Hydraulic module

Abstract

The utility model relates to the technical field of heating and ventilation equipment, and discloses a hydraulic module which comprises a box body, a water pump, a first calorimeter, a heat pump, a heater and a water tank, the water pump, the first calorimeter, the heat pump, the heater and the water tank are sequentially connected through a pipeline, the water pump and the first calorimeter are adjacently arranged, and a copper elbow is arranged at the bending position of the pipeline between the water pump and the first calorimeter; the heater is located obliquely above the first calorimeter, and a pipeline between the heater and the heat pump is arranged to be a bent pipe. The two bent positions on the pipeline of the water pump and the first calorimeter are arranged to be the copper elbows, compared with a conventional elbow, the bending radius of the two bent positions can be shortened, the distance between the water pump and the first calorimeter is smaller, the space utilization rate in the box body can be increased, and therefore the size of the box body is reduced. In addition, the heater is arranged above the water path system, and a conventional straight pipe is changed into a bent pipe, so that the internal layout of the box body can be further optimized, and the space utilization rate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC equipment, in particular to a hydraulic module. Background Art

[0002] The hydraulic module is a module that integrates water pumps, valves, filters, constant pressure water supply devices, water pump control cabinets, heaters, etc. in a box. It is a kind of transportation equipment suitable for central air-conditioning system air conditioning water, cooling water, sanitary hot water circulation and other water media. With the development of miniaturized equipment, the volume of the hydraulic module should also conform to the development trend. It is urgent to make reasonable planning for the above components based on the existing hydraulic module to further reduce the volume of the box. Utility Model Content

[0003] In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a hydraulic module, aiming to increase the utilization space inside the box and reduce the volume of the box.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hydraulic module comprises a box, and a water pump, a first calorimeter, a heat pump, a heater and a water tank connected in sequence by pipes, wherein the water pump, the first calorimeter and the heater are all arranged inside the box, and the heat pump and the water tank are both arranged outside the box; the water pump and the first calorimeter are arranged adjacent to each other, and the bend of the pipe between the water pump and the first calorimeter is arranged as a copper elbow; the heater is located obliquely above the first calorimeter, and the pipe between the heater and the heat pump is arranged as a bend.

[0006] The hydraulic module, wherein an AHS water inlet, an AHS water outlet and a second calorimeter are also provided in the box; the AHS water inlet and the AHS water outlet are respectively provided at the bottom of the box, and the AHS water inlet is located between the water inlet of the water pump and the water outlet of the first calorimeter; an AHS is also provided on the pipe between the AHS water inlet and the AHS water outlet, the AHS water inlet is connected to the side wall of the pipe of the water pump inlet, the AHS water outlet is connected to the water inlet of the second calorimeter, and the water outlet of the second calorimeter is connected to the water inlet of the water tank; the second calorimeter is provided on the right side of the first calorimeter, and the water inlet of the second calorimeter is located on the right side of the water inlet of the heater, and the elbow is located above the second calorimeter.

[0007] The hydraulic module, wherein the water tank includes a domestic water tank and a balancing water tank, a three-way valve is provided on the pipe of the water outlet of the heater, the three-way valve is located below the heater, and the two water outlets of the three-way valve are electrically connected to the water inlet of the domestic water tank and the water inlet of the balancing water tank, respectively; the water outlet of the domestic water tank and the water outlet of the balancing water tank are respectively connected to the water inlet of the water pump; the three-way valve is arranged on the right side of the second calorimeter.

[0008] The hydraulic module, wherein the water inlet of the three-way valve is located above the three-way valve, and the water inlet of the three-way valve and the water outlet of the heater are located on the same vertical line; one of the water outlets of the three-way valve is located below the three-way valve, and the other water outlet of the three-way valve is located on the left side of the three-way valve.

[0009] The hydraulic module, wherein a first temperature sensor is arranged on the pipe of the water inlet of the water pump; a second temperature sensor is arranged on the side wall of the second calorimeter; a third temperature sensor is arranged on the side wall of the first calorimeter; a fourth temperature sensor is arranged on the pipe of the water outlet of the heater; the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are electrically connected to the heat exchange control system respectively.

[0010] The hydraulic module, wherein the box body is further provided with a partition, the partition divides the inner cavity of the box body into an electric control area and a pipeline area; the electric control area is used to install the electric controller; the water pump, the first calorimeter, the heater, the second calorimeter and the three-way valve are all located in the pipeline area.

[0011] The hydraulic module, wherein a water flow switch is further provided on the pipeline between the water pump and the first calorimeter.

[0012] The hydraulic module, wherein a hanging plate is further provided on the back of the box body, and the hanging plate is used to be hung with a hanging piece fixed on the wall.

[0013] Beneficial effects:

[0014] The utility model provides a hydraulic module, by setting the two bends on the water pump and the first calorimeter pipeline as copper elbows, the bending radius of the two bends can be shortened compared with conventional elbows, so that the distance between the water pump and the first calorimeter is smaller, which can increase the space utilization inside the box, thereby reducing the volume of the box. In addition, setting the heater above the water system and changing the conventional straight pipe to a curved pipe can further optimize the layout inside the box and further improve the space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure diagram of the hydraulic module provided by the utility model Figure 1 .

[0016] Figure 2 The structure of the hydraulic module is shown in Figure 1. Figure 2 .

[0017] Figure 3 It is the side view of the box.

[0018] Description of main component symbols: 100-tank, 200-hanging plate, 1-water pump, 11-copper elbow, 12-water flow switch, 2-first calorimeter, 21-third temperature sensor, 22-fourth temperature sensor, 3-heat pump, 4-heater, 41-elbow, 5-three-way valve, 6-domestic water tank, 7-balancing water tank, 8-AHS, 81-AHS water inlet, 82-AHS water outlet, 9-second calorimeter, 91-first temperature sensor, 92-second temperature sensor, 10-partition, 101-electric controller. DETAILED DESCRIPTION

[0019] The utility model provides a hydraulic module. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the protection scope of the utility model.

[0020] Figure 1 The direction indicated by the arrow is the direction of water flow.

[0021] See also Figure 1 and Figure 2 The utility model provides a hydraulic module, comprising a box body 100, and a water pump 1, a first calorimeter 2, a heat pump 3, a heater 4 and a water tank connected in sequence by pipelines, the water pump 1, the first calorimeter 2 and the heater 4 are all arranged inside the box body 100, and the heat pump 3 and the water tank are both arranged outside the box body 100; the water pump 1 and the first calorimeter 2 are arranged adjacent to each other, and the bend of the pipeline between the water pump 1 and the first calorimeter 2 is set as a copper elbow 11; the heater 4 is located obliquely above the first calorimeter 2, and the pipeline between the heater 4 and the heat pump 3 is set as a bend 41.

[0022] The water pump 1 is used to provide power and suck water into the water system so that the water can circulate in the water system. In actual use, after the water flows into the water pump 1 from the water inlet of the water pump 1, the water flowing through the water pump 1 enters the first calorimeter 2 to calculate the flow rate, and then enters the heat pump 3 located outside the box 100 through the pipeline for heat exchange. The water temperature after the heat exchange increases, and enters the heater 4 located inside the box 100 again through the pipeline for heating. After the water reaches the set temperature, it flows into the water tank located outside the box 100 for standby use. When the temperature in the water tank changes, the water in the water tank and the tap water are recirculated in the above-mentioned flow direction.

[0023] The two bends on the pipes of the water pump 1 and the first calorimeter 2 are set as copper elbows 11. Compared with conventional elbows, the bending radius of the two bends can be shortened, so that the distance between the water pump 1 and the first calorimeter 2 is smaller, which can increase the space utilization inside the box 100, thereby reducing the volume of the box 100. In addition, the heater 4 is set above the water system, and the conventional straight pipe is changed to a curved pipe 41, which can further optimize the layout inside the box 100 and further improve the space utilization.

[0024] In some embodiments, an AHS water inlet 81, an AHS water outlet 82 and a second calorimeter 9 are further provided in the box body 100; the AHS water inlet 81 and the AHS water outlet 82 are respectively arranged at the bottom of the box body 100, and the AHS water inlet 81 is located between the water inlet of the water pump 1 and the water outlet of the first calorimeter 2; an AHS8 is also provided on the pipe between the AHS water inlet 81 and the AHS water outlet 82, the AHS water inlet 81 is connected to the side wall of the pipe of the water inlet of the water pump 1, the AHS water outlet 82 is connected to the water inlet of the second calorimeter 9, and the water outlet of the second calorimeter 9 is connected to the water inlet of the water tank; the second calorimeter 9 is arranged on the right side of the first calorimeter 2, and the water inlet of the second calorimeter 9 is located on the right side of the water inlet of the heater 4, and the elbow 41 is located above the second calorimeter 9. After a part of the water flows through the water pump 1, it enters the heating water circuit (i.e., the water circuit of the first calorimeter 2, the heat pump 3, and the heater 4), and the other part of the water that does not enter the water pump 1 enters the AHS 8 from the side wall of the water inlet pipe of the water pump 1 through the AHS water inlet 81, and then enters the second calorimeter 9 located inside the box 100 through the AHS water outlet 82 to calculate the flow, and then gathers in the water tank. This water circuit is a cooling water circuit to cool the water in the water tank so that the water temperature in the water tank reaches the set temperature. And by limiting each water outlet and each water inlet to be adjacently arranged and located at the bottom of the box 100, the arrangement of the pipeline is more reasonable and convenient for maintenance.

[0025] In some embodiments, the water tank includes a domestic water tank 6 and a balancing water tank 7. A three-way valve 5 is provided on the pipe of the water outlet of the heater 4. The three-way valve 5 is located below the heater 4, and the two water outlets of the three-way valve 5 are electrically connected to the water inlet of the domestic water tank 6 and the water inlet of the balancing water tank 7 respectively; the water outlet of the domestic water tank 6 and the water outlet of the balancing water tank 7 are respectively connected to the water inlet of the water pump 1; the three-way valve 5 is provided on the right side of the second calorimeter 9. The domestic water tank 6 is mainly used to store and supply clean water required for daily life. It can be used as an intermediate water storage link to ensure that the user's water demand can be temporarily met even in the case of water supply interruption or insufficient pressure. The balancing water tank 7 is also called a buffer water tank, which is mainly used to stabilize the water pressure and water volume in the water system, especially when the load changes greatly, to alleviate the water volume change caused by the change of water temperature, avoid the sharp fluctuation of the water system pressure, and protect the entire water system. Therefore, the three-way valve 5 can be set in actual use, according to the needs of customers, by turning the valve core in the three-way valve 5, such as turning to use the water in the domestic water tank 6 or the water in the balancing water tank 7. In this embodiment, the heater 4 is arranged to extend horizontally at the middle right position of the box body 100, and the second calorimeter 9 and the three-way valve 5 are both located below the heater 4. By limiting the positions of the heater 4, the second calorimeter 9 and the three-way valve 5, the rationality of the internal layout of the box body 100 is further improved.

[0026] In some embodiments, the water inlet of the three-way valve 5 is located above the three-way valve 5, and the water inlet of the three-way valve 5 and the water outlet of the heater 4 are located on the same vertical line; one of the water outlets of the three-way valve 5 is located below the three-way valve 5, and the other water outlet of the three-way valve 5 is located on the left side of the three-way valve 5. Compared with the conventional arrangement in which the other water outlet is located on the right side of the three-way valve 5, the above arrangement is arranged on the left side of the three-way valve 5, which can further make full use of the space inside the box 100 and reduce the volume of the box 100.

[0027] In some embodiments, a first temperature sensor 91 is provided on the pipe of the water inlet of the water pump 1; a second temperature sensor 92 is provided on the side wall of the second calorimeter 9; a third temperature sensor 21 is provided on the side wall of the first calorimeter 2; a fourth temperature sensor 22 is provided on the pipe of the water outlet of the heater 4; the first temperature sensor 91, the second temperature sensor 92, the third temperature sensor 21 and the fourth temperature sensor 22 are respectively electrically connected to the heat exchange control system. Multiple temperature sensors installed at the water inlet and outlet feed back different pulse signals for different temperatures, the first calorimeter 2 and the second calorimeter 9 are respectively used to collect signals, and calculate the heat obtained by the heat exchange control system, and output hot water through the heater 4. The user inputs parameters such as temperature and water volume, and the price can be automatically calculated.

[0028] In some embodiments, a partition 10 is further provided in the box 100, and the partition 10 divides the inner cavity of the box 100 into an electric control area and a pipeline area; the electric control area is used to install the electric controller 101; the water pump 1, the first calorimeter 2, the heater 4, the second calorimeter 9 and the three-way valve 5 are all located in the pipeline area. The partition 10 is provided to separate the electric control area and the pipeline area, and the partition is clear; water can be prevented from penetrating into the electric control area, which plays a role in preventing leakage, and the waterproof level and maintenance convenience are greatly improved.

[0029] In some embodiments, a water flow switch 12 is further provided on the pipeline between the water pump 1 and the first calorimeter 2. The water flow switch 12 is used to measure the flow state of the liquid in the pipeline.

[0030] See also Figure 3 In some embodiments, a hanging plate 200 is further provided on the back of the box 100, and the hanging plate 200 is used to hang with a hanging piece fixed on the wall. The assembled box 100 can be quickly positioned on the wall through the cooperation of the hanging plate 200 and the hanging piece.

[0031] In summary, the utility model sets the two bends on the pipes of the water pump 1 and the first calorimeter 2 as copper elbows 11, which can shorten the bending radius of the two bends compared with conventional elbows, making the distance between the water pump 1 and the first calorimeter 2 smaller, and can increase the space utilization inside the box 100, thereby reducing the volume of the box 100. In addition, setting the heater 4 above the water system and changing the conventional straight pipe to a curved pipe 41 can further optimize the layout inside the box 100 and further improve the space utilization.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0034] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. A hydraulic module, It is characterized in that The invention comprises a box body, and a water pump, a first calorimeter, a heat pump, a heater and a water tank which are sequentially connected by pipes, wherein the water pump, the first calorimeter and the heater are all arranged inside the box body, and the heat pump and the water tank are both arranged outside the box body; the water pump and the first calorimeter are arranged adjacent to each other, and the bend of the pipe between the water pump and the first calorimeter is arranged as a copper elbow; the heater is located obliquely above the first calorimeter, and the pipe between the heater and the heat pump is arranged as a bend pipe.

2. The hydraulic module according to claim 1, It is characterized in that An AHS water inlet, an AHS water outlet and a second calorimeter are also provided in the box body; the AHS water inlet and the AHS water outlet are respectively provided at the bottom of the box body, and the AHS water inlet is located between the water inlet of the water pump and the water outlet of the first calorimeter; an AHS is also provided on the pipeline between the AHS water inlet and the AHS water outlet, the AHS water inlet is connected to the side wall of the pipeline of the water inlet of the water pump, the AHS water outlet is connected to the water inlet of the second calorimeter, and the water outlet of the second calorimeter is connected to the water inlet of the water tank; the second calorimeter is provided on the right side of the first calorimeter, and the water inlet of the second calorimeter is located on the right side of the water inlet of the heater, and the elbow is located above the second calorimeter.

3. The hydraulic module according to claim 2, It is characterized in that The water tank includes a domestic water tank and a balancing water tank. A three-way valve is provided on the pipe of the water outlet of the heater. The three-way valve is located below the heater, and the two water outlets of the three-way valve are electrically connected to the water inlet of the domestic water tank and the water inlet of the balancing water tank, respectively; the water outlet of the domestic water tank and the water outlet of the balancing water tank are respectively connected to the water inlet of the water pump; the three-way valve is arranged on the right side of the second calorimeter.

4. The hydraulic module according to claim 3, It is characterized in that The water inlet of the three-way valve is located above the three-way valve, and the water inlet of the three-way valve and the water outlet of the heater are located on the same vertical line; one of the water outlets of the three-way valve is located below the three-way valve, and the other water outlet of the three-way valve is located on the left side of the three-way valve.

5. The hydraulic module according to claim 3, It is characterized in that A first temperature sensor is arranged on the pipe of the water inlet of the water pump; a second temperature sensor is arranged on the side wall of the second calorimeter; a third temperature sensor is arranged on the side wall of the first calorimeter; a fourth temperature sensor is arranged on the pipe of the water outlet of the heater; the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are electrically connected to the heat exchange control system respectively.

6. The hydraulic module according to claim 3, It is characterized in that A partition is also provided in the box body, which divides the inner cavity of the box body into an electric control area and a pipeline area; the electric control area is used to install the electric controller; the water pump, the first calorimeter, the heater, the second calorimeter and the three-way valve are all located in the pipeline area.

7. The hydraulic module according to claim 1, It is characterized in that A water flow switch is also provided on the pipeline between the water pump and the first calorimeter.

8. The hydraulic module according to claim 1, It is characterized in that A hanging plate is also provided on the back of the box body, and the hanging plate is used to be hung with a hanging piece fixed on the wall.

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