the connecting plug blocks 604 are fixedly provided with rubber auxiliary sleeve gaskets 605, and the connecting plug blocks 604 are provided at corresponding positions to the connecting slots 53 on the movable block 51 and the number of groups is the same; the placement slots 603 are equidistantly provided on the grille plate body 601, and the mounting thread grooves are symmetrically provided in the placement slots 603.

[0024] An air jet slot is formed between adjacent grille plates 601, that is, air is ejected from the air jet slot, wherein the adjustment of the air ejection direction is achieved by regulating the grille plates 601, that is, regulating the angle of the air jet slot between adjacent grille plates 601 to achieve the angle adjustment of the air jet, and finally achieving the adjustment of the air jet, and the grille plates 601 in this solution are installed separately, and each grille plate 601 can be regulated separately, that is, the air jet can be adjusted in multiple directions according to actual needs, with better adjustment flexibility and applicability, that is, refer to the attached Figure 1It can be seen that when it is necessary to simultaneously concentrate the air outlet on the left and right sides of the air outlet fan 1, the grille plate 601 on the left half can be rotated to the left for adjustment, so that the air injection slots between the adjacent grille plates 601 in the left half are concentrated to spray air to the left; then the adjacent grille plates 601 in the right half are rotated to the right for adjustment, so that the air injection slots between the adjacent grille plates 601 in the right half are concentrated to spray air to the right. The air injection gas adjustment work is more flexible and can better meet the actual use needs.

[0025] The humidification assembly provided therein includes a connecting horizontal pipe 701, an atomizing nozzle 702, a connecting vertical pipe 703, a liquid inlet pipe head 704, a fixed hoop plate 705 and a liquid outlet pipe head 706; the two ends of the connecting horizontal pipe 701 are respectively connected to the connecting vertical pipe 703, one end of one connecting vertical pipe 703 is provided with a liquid inlet pipe head 704, and one end of the other connecting vertical pipe 703 is provided with a liquid outlet pipe head 706; the connecting horizontal pipe 701 is arranged in the placement groove 603 on the grid plate body 601; the atomizing nozzles 702 are equidistantly arranged on the connecting horizontal pipe 701, and the atomizing nozzles 702 are arranged between adjacent grid plate bodies 601; the connecting vertical pipe 703 is limited by the fixed hoop plate 705, and the fixed hoop plate 705 is fixed to the fixed frame 3 by screws; that is, the water mist sprayed from the atomizing nozzle 702 is carried out along with the gas sprayed from the air spray slot, so as to increase the humidity of the sprayed gas.

[0026] This solution is for the setting of the grid plate body 601, wherein the connecting transverse tube 701 in the humidifying component passes through the placement slot 603 on the grid plate body 601, wherein the connecting transverse tube 701 is used in conjunction with the control auxiliary component in the placement slot 603, and provides an auxiliary function for the control work of the grid plate body 601, wherein the control auxiliary component includes a support sleeve 801, a connecting disc seat 802, a loading slot 803, a limit card slot 804, a support column 805, an auxiliary spring 806, a loading sheet 807, a limit card block 808 and a support accessory; a connection disc seat is fixedly provided at one end of the support sleeve 801. 802, mounting holes are symmetrically provided on the connecting disc seat 802, and the connecting disc seat 802 is fixed by screws, a loading slot 803 is provided on the bottom side of the connecting disc seat 802, and a limit slot 804 is symmetrically provided in the loading slot 803, the support sleeve 801 is provided with the same number of groups as the placement slot 603, and one placement slot 603 is provided with a support sleeve 801; the support column 805 is movably inserted in the support sleeve 801, and a threaded groove is symmetrically provided on the end surface of one end of the support column 805, and an auxiliary spring 806 is fixedly provided at the other end of the support column 805, and the other end of the auxiliary spring 806 A loading sheet 807 is fixedly provided, and the loading sheet 807 is adapted to be snapped in connection with the loading slot 803, and a limit block 808 is symmetrically fixedly provided on one side where the loading sheet 807 is connected to the auxiliary spring 806, and the limit block 808 corresponds to the position of the limit slot 804 in the loading slot 803 and has the same number of groups, and the two are adapted to be snapped in connection; one end of the support column 805 is connected to the support accessory, and the support accessory includes a mounting plate 901, a supporting side plate 902, an auxiliary pin 903, a movable support column 904 and an auxiliary groove 905; through holes are symmetrically provided in the mounting plate 901, and the mounting plate 90 1 is fixed to one end of the support column 805 by screws, and a support side plate 902 is symmetrically fixed on the mounting plate 901, wherein two support side plates 902 are symmetrically provided, and the support side plates 902 and the movable support column 904 are connected by an auxiliary pin 903; the movable support column 904 is movably provided, and an auxiliary groove 905 is provided in the middle position of the movable support column 904, and the notch end surface shape of the auxiliary groove 905 is set to be V-shaped. The movable support column 904 is provided at a corresponding position to the support sleeve 801, and the number of provided groups is the same, and the movable support column 904 is in contact with the connecting cross pipe 701.

[0027] That is, for the use and installation of the regulating auxiliary component, after the grille plate body 601 is installed and connected, the regulating auxiliary component is fixedly connected to the placement slot body 603. That is, before that, the support column 805 is first inserted into the support sleeve 801 from the position of the connecting disc seat 802 until the set loading sheet 807 is snapped into the loading slot body 803 on the bottom side of the connecting disc seat 802, and the limiting block 808 on the loading sheet body 807 is snapped into the limiting slot 804 on the loading slot body 803. The purpose of the limiting block 808 and the limiting slot 804 is to prevent the support column 805 from rotationally shifting. After the loading sheet body 807 is snapped into the loading slot body 803, one end of the set support column 805 extends out of the support sleeve 801. At this time, the installation disc 901 is attached to the end of the support column 805, and then screwed in. Then, the humidifying assembly is installed and fixed, that is, the connecting transverse tube 701 in the humidifying assembly is placed in the placement groove 603 on the grid plate body 601, so that the connecting transverse tube 701 contacts the auxiliary groove 905 on the movable support column 904, and then the connecting transverse tube 701 is pressed again, and then the connecting vertical tube 703 set at the end of the connecting transverse tube 701 contacts the side wall of the fixed frame 3. At this time, due to the squeezing of the movable support column 904 by the connecting transverse tube 701, the auxiliary spring 806 connected to the support column 805 is in a compressed state, and the movable support column 904 is in close contact with the connecting transverse tube 701; when the connecting vertical tube 703 contacts the fixed frame 3, the fixing hoop plate 705 is used to press it, and then the fixing hoop plate 705 is fixed by screws, and the installation and fixing work of the humidifying assembly can be realized.

[0028] When adjusting the grille plate 601, the grille plate 601 is directly moved by hand to adjust the angle of the grille plate 601 to adjust the jet angle of the air ejection slot between adjacent grille plates 601, thereby achieving the adjustment of the ejected gas. During the adjustment process of the grille plate 601, the movable support column 904 in the auxiliary adjustment component placed in the slot 603 on the grille plate 601 will always be in contact with the connecting cross pipe 701, and since the auxiliary spring 806 connected to the support column 805 is in a compressed state, the same auxiliary spring 806 has an squeezing effect on the support column 805, and finally the movable support column 904 has a corresponding squeezing effect on the side wall of the connecting cross pipe 701. When the grille plate 601 is rotated and adjusted, the movable support column 904 is squeezed against the connecting cross pipe 701, providing a simple positioning effect for the adjusted position of the grille plate 601, that is, the position of the adjusted grille plate 601 has corresponding stability, and it is not easy to have position displacement or even shaking problems.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A ground source heat pump composite air conditioning system, comprising an air blower (1) and a support base (2) arranged at the bottom end of the air blower (1), a fixed frame (3) fixedly arranged at the front end of the air blower (1) by screws, and a connecting inner frame (4) fixedly arranged on the inner side of the fixed frame (3); Its characteristics are: A bearing movable block (51) is movably provided on the inner sides of the upper and lower ends of the connecting inner frame (4) via a connecting pin (52), a connecting slot (53) is provided on the bearing movable block (51), and the connecting slot (53) is connected to the regulating grille assembly. A humidifying assembly is provided on the fixed frame (3).

2. The ground source heat pump composite air conditioning system according to claim 1, characterized in that: The regulating grille assembly comprises a grille plate body (601), an end slot body (602), a placement slot body (603), a connecting plug block (604), a rubber auxiliary sleeve pad (605), and a regulating auxiliary assembly; the end slot bodies (602) are provided at the bottom sides of both ends of the grille plate body (601), the connecting plug blocks (604) are fixedly provided on the end slot bodies (602), the outer side walls of the connecting plug blocks (604) are sleeved and fixedly provided with rubber auxiliary sleeve pads (605), and the connecting plug blocks (604) are provided at corresponding positions to the connecting slots (53) on the carrier movable block (51), and the number of provided groups is the same.

3. The ground source heat pump composite air conditioning system according to claim 2, characterized in that: Placement slots (603) are equidistantly arranged on the grid plate body (601), and mounting thread grooves are symmetrically arranged in the placement slots (603).

4. The ground source heat pump composite air conditioning system according to claim 1, characterized in that: The humidifying assembly comprises a connecting horizontal pipe (701), an atomizing nozzle (702), a connecting vertical pipe (703), a liquid inlet pipe head (704), a fixed hoop plate (705) and a liquid outlet pipe head (706); both ends of the connecting horizontal pipe (701) are respectively connected to the connecting vertical pipe (703), one end of one of the connecting vertical pipes (703) is provided with a liquid inlet pipe head (704), and one end of the other connecting vertical pipe (703) is provided with a liquid outlet pipe head (706).

5. The ground source heat pump composite air conditioning system according to claim 4, characterized in that: The connecting transverse pipe (701) is arranged in a placement groove (603) on the grid plate body (601).

6. The ground source heat pump composite air conditioning system according to claim 4, characterized in that: Atomizing nozzles (702) are equidistantly arranged on the connecting horizontal pipe (701), and the atomizing nozzles (702) are arranged between adjacent grid plate bodies (601); the connecting vertical pipe (703) is limited by a fixed hoop plate (705), and the fixed hoop plate (705) is fixed to the fixed frame (3) by screws.

7. The ground source heat pump composite air conditioning system according to claim 2, characterized in that: An auxiliary control component is provided in the placement trough (603), and the auxiliary control component comprises a support sleeve (801), a connecting disc seat (802), a loading trough (803), a limiting card slot (804), a support column (805), an auxiliary spring (806), a loading sheet (807), a limiting card block (808) and a support accessory; a connecting disc seat (802) is fixedly provided at the pipe mouth position of one end of the support sleeve (801), mounting holes are symmetrically provided on the connecting disc seat (802), and the connecting disc seat (802) is fixed by screws, a loading trough (803) is provided on the bottom side of the connecting disc seat (802), and limiting card slots (804) are symmetrically provided in the loading trough (803), the support sleeve (801) and the placement trough (603) are provided with the same number of groups, and one support sleeve (801) is provided in one placement trough (603).

8. The ground source heat pump composite air conditioning system according to claim 7, characterized in that: The support column (805) is movably inserted into the support sleeve (801), and a threaded groove is symmetrically provided on the end surface of one end of the support column (805). An auxiliary spring (806) is fixedly provided at the other end of the support column (805), and a loading sheet (807) is fixedly provided at the other end of the auxiliary spring (806). The loading sheet (807) is adapted to be clamped with the loading slot (803), and a limiting clamping block (808) is symmetrically fixedly provided on one side where the loading sheet (807) is connected to the auxiliary spring (806). The limiting clamping block (808) corresponds to the position of the limiting clamping groove (804) in the loading slot (803) and has the same number of sets, and the two are adapted to be clamped.

9. The ground source heat pump composite air conditioning system according to claim 7, characterized in that: One end of the support column (805) is connected to a support accessory, and the support accessory includes a mounting plate (901), a support side plate (902), an auxiliary pin (903), a movable support column (904) and an auxiliary groove (905); through holes are symmetrically arranged in the mounting plate (901), and the mounting plate (901) is fixed to one end of the support column (805) by screws, and support side plates (902) are symmetrically fixed on the mounting plate (901), wherein two support side plates (902) are symmetrically arranged, and the support side plates (902) and the movable support column (904) are connected by the auxiliary pin (903).

10. The ground source heat pump composite air conditioning system according to claim 9, characterized in that: The movable support column (904) is movably arranged, and an auxiliary groove (905) is arranged at the middle position of the movable support column (904), and the shape of the notch end face of the auxiliary groove (905) is arranged in a V shape. The movable support column (904) and the support sleeve (801) are arranged at corresponding positions and have the same number of groups, and the movable support column (904) is in contact with the connecting transverse pipe (701).

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