CN215725347U - Hydraulic module and heat pump system - Google Patents

Abstract

The utility model discloses a hydraulic module and a heat pump system, wherein the hydraulic module comprises a bottom plate, a side plate, a first support, a second support, a third support and a heat exchanger; the first bracket is connected with the bottom plate; the second bracket comprises a first baffle, a second baffle and a third baffle which are connected, the first baffle and the first bracket are arranged at intervals along a first direction, and the second baffle and the side plate are arranged at intervals along a second direction; the third support is respectively connected with the first support and the second support, and is arranged at intervals along a third direction with the third baffle plate, the heat exchanger is positioned in an installation space formed by enclosing the side plates, the first support, the second support and the third support, a heat insulation layer is arranged on the outer surface of the heat exchanger, and the heat exchanger is in positioning fit with the installation space through the heat insulation layer. The heat exchanger has better vibration and noise reduction effects, and the heat insulation layer is not damaged during installation by adopting the structure that the first support, the second support and the third support are sequentially installed, so that the damage rate is reduced.

Description

Hydraulic module and heat pump system

Technical Field

The utility model relates to the technical field of heat pump systems, in particular to a hydraulic module and a heat pump system.

Background

In the related art, the heat exchanger of the hydro module is generally fixedly connected with the bracket by using a fastener. However, by adopting the connection mode, the support and the heat exchanger are in rigid connection, and when the heat pump system works, noise is generated at the connection part of the support and the heat exchanger; stress points are all arranged on the fastening piece, the requirement on the rigidity of the bracket is high, and the heavier heat exchanger can shake to a certain degree when being fixed, so that the pipeline is easily damaged; and the fastener can cause damage to the heat preservation cotton when being pressed into the bracket.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the hydraulic module provided by the utility model has the advantages that the support and the heat exchanger are in contact positioning through the heat insulation layer, the better vibration and noise reduction effects are realized on the heat exchanger, the heat insulation layer is not damaged during installation, and the installation efficiency is improved.

The utility model also provides a heat pump system with the hydraulic module.

A hydro module according to an embodiment of the first aspect of the utility model, comprising: a base plate; the side plate is connected with the bottom plate; the first bracket is connected with the bottom plate; the second bracket comprises a first baffle, a second baffle and a third baffle which are connected, the first baffle and the first bracket are arranged at intervals along a first direction, and the second baffle and the side plate are arranged at intervals along a second direction; the third support is respectively connected with the first support and the second support and is arranged at intervals with the third baffle along a third direction, and the first direction is vertical to the second direction and the third direction; the heat exchanger is positioned in a space formed by enclosing the side plate, the first support, the second support and the third support, a heat insulation layer is arranged on the outer surface of the heat exchanger, and the heat exchanger is in positioning fit with the side plate, the first support, the second support and the third support through the heat insulation layer.

The hydraulic module provided by the embodiment of the utility model has at least the following beneficial effects:

the bracket component is formed by combining the first bracket, the second bracket and the third bracket, the bracket component is fixed between the side plate and the bottom plate and forms an installation space, and the outer surface of the heat exchanger is provided with the heat insulation layer, so that the heat insulation reliability of the heat exchanger is improved; the heat exchanger carries out the butt through heat preservation and bracket component along the ascending face in three side, and the heat preservation has certain compression volume for the heat exchanger can be positioned in the installation space steadily, has guaranteed the stability of heat exchanger installation, and the heat preservation can cushion the heat exchanger in addition, has promoted the damping noise reduction effect of heat exchanger, adopts the structure that first support, second support and third support were installed in proper order moreover, can not harm the heat preservation during the installation, has reduced the spoilage, has promoted the installation effectiveness. This embodiment makes the stress point of heat exchanger can comparatively disperse uniformly at each stress surface through curb plate and bracket component, has reduced the rigidity requirement of bracket component, has promoted the reliability of heat exchanger installation, has reduced manufacturing cost moreover.

According to some embodiments of the utility model, the first bracket comprises a first support plate and a second support plate connected, the first support plate being connected with the bottom plate, the second support plate being connected with the side plate, the heat exchanger being supported by the second support plate.

According to some embodiments of the utility model, a first mounting plate is arranged at one end of the first support plate, which is far away from the second support plate, and the first mounting plate is fixedly connected with the bottom plate.

According to some embodiments of the utility model, two ends of the first support plate along the third direction are provided with first folded edges.

According to some embodiments of the utility model, a second mounting plate is arranged at one end of the second support plate far away from the first support plate, and the second mounting plate is fixedly connected with the bottom plate.

According to some embodiments of the utility model, a second folded edge is arranged at one end of the second supporting plate far away from the third baffle plate, a third folded edge is arranged at one end of the first baffle plate far away from the third baffle plate, and two ends of the third bracket are fixedly connected with the second folded edge and the third folded edge respectively.

According to some embodiments of the utility model, the heat exchanger is a plate heat exchanger.

According to some embodiments of the utility model, the insulating layer has a thickness of 10mm to 20 mm.

According to some embodiments of the utility model, the insulation layer is made of sponge, foam or rubber material, or is formed by foaming.

The heat pump system according to the second aspect of the embodiment of the utility model comprises the hydro module described in the above embodiment.

The heat pump system according to the embodiment of the utility model has at least the following advantages:

by adopting the hydraulic module of the embodiment of the first aspect, the hydraulic module is provided with the bracket component formed by combining the first bracket, the second bracket and the third bracket, the bracket component is fixed between the side plate and the bottom plate and forms an installation space, and the outer surface of the heat exchanger is provided with the heat-insulating layer, so that the heat-insulating reliability of the heat exchanger is improved; the heat exchanger carries out the butt through heat preservation and bracket component along the ascending face in three side, and the heat preservation has certain compression volume for the heat exchanger can be positioned in the installation space steadily, has guaranteed the stability of heat exchanger installation, and the heat preservation can cushion the heat exchanger in addition, has promoted the damping noise reduction effect of heat exchanger, adopts the structure that first support, second support and third support were installed in proper order moreover, can not harm the heat preservation during the installation, has reduced the spoilage, has promoted the installation effectiveness. This embodiment makes the stress point of heat exchanger can comparatively disperse uniformly at each stress surface through curb plate and bracket component, has reduced the rigidity requirement of bracket component, has promoted the reliability of heat exchanger installation, has reduced manufacturing cost moreover.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of a hydraulic module according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of a hydraulic module according to another embodiment of the present invention;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic structural view of the first bracket of FIG. 1;

FIG. 6 is a schematic structural view of the second bracket of FIG. 1;

FIG. 7 is a schematic structural view of the third bracket of FIG. 3;

fig. 8 is a partial structural schematic diagram of a heat pump system according to an embodiment of the present invention.

Reference numerals:

a hydro module 1000;

a base plate 100;

a side plate 200;

a heat exchanger 300;

a first bracket 400; a first support plate 410; a first mounting plate 411; a first fold 412; a second support plate 420; a second mounting plate 421; a second flange 422;

a second bracket 500; a first baffle 510; a third folded edge 511; a third mounting plate 512; a second barrier 520; a fourth mounting plate 521; a third baffle 530; avoiding the notch 531;

a third bracket 600; a fourth folded edge 610;

a water pump 700;

an electronic control box 800;

an expansion tank 900;

an outdoor unit 2000; the outdoor housing 2100; an evaporator 2300; a compressor 2400; a gas-liquid separator 2500; a separator 2600; an air outlet net cover 2700;

a foot pad 3000.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 8, a hydraulic module 1000 according to an embodiment of the present invention may be used for an air energy water heater, and may also be used for home heating equipment such as a floor heating system, a radiator, and the like, which is not limited herein. It should be noted that the hydraulic module 1000 is used for exchanging heat between a refrigerant and water to heat the water, or cooling the water to output water at a set temperature, and the water is conveyed to a water storage device such as a water tank, or a heat release device such as a ground heating pipe or a radiator.

Referring to fig. 1 and 2, a hydro module 1000 according to an embodiment of the present invention includes a bottom plate 100 and a side plate 200, where the side plate 200 is installed at an outer peripheral edge of the bottom plate 100, and the side plate 200 may be an integrally formed structure or a structure formed by splicing a plurality of plates. It is understood that the side plate 200 may be a part of an outer casing (not shown) of the hydro module 1000, or may be a structure fixedly installed on the bottom plate 100 and located inside the outer casing of the hydro module 1000.

Referring to fig. 1 and 3, a hydro module 1000 according to an embodiment of the present invention further includes a heat exchanger 300, a first bracket 400, a second bracket 500, and a third bracket 600. The heat exchanger 300 is located in an installation space defined by the first bracket 400, the second bracket 500, and the third bracket 600.

The first bracket 400 is fixedly coupled to the base plate 100, and the heat exchanger 300 is supported by the first bracket 400. The second bracket 500 includes a first barrier 510, a second barrier 520, and a third barrier 530. One end of the first barrier 510 is connected to the side plate 200, the other end of the first barrier 510 is connected to the second barrier 520, one end of the second barrier 520 is connected to the first barrier 510, and the other end of the second barrier 520 is connected to the first bracket 400. The first baffle 510 and the second baffle 520 are vertically disposed, and it is understood that the vertical disposition referred to herein can be understood as an angle perpendicular to each other, and can also be understood as an angle close to a right angle.

The third baffle 530 is connected to the first baffle 510 and the second baffle 520, so that the connection strength between the first baffle 510 and the second baffle 520 can be enhanced, and the overall structural rigidity of the second bracket 500 is higher. Referring to fig. 2, the third baffle 530 is provided with an avoidance gap 531 for avoiding the piping structure of the heat exchanger 300. One end of the third bracket 600 is connected to the first bracket 400, and the other end of the third bracket 600 is connected to the second bracket 500, so that the connection strength between the first bracket 400 and the second bracket 500 can be enhanced.

It can be understood that the heat exchanger 300 is provided with an insulating layer (not shown) on the outer surface thereof, so as to improve the reliability of the heat insulation of the heat exchanger 300. First baffle 510 sets up along upper and lower direction interval with first support 400, and the heat preservation has certain compressive capacity, can compress along the thickness direction of heat preservation to when making heat exchanger 300 pass through heat preservation and first baffle 510 and first support 400 location fit, the heat preservation makes heat exchanger 300 realize more reliable cooperation on upper and lower direction under the effect of its self extrusion effort and frictional force, with restriction heat exchanger 300 along the ascending displacement of upper and lower side. Similarly, the second baffle 520 and the side plate 200 are arranged at an interval in the left-right direction, and the heat exchanger 300 is in positioning fit with the second baffle 520 and the side plate 200 through the insulating layer to limit the displacement of the heat exchanger 300 in the left-right direction. The third baffle 530 and the third bracket 600 are arranged at intervals in the front-rear direction, and the heat exchanger 300 is in positioning fit with the third baffle 530 and the third bracket 600 through the heat insulation layer so as to limit the displacement of the heat exchanger 300 in the front-rear direction.

It should be noted that, in the above description, the up-down direction is the first direction, the left-right direction is the second direction, the front-back direction is the third direction, the first direction is perpendicular to the second direction, and the first direction is perpendicular to the third direction, so that it is ensured that the first bracket 400 and the first baffle 510 can limit the heat exchanger 300 in the vertical direction, the support of the heat exchanger 300 is more stable, and the installation stability of the heat exchanger 300 is improved. The second direction may be perpendicular to the third direction, or may intersect with the third direction, and both can realize that heat exchanger 300 is limited in at least two directions of the horizontal plane, thereby further improving the installation stability of heat exchanger 300.

According to the hydraulic module 1000 of the embodiment of the utility model, the bracket assembly formed by combining the first bracket 400, the second bracket 500 and the third bracket 600 is arranged, the bracket assembly is fixed between the side plate 200 and the bottom plate 100 and forms an installation space with the side plate 200, and the outer surface of the heat exchanger 300 is provided with an insulating layer; heat exchanger 300 carries out the butt through heat preservation and bracket component for heat exchanger 300 can be positioned in the installation space steadily, has guaranteed the stability of heat exchanger 300 installation, and the heat preservation can cushion heat exchanger 300 moreover, has promoted heat exchanger 300's damping noise reduction effect. In the embodiment of the utility model, the heat exchanger 300 is limited by the side plate 200, the first bracket 400, the second bracket 500 and the third bracket 600, so that stress points of the heat exchanger 300 can be uniformly dispersed on each stress surface, the rigidity requirement of the bracket component is reduced, the installation reliability of the heat exchanger 300 is improved, and the production cost is reduced.

Referring to fig. 1 and 3, in the hydro module 1000 according to the embodiment of the present invention, when the heat exchanger 300 is installed, the first bracket 400 is fixedly connected to the bottom plate 100, an insulating layer is adhered to the surface of the heat exchanger 300, the second bracket 500 is fixedly connected to the side plate 200 and the first bracket 400, and finally the third bracket 600 is installed to the first bracket 400 and the second bracket 500, respectively, to compress the insulating layer and control the compression amount of the insulating layer, so that the heat exchanger 300 can be stably installed in an installation space. According to the embodiment of the utility model, the structure that the first support 400, the second support 500 and the third support 600 are sequentially installed is adopted, so that the heat-insulating layer is not damaged during installation, the damage rate is reduced, and the installation efficiency is improved.

Referring to fig. 3 and 5, it can be understood that the first bracket 400 includes a first support plate 410 and a second support plate 420. The first support plate 410 is connected to the second support plate 420, the first support plate 410 is connected to the bottom plate 100, the second support plate 420 is connected to the side plate 200, and the heat exchanger 300 is supported by the second support plate 420. It can be understood that first support 400 adopts panel beating integrated into one piece, and first support 400 adopts the panel beating to bend the processing and forms for first support 400's rigidity is higher, thereby makes first backup pad 410's support effect better, has further improved heat exchanger 300's installation stability. The first support plate 410 may be disposed perpendicular to the second support plate 420, so as to form a receiving space between the bottom plate 100 and the side plate 200, and the receiving space may be used to place a stop valve or a pipe, thereby improving the space utilization of the hydro module 1000.

Referring to fig. 5, it can be understood that the first support plate 410 is provided with a first mounting plate 411, and the first mounting plate 411 is located at an end of the first support plate 410 away from the second support plate 420. The first mounting plate 411 may be formed by bending the first support plate 410, and the first mounting plate 411 may be provided with screw holes (not shown) and fixed to the base plate 100 by screwing, thereby fixing the first bracket 400 to the base plate 100. It is understood that the first mounting plate 411 may also be fixedly connected to the base plate 100 by a fastener such as a rivet.

Referring to fig. 5, it can be appreciated that, in order to further improve the structural rigidity of the first support plate 410 and improve the installation stability of the heat exchanger 300, both ends of the first support plate 410 in the front-rear direction are provided with first flanges 412, and the first flanges 412 may be formed by bending the first support plate 410.

Referring to fig. 6, it can be understood that the second support plate 420 is provided with a second mounting plate 421, and the second mounting plate 421 is located at an end of the second support plate 420 remote from the first support plate 410. The second mounting plate 421 may be formed by bending the second support plate 420, and the second mounting plate 421 is provided with a screw hole (not shown) and fixed to the side plate 200 by screwing, thereby fixing the first bracket 400 to the side plate 200. It is understood that the second mounting plate 421 can also be fixedly connected to the side plate 200 by riveting, welding, etc.

Referring to fig. 5, it can be understood that the second support plate 420 is provided with a second flange 422, both ends of the second flange 422 in the front-rear direction are respectively provided, and the second flange 422 at the side engaged with the third bracket 600 is provided with a screw hole (not shown). Referring to fig. 6, the first shutter 510 is provided with a third flange 511, and the third flange 511 at the side engaged with the third bracket 600 is provided with a screw hole (not shown). Referring to fig. 4 and 7, the lower end of the third bracket 600 is screwed to the screw hole of the second flange 422, and the upper end of the third bracket 600 is screwed to the screw hole of the third flange 511. It is understood that the third bracket 600 may also be fixedly connected to the second and third flanges 422 and 511 by riveting, welding, etc.

Referring to fig. 6, it can be understood that the second bracket 500 is integrally made of a metal plate, and the second bracket 500 is formed by bending the metal plate, so that the second bracket 500 has higher rigidity.

Referring to fig. 6, it can be understood that a third mounting plate 512 is disposed at an end of the first baffle 510 away from the second baffle 520, and the third mounting plate 512 can be fixedly connected to the side plate 200 by a fastener such as a screw; one end of the second barrier 520, which is far away from the first barrier 510, is provided with a fourth mounting plate 521, and the fourth mounting plate 521 is connected with the second support plate 420 through fasteners such as screws, so that the mounting reliability of the second bracket 500 is improved.

Referring to fig. 1, it can be understood that the heat exchanger 300 is a plate heat exchanger, which has a simple structure and is more convenient to install and arrange. And plate heat exchanger is the cuboid structure, is more convenient for adopt the plate to carry out location fit. In addition, the heat exchanger 300 may also be a tube heat exchanger, and is not particularly limited herein.

It is understood that the thickness of the insulation layer ranges from 10mm to 20 mm. For example, the thickness of the insulating layer may be 10mm, 18mm, 20mm, etc., and is selected according to the weight and volume of the heat exchanger 300, and is not limited in detail.

It is understood that the heat insulating layer is made of a sponge material, and can insulate the heat exchanger 300 and buffer the heat exchanger 300. The heat preservation can adopt other materials that can realize keeping warm, and have a certain compressive capacity to make. It is understood that the insulating layer may also be made of foam or rubber material, for example, fixed to the outer surface of the heat exchanger 300 by means of adhesive. In addition, the insulating layer may also be made of foam, and is formed on the outer surface of the heat exchanger 300 through foaming.

Referring to fig. 7, it can be understood that the third bracket 600 is made of sheet metal, and the fourth folded edge 610 is formed on the outer peripheral edge of the third bracket 600, so that the strength of the third bracket 600 can be effectively increased. Referring to fig. 4, it can be understood that the third bracket 600 covers only a partial area of the corresponding end surface of the heat exchanger 300 in the front-rear direction, thereby enabling to avoid the piping structure of the heat exchanger 300.

Referring to fig. 8, a heat pump system according to an embodiment of the present invention includes an outdoor unit 2000 and the hydro module 1000 according to the above embodiment. It can be understood that the outdoor unit 2000 is fixedly connected to the hydro module 1000, and the chassis of the outdoor unit 2000 and the bottom plate 100 of the hydro module 1000 are fixedly connected to the mounting legs 3000 and are fixed to the mounting bracket or the ground through the mounting legs 3000. The outdoor unit 2000 includes an outdoor housing 2100 connected to the base plate 100, a blower (not shown), an evaporator 2300, a compressor 2400, and a gas-liquid separator 2500 are provided in the outdoor housing 2100, and the compressor 2400 and the gas-liquid separator 2500 are separated from the blower and the evaporator 2300 by a partition plate 2600. The outdoor housing 2100 is provided with an air inlet (not shown) and an air outlet (not shown), the air inlet is provided with an evaporator 2300, the air outlet is provided with an air outlet mesh enclosure 2700, and the fan is arranged between the evaporator 2300 and the air outlet mesh enclosure 2700. When the fan rotates, outdoor air is driven to enter the evaporator 2300 from the air inlet for heat exchange, and then is blown out through the air outlet mesh enclosure 2700.

It can be understood that the hydro module 1000 according to the embodiment of the present invention further includes a water pump 700, an electronic control box 800 and an expansion tank 900, which are located inside the outer casing, and the water pump 700 drives the water in the water pipe to flow and exchange heat with the heat exchanger 300. The water inlet of the hydraulic module 1000 of the embodiment of the utility model is connected with a water source, and the water outlet is connected with a water storage device such as a water tank, or is connected with a heat release device such as a ground heating pipe or a radiator.

The heat pump system of the embodiment of the utility model adopts the hydraulic module 1000 of the embodiment of the first aspect, the hydraulic module 1000 is provided with the bracket assembly formed by combining the first bracket 400, the second bracket 500 and the third bracket 600, the bracket assembly is fixed between the side plate 200 and the bottom plate 100 and forms an installation space, the outer surface of the heat exchanger 300 is provided with the heat preservation layer, and the heat preservation reliability of the heat exchanger 300 is improved; heat exchanger 300 carries out the butt through heat preservation and bracket component along the ascending face in three side, the heat preservation has certain decrement, make heat exchanger 300 can be positioned in the installation space steadily, the stability of heat exchanger 300 installation has been guaranteed, and the heat preservation can cushion heat exchanger 300, the damping noise reduction effect of heat exchanger 300 has been promoted, and adopt first support 400, the structure that second support 500 and third support 600 installed in proper order, can not harm the heat preservation during the installation, the spoilage has been reduced, the installation effectiveness has been promoted. The stress points of the heat exchanger 300 can be uniformly dispersed on each stress surface through the side plate 200 and the bracket assembly, the rigidity requirement of the bracket assembly is reduced, the installation reliability of the heat exchanger 300 is improved, the production cost of the hydraulic module 1000 is reduced, and the overall weight of the hydraulic module 1000 is reduced.

Since the heat pump system adopts all the technical solutions of the hydro module 1000 of the above embodiment, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is provided herein.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. A hydro module, comprising:

a base plate;

the side plate is connected with the bottom plate;

the first bracket is connected with the bottom plate;

the second bracket comprises a first baffle, a second baffle and a third baffle which are connected, the first baffle and the first bracket are arranged at intervals along a first direction, and the second baffle and the side plate are arranged at intervals along a second direction;

the third support is respectively connected with the first support and the second support and is arranged at intervals with the third baffle along a third direction, and the first direction is vertical to the second direction and the third direction;

the heat exchanger is positioned in a space formed by enclosing the side plate, the first support, the second support and the third support, a heat insulation layer is arranged on the outer surface of the heat exchanger, and the heat exchanger is in positioning fit with the side plate, the first support, the second support and the third support through the heat insulation layer.

2. The hydro module of claim 1, wherein: the first support comprises a first support plate and a second support plate which are connected, the first support plate is connected with the bottom plate, the second support plate is connected with the side plate, and the heat exchanger is supported on the second support plate.

3. The hydro module of claim 2, wherein: the one end that first backup pad was kept away from the second backup pad is equipped with first mounting panel, first mounting panel with bottom plate fixed connection.

4. The hydro module of claim 2, wherein: and first folding edges are arranged at two ends of the first supporting plate along the third direction.

5. The hydro module of claim 2, wherein: the one end that the second backup pad was kept away from first backup pad is equipped with the second mounting panel, the second mounting panel with bottom plate fixed connection.

6. The hydro module of claim 2, wherein: and one end of the second support plate, which is far away from the third baffle, is provided with a second folded edge, one end of the first baffle, which is far away from the third baffle, is provided with a third folded edge, and two ends of the third support are fixedly connected with the second folded edge and the third folded edge respectively.

7. The hydro module of claim 1, wherein: the heat exchanger is a plate heat exchanger.

8. The hydro module of claim 1, wherein: the thickness of the heat-insulating layer is 10mm to 20 mm.

9. The hydro module of claim 1, wherein: the heat-insulating layer is made of sponge, foam or rubber materials or is formed by foaming.

10. A heat pump system, characterized by: comprising a hydro module according to any one of claims 1 to 9.

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