Box-type efficient hydraulic module

Abstract

The utility model provides a box-type efficient hydraulic module which comprises a water tank, a shell, a first water inlet pipe, a first water pump, a first water outlet pipe, a second water inlet pipe, a second water pump and a second water outlet pipe, one end of the first water inlet pipe is communicated with an external water source, and the other end of the first water inlet pipe is communicated with the water tank; one end of the first water outlet pipe is communicated with the water tank, and the other end of the first water outlet pipe is communicated with a water inlet of external refrigerating and heating equipment; the first water pump is arranged on the first water outlet pipe and pumps water in the water tank into the refrigerating and heating equipment; one end of the second water inlet pipe communicates with a water outlet of the refrigerating and heating equipment, and the other end of the second water inlet pipe communicates with the water tank; one end of the second water outlet pipe is communicated with the water tank, and the other end is communicated with the user side; the second water pump is arranged on the second water outlet pipe and pumps water in the water tank to the user side. The device has the advantages of being convenient to install and transport, saving occupied space, and being low in noise, low in hydraulic loss and the like.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic systems, in particular to a box-type high-efficiency hydraulic module. Background Art

[0002] The traditional hydraulic system is to transport water pumps, valves, filters, constant pressure water replenishment devices, water pump electric control cabinets and other devices to the site for the installation of equipment and pipelines. Due to project needs, there are many varieties of procurement, which will cause a lot of material loss on site, and some materials need to be purchased in the market, resulting in the unavailability of materials and a long procurement cycle. Because it is made on site, the progress on site is messy, the quality of the equipment may not be taken into account, and the requirements for on-site equipment installation personnel are also relatively high, while the purchase cycle is uncertain and the quality of materials cannot be guaranteed. In addition, the system installation work is relatively complicated, the construction period is long, the floor space is large, and it is easy to cause chaos on site. In addition, the existing traditional heat pump supporting systems are all primary pump systems, which are backflowed through the pressure differential bypass valve to ensure the main engine running flow. On the one hand, it is energy-consuming and easy to cause hydraulic imbalance, and the terminal cooling and heating effect is poor.

[0003] Therefore, it is necessary to provide a new technical solution. Utility Model Content

[0004] In order to solve the technical problems existing in the prior art, the utility model discloses a box-type high-efficiency hydraulic module, and the specific technical solution is as follows:

[0005] The utility model provides a box-type high-efficiency hydraulic module, comprising

[0006] A water tank, the water tank is arranged in a vertical tank shape, and a cavity communicating with each other from top to bottom is provided inside the water tank;

[0007] a first water inlet pipe, one end of which is connected to an external water source, and the other end of which is connected to the water tank;

[0008] a first water outlet pipe, one end of which is connected to the water tank, and the other end of which is connected to a water inlet of an external cooling and heating device;

[0009] a first water pump, which is disposed on the first water outlet pipe and pumps water in the water tank into the cooling and heating equipment;

[0010] a second water inlet pipe, one end of which is connected to a water outlet of the cooling and heating device, and the other end of which is connected to the water tank;

[0011] A second water outlet pipe, one end of which is connected to the water tank, and the other end of which is connected to a user end; and

[0012] The second water pump is arranged on the second water outlet pipe to pump the water in the water tank to the user end.

[0013] In the above technical features, the first water inlet pipe draws external water source into the water tank, the first water outlet pipe draws the water in the water tank into the refrigeration and heating equipment for cooling or heating treatment, the treated water is drawn into the water tank through the second water inlet pipe, and then delivered to the user end through the second water outlet pipe for user use.

[0014] Furthermore, the first water inlet pipe and the first water outlet pipe are located at the same horizontal height position at the lower part of the water tank, and the first water inlet pipe and the first water outlet pipe are arranged on two opposite sides of the water tank;

[0015] The second water inlet pipe and the second water outlet pipe are located at the same horizontal height position on the upper part of the water tank, and the second water inlet pipe and the second water outlet pipe are arranged on two opposite sides of the water tank;

[0016] The first water inlet pipe and the second water outlet pipe are located on the same side of the water tank, and the first water outlet pipe and the second water inlet pipe are located on the same side of the water tank.

[0017] In the above technical features, the first water inlet pipe and the first water outlet pipe are at the same horizontal height, the second water inlet pipe and the second water outlet pipe are at the same horizontal height, and the water flows with different temperatures above and below maintain horizontal motion.

[0018] Furthermore, a shell, a filter, a sewage pipe and a water supply pipe are also provided.

[0019] The housing cover is arranged on the outside of the water tank, and a row of exhaust fans are arranged on the upper parts of the two opposite side walls of the housing;

[0020] The filter is arranged on the first water inlet pipe;

[0021] The sewage pipe is fixed at the bottom of the shell, and one end of the sewage pipe is connected to the filter, and the other end is connected to an external sewage treatment site. A switch handle is provided on the sewage pipe, and the switch handle is provided outside the shell;

[0022] The water supply pipe is fixed at the bottom of the shell, and one end of the water supply pipe is connected to the first water inlet pipe, and the other end is connected to the external tap water pipe.

[0023] In the above technical features, the filter filters the water coming in from the outside, and the filtered debris is discharged through the sewage pipe. If the water inlet of the first water inlet pipe is insufficient, water is replenished through the water replenishment pipe. An exhaust fan is arranged on the shell to dissipate heat inside the shell.

[0024] Furthermore, the first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe are all provided with a temperature sensor and a flow sensor.

[0025] The first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe inside the shell are all sleeved with a heat-insulating and sound-insulating layer.

[0026] Furthermore, a buffer tank is provided on the second water inlet pipe.

[0027] The top of the water tank is provided with an exhaust valve, and the bottom of the water tank is provided with a drain valve.

[0028] The interior of the water tank is provided with multiple layers of horizontal mesh partitions.

[0029] In the above technical features, the mesh partition further blocks the water flows with different temperatures in the upper and lower parts of the water tank from exchanging temperatures with each other, thereby better ensuring the output temperature of the second water outlet pipe. However, when necessary, the upper and lower water flows can flow through the mesh holes of the mesh partition.

[0030] Furthermore, the first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe all extend outward from the water tank at right angles from the same side wall of the shell.

[0031] In the above technical features, the water pipes extend at right angles to the same side wall of the shell, which saves the space occupied by the water pipes and makes their shapes more regular, so as to facilitate adaptation to the shape of the shell.

[0032] Furthermore, the first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe are all provided with connecting flanges at positions passing through the shell.

[0033] In the above technical features, the connecting flange is used to separate the pipeline, so that the pipeline can be fixed in the module in advance, and then connected to the external water pipe after being transported to the designated location, which is convenient for the early production of the hydraulic module.

[0034] Furthermore, fixing frames are respectively arranged on the shell to fix the connecting flanges.

[0035] In the above technical features, a fixing frame is used to fix the connecting flange to prevent the pipeline from shifting and causing damage to the pipeline. At the same time, the position of the connecting flange is fixed to facilitate subsequent installation.

[0036] Furthermore, the first water pump is a fixed-frequency water pump, and the second water pump is a variable-frequency water pump.

[0037] In the above technical features, the water inflow of the first water inlet pipe remains constant, the first water pump is a fixed frequency water pump, and its flow rate is also fixed, and the second water pump is a variable frequency water pump, which can be adjusted according to the water consumption of the user end. At the same time, if the water flow rate of the user end is less than the flow rate at the first water pump, the water at the first water inlet pipe and part of the water at the second water inlet pipe will flow to the second water outlet pipe; if the water flow rate of the user end is greater than the flow rate at the first water pump, the water at the second water inlet pipe and part of the water at the first water inlet pipe will flow to the second water outlet pipe.

[0038] The utility model has the following beneficial effects:

[0039] 1. The box-type high-efficiency hydraulic module provided by the utility model can be used in cooling or heating situations, and the modular design facilitates the purchase, installation and transportation of various components in the early stage, while saving space.

[0040] 2. The box-type high-efficiency hydraulic module provided by the utility model ensures a fixed flow rate for the main unit of the refrigeration and heating equipment through a fixed-frequency water pump, reduces hydraulic losses, and then provides it to the user end on demand according to the pressure difference through a variable-frequency water pump, thereby reducing energy loss and waste and achieving a better hydraulic balance.

[0041] 3. The box-type high-efficiency hydraulic module provided by the utility model utilizes a combination of a shielded pump and a water tank to create an integrated modular device, which reduces on-site construction time by more than 80%. At the same time, the equipment occupies more than 50% less space, has low operating noise (below 40DB), high reliability, and low probability of failure.

[0042] 4. The box-type high-efficiency hydraulic module provided by the utility model balances the hydraulic power of the pipe network through the water tank, so that the water temperature is layered up and down, which solves the problem of mixed water, reduces the energy consumption of operation, and prolongs the life of the equipment.

[0043] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a structural schematic diagram of a box-type high-efficiency hydraulic module provided by an embodiment of the utility model.

[0046] Figure 2It is a structural schematic diagram of a box-type high-efficiency hydraulic module provided by another embodiment of the utility model.

[0047] Among them, 1-water tank, 2-shell, 3-first water inlet pipe, 4-first water pump, 5-first water outlet pipe, second water inlet pipe 6, second water pump 7 and second water outlet pipe 8 filter 31, sewage pipe 32 and 33-water supply pipe, 34-temperature sensor, 35-flow sensor, 11-exhaust valve, 12-drain valve, 13-mesh partition, 14-connecting flange, 15-fixed frame. DETAILED DESCRIPTION

[0048] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0049] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 or an electrical connection; 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 invention can be understood according to specific circumstances.

[0051] The utility model discloses a box-type high-efficiency hydraulic module, referring to Figure 1 and Figure 2, comprising a water tank 1, a shell 2, a first water inlet pipe 3, a first water pump 4, a first water outlet pipe 5, a second water inlet pipe 6, a second water pump 7 and a second water outlet pipe 8. The water tank 1 is arranged in a vertical can shape, and a cavity connected up and down is arranged inside it. One end of the first water inlet pipe 3 is connected to an external water source, and the other end of the first water inlet pipe 3 is connected to the water tank 1. One end of the first water outlet pipe 5 is connected to the water tank 1, and the other end of the first water outlet pipe 5 is connected to the water inlet of the external cooling and heating equipment. The first water pump 4 is arranged on the first water outlet pipe 5 to pump water in the water tank 1 to the cooling and heating equipment. One end of the second water inlet pipe 6 is connected to the water outlet of the cooling and heating equipment, and the other end of the second water inlet pipe 6 is connected to the water tank 1. One end of the second water outlet pipe 8 is connected to the water tank 1, and the other end of the second water outlet pipe 8 is connected to the user end. The second water pump 7 is arranged on the second water outlet pipe 8 to pump water in the water tank 1 to the user end.

[0052] In one embodiment, the first water inlet pipe 3 and the first water outlet pipe 5 are located at the same horizontal height in the lower part of the water tank 1, and the first water inlet pipe 3 and the first water outlet pipe 5 are arranged on opposite sides of the water tank 1; the second water inlet pipe 6 and the second water outlet pipe 8 are located at the same horizontal height in the upper part of the water tank 1, and the second water inlet pipe 6 and the second water outlet pipe 8 are arranged on opposite sides of the water tank 1; the first water inlet pipe 3 and the second water outlet pipe 8 are located on the same side of the water tank 1, and the first water outlet pipe 5 and the second water inlet pipe 6 are located on the same side of the water tank 1.

[0053] In one embodiment, the shell 2 is disposed on the outside of the water tank 1 , and a row of exhaust fans are disposed on the upper portions of the two opposite side walls of the shell 2 .

[0054] The first water inlet pipe 3 is also provided with a filter 31, a sewage pipe 32 and a water supply pipe 33. The filter 31 is provided on the first water inlet pipe 3. The sewage pipe 32 is fixed at the bottom of the housing 2, and one end of the sewage pipe 32 is connected to the filter 31, and the other end is connected to an external sewage treatment. A switch handle is provided on the sewage pipe 32, and the switch handle is provided outside the housing 2. The water supply pipe 33 is fixed at the bottom of the housing 2, and one end of the water supply pipe 33 is connected to the first water inlet pipe 3, and the other end is connected to an external tap water pipe.

[0055] In one embodiment, the first water inlet pipe 3, the first water outlet pipe 5, the second water inlet pipe 6 and the second water outlet pipe 8 are all provided with a temperature sensor 34 and a flow sensor 35. The first water inlet pipe 3, the first water outlet pipe 5, the second water inlet pipe 6 and the second water outlet pipe 8 inside the housing 2 are all provided with a heat-insulating and sound-insulating layer.

[0056] In one embodiment, a buffer tank 61 is provided on the second water inlet pipe 6. An exhaust valve 11 is provided on the top of the water tank 1, and a drain valve 12 is provided on the bottom of the water tank 1. Multiple layers of horizontal mesh partitions 13 are provided inside the water tank 1.

[0057] In one embodiment, the first water inlet pipe 3 , the first water outlet pipe 5 , the second water inlet pipe 6 and the second water outlet pipe 8 all extend outward from the water tank 1 from the same side wall of the shell 2 at right angles.

[0058] The first water inlet pipe 3 , the first water outlet pipe 5 , the second water inlet pipe 6 , and the second water outlet pipe 8 are all provided with connecting flanges 14 at positions passing through the shell 2 .

[0059] The housing 2 is provided with fixing frames 15 for fixing the connecting flanges 14 .

[0060] The first water pump 4 is a fixed frequency water pump, and the second water pump 7 is a variable frequency water pump. Both the first water pump 4 and the second water pump 7 are shielded pumps.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0062] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify and vary the above embodiments within the scope of the present invention.

Claims

1. A box-type high-efficiency hydraulic module, characterized in that: include A water tank, the water tank is arranged in a vertical tank shape, and a cavity communicating with each other from top to bottom is provided inside the water tank; a first water inlet pipe, one end of which is connected to an external water source, and the other end of which is connected to the water tank; a first water outlet pipe, one end of which is connected to the water tank, and the other end of which is connected to a water inlet of an external cooling and heating device; a first water pump, which is disposed on the first water outlet pipe and pumps water in the water tank into the cooling and heating equipment; a second water inlet pipe, one end of which is connected to a water outlet of the cooling and heating device, and the other end of which is connected to the water tank; a second water outlet pipe, one end of which is connected to the water tank, and the other end of which is connected to a user end; and The second water pump is arranged on the second water outlet pipe to pump the water in the water tank to the user end.

2. The box-type high-efficiency hydraulic module according to claim 1 is characterized in that: The first water inlet pipe and the first water outlet pipe are located at the same horizontal height position at the lower part of the water tank, and the first water inlet pipe and the first water outlet pipe are arranged on two opposite sides of the water tank; The second water inlet pipe and the second water outlet pipe are located at the same horizontal height position on the upper part of the water tank, and the second water inlet pipe and the second water outlet pipe are arranged on two opposite sides of the water tank; The first water inlet pipe and the second water outlet pipe are located on the same side of the water tank, and the first water outlet pipe and the second water inlet pipe are located on the same side of the water tank.

3. The box-type high-efficiency hydraulic module according to claim 1 is characterized in that: It is also provided with a shell, a filter, a sewage pipe and a water supply pipe. The housing cover is arranged on the outside of the water tank, and a row of exhaust fans are arranged on the upper parts of the two opposite side walls of the housing; The filter is arranged on the first water inlet pipe; The sewage pipe is fixed at the bottom of the shell, and one end of the sewage pipe is connected to the filter, and the other end is connected to an external sewage treatment site. A switch handle is provided on the sewage pipe, and the switch handle is provided outside the shell; The water supply pipe is fixed at the bottom of the shell, and one end of the water supply pipe is connected to the first water inlet pipe, and the other end is connected to the external tap water pipe.

4. The box-type high-efficiency hydraulic module according to claim 3 is characterized in that: The first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe are all provided with a temperature sensor and a flow sensor. The first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe inside the shell are all sleeved with a heat-insulating and sound-insulating layer.

5. The box-type high-efficiency hydraulic module according to claim 1 is characterized in that: The second water inlet pipe is provided with a buffer tank. The top of the water tank is provided with an exhaust valve, and the bottom of the water tank is provided with a drain valve. The interior of the water tank is provided with multiple layers of horizontal mesh partitions.

6. The box-type high-efficiency hydraulic module according to claim 3 is characterized in that: The first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe all extend outward from the water tank at right angles from the same side wall of the shell.

7. The box-type high-efficiency hydraulic module according to claim 6, characterized in that: The first water inlet pipe, the first water outlet pipe, the second water inlet pipe and the second water outlet pipe are all provided with connecting flanges at positions passing through the shell.

8. The box-type high-efficiency hydraulic module according to claim 7, characterized in that: The shells are respectively provided with fixing frames for fixing the connecting flanges.

9. The box-type high-efficiency hydraulic module according to claim 1, characterized in that: The first water pump is a fixed frequency water pump, and the second water pump is a variable frequency water pump.

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