CN215062320U

CN215062320U - Ground source heat pump with freeze-proof device

Info

Publication number: CN215062320U
Application number: CN202121178800.4U
Authority: CN
Inventors: 高明云; 高麓淞; 高升堂; 丁德利; 盛绍林
Original assignee: Shandong Yicun Air Conditioning Co ltd
Current assignee: Shandong Yicun Air Conditioning Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-12-07
Anticipated expiration: 2031-05-29

Abstract

The utility model belongs to the technical field of the ground source heat pump technique and specifically relates to a ground source heat pump with freeze-proof device, the on-line screen storage device comprises a base and a box body, there is first polyurethane insulation board at the top of base through the mounting screw, the box passes through the mounting screw at the top of first polyurethane insulation board, five surfaces in the inside of box all have the third polyurethane insulation board that matches the setting through the mounting screw, wherein four the bottom of third polyurethane insulation board contacts with the top of first polyurethane insulation board, the vent of a plurality of intercommunications is all seted up on the surface of box and third polyurethane insulation board surface. The utility model discloses a set up first polyurethane heated board, second polyurethane heated board and third polyurethane heated board for carry out all-round protection to the inside of box, because polyurethane heated board's coefficient of thermal conductivity is low, can prevent that the outside cold air of box from causing adverse effect to the unit of box inside, and then promoted the efficiency of ground source heat pump at the heat transfer in winter.

Description

Ground source heat pump with freeze-proof device

Technical Field

The utility model relates to a ground source heat pump technical field especially relates to a ground source heat pump with freeze-proof device.

Background

The ground source heat pump is used for performing cold-heat exchange between water and geothermal energy (underground water, soil or surface water) to serve as a cold-heat source of the ground source heat pump, heat in the geothermal energy is 'taken out' in winter and supplied to indoor heating, and the geothermal energy is a 'heat source'; in summer, indoor heat is taken out and released to underground water, soil or surface water, and at the moment, the geothermal energy is used as a cold source.

In the prior art, when the ground source heat pump works, the heat exchange is performed in the ground source heat pump host through the water-cooled cooling/heating unit, but the shell of the existing ground source heat pump host does not have the anti-freezing function, and under the cold condition in winter, the heat exchange efficiency of the ground source heat pump host is influenced by the cold environment, so that the heating effect of the ground source heat pump in winter is reduced.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a ground source heat pump with an anti-freezing device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a ground source heat pump with an anti-freezing device comprises a base and a box body, wherein a first polyurethane insulation board is installed at the top of the base through a screw, the box body is arranged on the top of the first polyurethane heat-insulation board through screws, the five surfaces in the box body are all provided with third polyurethane heat-insulation boards which are arranged in a matching way through screws, wherein the bottoms of the four third polyurethane insulation boards are in contact with the top of the first polyurethane insulation board, a plurality of communicated ventilation openings are formed on the surface of the box body and the surface of the third polyurethane heat-preservation plate, the second polyurethane insulation board that corresponds with a plurality of vent positions is placed to the outside of box, there are a plurality of rotations pieces, a plurality of one end of second polyurethane insulation board is passed through the mounting screw and is installed a plurality of the outside at the box is passed through to the one end that rotates the piece, connect through adjustment mechanism between second polyurethane insulation board and the box.

Preferably, adjustment mechanism includes fixed plate and the rectangular piece of second, the one end of fixed plate is passed through the mounting screw in the outside of box, the screw rod is installed through the mounting screw to the other end of fixed plate, the one end activity cover of screw rod is equipped with first rectangular piece, the surface thread cover of screw rod is equipped with the screwed pipe, first rectangular piece is located between screwed pipe and the fixed plate, two symmetrical surfaces of first rectangular piece connect with the tip of screwed pipe and the surface of fixed plate respectively, the mounting rod is installed through the mounting screw to the one end of first rectangular piece, the rectangular piece of second passes through the surface of mounting screw at second polyurethane insulation board, second rectangular piece and first rectangular piece parallel arrangement, the rectangular hole has been seted up on the surface of second rectangular piece, the one end of mounting rod is passed the rectangular hole and is extended to one side of second rectangular piece.

Preferably, the surface of the screw rod is sleeved with a rubber gasket, and two symmetrical surfaces of the rubber gasket are respectively contacted with the surfaces of the first strip block and the fixing plate.

Preferably, a baffle is mounted at one end of the mounting rod through a screw, and the surface of the baffle is in contact with the surface of the second strip block.

Preferably, the vent on the third polyurethane insulation board is at least four and four arranged at equal intervals, and the vent is rectangular.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up first polyurethane heated board, second polyurethane heated board and third polyurethane heated board for carry out all-round protection to the inside of box, because the coefficient of thermal conductivity of polyurethane heated board is low, can prevent that the outside cold air of box from causing adverse effect to the unit in the box, and then promoted the efficiency of ground source heat pump heat transfer in winter;

the utility model discloses a set up vent, adjustment mechanism and rotation piece for adjust second polyurethane heated board, second polyurethane heated board rotates in the outside of box, and second polyurethane heated board removes the back from the vent, is used for accelerating the heat that the inside unit during operation of box gived off and discharges, is used for improving the stability of ground source heat pump unit during operation.

Drawings

Fig. 1 is an axonometric view of a ground source heat pump with an anti-freeze device of the present invention;

fig. 2 is a cross-sectional view of a ground source heat pump with an anti-freezing device according to the present invention;

fig. 3 is a schematic structural diagram of a box body of a ground source heat pump with an anti-freezing device according to the present invention;

fig. 4 is a schematic view of an adjusting structure of a ground source heat pump with an anti-freezing device according to the present invention;

fig. 5 is a schematic view of the connection structure between the fixing plate and the first strip block of the ground source heat pump with the anti-freezing device of the present invention.

In the figure: the rotary piece 1, the first strip block 2, the first polyurethane heat-insulation board 3, the base 4, the box body 5, the second polyurethane heat-insulation board 6, the second strip block 7, the baffle 8, the vent 9, the third polyurethane heat-insulation board 10, the strip hole 11, the rubber gasket 12, the mounting rod 13, the solenoid 14, the fixing plate 15 and the screw 16.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, a ground source heat pump with freeze-proof device, including base 4 and box 5, there is first polyurethane insulation board 3 at the top of base 4 through the screw installation, box 5 passes through the screw installation at the top of first polyurethane insulation board 3, the inside five surfaces of box 5 all have the third polyurethane insulation board 10 that matches the setting through the screw installation, wherein the bottom of four third polyurethane insulation boards 10 contacts with the top of first polyurethane insulation board 3, vent 9 of a plurality of intercommunications has all been seted up on the surface of box 5 and third polyurethane insulation board 10 surface, second polyurethane insulation board 6 that corresponds with a plurality of vent 9 positions is placed to the outside of box 5, vent 9 on the third polyurethane insulation board 10 has at least been seted up four, four vent 9 equidistance are arranged, vent 9 is the rectangle. The ventilation opening 9 accelerates the heat discharge in the box body 5, and the heat dissipation efficiency of the unit in the box body 5 is improved.

A plurality of rotation pieces 1 are installed through the screw to the one end of second polyurethane heated board 6, and the outside at box 5 is passed through the screw to the one end of a plurality of rotation pieces 1, connects through adjustment mechanism between 6 and the box 5 of second polyurethane heated board. Adjustment mechanism includes fixed plate 15 and second rectangular piece 7, the one end of fixed plate 15 is passed through the screw mounting in the outside of box 5, screw 16 is passed through the screw mounting to the other end of fixed plate 15, the one end activity cover of screw 16 is equipped with first rectangular piece 2, the surface thread cover of screw 16 is equipped with screwed pipe 14, first rectangular piece 2 is located between screwed pipe 14 and fixed plate 15, two symmetrical surfaces of first rectangular piece 2 connect with the tip of screwed pipe 14 and the surface of fixed plate 15 respectively, the one end of first rectangular piece 2 is passed through the screw mounting and is installed installation pole 13, second rectangular piece 7 passes through the screw mounting on the surface of second polyurethane insulation board 6, second rectangular piece 7 and first rectangular piece 2 parallel arrangement, rectangular hole 11 has been seted up on the surface of second rectangular piece 7, the one end of installation pole 13 passes rectangular hole 11 and extends to one side of second rectangular piece 7. The surface of the screw 16 is sleeved with a rubber gasket 12, and two symmetrical surfaces of the rubber gasket 12 are respectively contacted with the surfaces of the first strip block 2 and the fixing plate 15. One end of the mounting rod 13 is mounted with the baffle plate 8 by a screw, and the surface of the baffle plate 8 is in contact with the surface of the second bar 7. Because the unit in the box body 5 can generate heat during working, the temperature in the box body 5 is increased along with the accumulation of heat, in order to not influence the normal and stable work of the unit in the box body 5, the heat dissipation needs to be carried out in the box body after a period of time, during operation, the screw tube 14 is rotated, the screw tube 14 is in threaded rotation on the screw rod 16, after the screw tube 14 is far away from the first strip block 2, acting force is exerted on the second polyurethane heat-insulation plate 6, the second polyurethane heat-insulation plate 6 rotates on the box body 5 through the rotating part 1, the second polyurethane heat-insulation plate 6 drives the second strip block 7 to synchronously rotate, the second strip block 7 drives the mounting rod 13 to move, the mounting rod 13 drives the first strip block 2 to rotate on the screw rod 16, so that the second strip block 7 drives the first strip block 2 to synchronously rotate, after the second polyurethane heat-insulation plate 6 rotates for a certain angle, the screw tube 14 can be reversely rotated, the screw pipe 14 rotates on the screw rod 16 in a threaded mode, the screw pipe 14 pushes the first strip block 2 to move on the screw rod 16, after the surface of the first strip block 2 is tightly contacted with the surface of the rubber gasket 12, the screw pipe 14 stops rotating and is used for fixing the position of the first strip block 2, the stability of the position of the first strip block 2 is improved, the first strip block 2 supports the second strip block 7 through the mounting rod 13 and is used for supporting the second polyurethane heat-insulation plate 6, and the stability of the position of the second polyurethane heat-insulation plate 6 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The ground source heat pump with the anti-freezing device comprises a base (4) and a box body (5), and is characterized in that a first polyurethane heat-insulation board (3) is installed at the top of the base (4) through screws, the box body (5) is installed at the top of the first polyurethane heat-insulation board (3) through screws, a third polyurethane heat-insulation board (10) which is matched and arranged is installed on five surfaces inside the box body (5) through screws, wherein four of the third polyurethane heat-insulation boards are in contact with the top of the first polyurethane heat-insulation board (3) at the bottom of the third polyurethane heat-insulation board (10), a plurality of communicated ventilation openings (9) are formed in the surface of the box body (5) and the surface of the third polyurethane heat-insulation board (10), a second polyurethane heat-insulation board (6) corresponding to the plurality of ventilation openings (9) is placed outside the box body (5), a plurality of rotating pieces (1) are installed at one end of the second polyurethane heat-insulation board (6) through screws, one end of the rotating piece (1) is installed outside the box body (5) through a screw, and the second polyurethane heat-insulation board (6) is connected with the box body (5) through an adjusting mechanism.

2. The ground source heat pump with an anti-freezing device according to claim 1, wherein the adjusting mechanism comprises a fixing plate (15) and a second long block (7), one end of the fixing plate (15) is installed outside the box body (5) through a screw, the other end of the fixing plate (15) is installed with a screw (16) through a screw, one end of the screw (16) is movably sleeved with the first long block (2), a threaded sleeve of the surface of the screw (16) is provided with a solenoid (14), the first long block (2) is located between the solenoid (14) and the fixing plate (15), two symmetrical surfaces of the first long block (2) are respectively connected with the end of the solenoid (14) and the surface of the fixing plate (15), one end of the first long block (2) is installed with a screw installation rod (13) through a screw, and the second long block (7) is installed on the surface of the second polyurethane insulation board (6) through a screw, the second long block (7) and the first long block (2) are arranged in parallel, a long hole (11) is formed in the surface of the second long block (7), and one end of the mounting rod (13) penetrates through the long hole (11) and extends to one side of the second long block (7).

3. A ground source heat pump with antifreeze apparatus as claimed in claim 2, characterized in that the surface of said screw (16) is sleeved with a rubber gasket (12), and two symmetrical surfaces of said rubber gasket (12) are respectively contacted with the surfaces of the first bar (2) and the fixing plate (15).

4. A ground source heat pump with antifreeze apparatus as claimed in claim 2, characterized in that, the one end of said mounting rod (13) is mounted with baffle (8) by screw, the surface of said baffle (8) contacts with the surface of the second bar (7).

5. The ground source heat pump with the anti-freezing device as claimed in claim 1, wherein at least four ventilation openings (9) are opened on the third polyurethane insulation board (10), four ventilation openings (9) are arranged at equal intervals, and the ventilation openings (9) are rectangular.