A liquid reservoir, a method of installing a liquid reservoir and a radiator

By setting up a flexible connection between a pressure-reducing element and a reinforcement in the radiator storage chamber, the problem of radiator cracking caused by high pulse pressure and vibration in large-scale construction machinery is solved, effective pressure-reducing and vibration-reducing effects are achieved, and the reliability of the radiator is enhanced.

CN115031551BActive Publication Date: 2025-10-10JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD
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Patent Information

Application Number
CN202210241851.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-11
Publication Date
2025-10-10
Estimated Expiration
2042-03-11

AI Technical Summary

Technical Problem

Existing radiators in large-scale engineering machinery frequently crack due to high pulse pressure and high vibration loads, especially the welds of the liquid storage chamber are prone to cracking. The existing technology lacks effective pressure relief and vibration reduction measures.

Method used

A liquid storage chamber is designed with a pressure-reducing element and a reinforcement member inside. The pressure-reducing element and the reinforcement member are flexibly connected. Through the combination of the pressure reducer and the pressure-stabilizing fluid, the uniform flow and pressure reduction of the coolant are achieved, the damage to the radiator caused by high pulse pressure is reduced, and the impact of vibration is reduced through the flexible connection.

Benefits of technology

It effectively alleviates the damage of high pulse pressure and vibration to the radiator, improves the thermal fatigue problem of the liquid storage tank and the radiator, has good pressure relief and vibration reduction functions, adapts to multi-load complex working conditions, and enhances the reliability of the radiator.

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Abstract

The present application belongs to the technical field of radiators, and particularly relates to a liquid storage chamber, a mounting method of the liquid storage chamber and a radiator. The liquid storage chamber comprises a liquid storage cabin and a pressure relief element arranged in the liquid storage cabin. A reinforcing member is arranged on the inner side of the liquid storage cabin. The outer side of the pressure relief element is flexibly connected with the reinforcing member. The liquid inlet of the pressure relief element is flexibly connected with the liquid inlet of the liquid storage cabin. The pressure relief element is used for uniform flow and pressure reduction of the cooling liquid flowing into the liquid storage cabin. The cooling liquid flows into the liquid storage cabin through the pressure relief element. The liquid storage chamber provided by the present application has the functions of pressure relief and vibration reduction, and can meet the operation under multiple loads and complex conditions.
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Description

Technical Field

[0001] The present invention belongs to the technical field of radiators, and in particular relates to a liquid storage chamber, a method for installing the liquid storage chamber, and a radiator. Background Art

[0002] Large-scale construction machinery, such as excavators and loaders, operates in harsh environments, subjecting radiators to high pulse pressures and high vibration loads. This leads to frequent radiator failures. In particular, cracks often occur in the weld seams of the reservoir chamber, primarily located in the center of the reservoir base and at the coolant pipe outlet. Radiator cracking is closely related to high pulse pressures and high vibration loads. Existing solutions often optimize designs for single operating conditions involving high pulse pressures and high vibration loads. For example, various vibration damping devices are designed between the radiator and the frame, but these only mitigate the effects of external mechanical vibrations on the radiator and do nothing to address vibrations caused by coolant pulses. Other approaches include increasing the reservoir thickness, adding reservoir reinforcement plates, and increasing the penetration depth between the reservoir cores to address high pulse pressure conditions. However, these solutions only employ various pressure-resistant measures to ensure the radiator's adaptability to high pulse pressure conditions, lacking active pressure-reducing measures. In practice, radiators are subject to multiple loads simultaneously, necessitating the development of radiators that simultaneously provide pressure-reducing and vibration-reducing functions to meet complex, multi-load operating conditions. Summary of the Invention

[0003] In order to solve the deficiencies of the prior art, the present invention provides a liquid storage chamber having a pressure-slowing and vibration-reducing function and capable of meeting the requirements of multi-load and complex working conditions.

[0004] Another object of the present invention is to provide a method for installing a liquid storage chamber, which has the advantage of easy installation.

[0005] Another object of the present invention is to provide a radiator comprising the aforementioned liquid storage chamber, which has high reliability and the ability to adapt to complex multi-load working conditions.

[0006] In order to solve the deficiencies of the prior art, the present invention provides the following technical solutions:

[0007] A liquid storage chamber comprises a liquid storage tank and a pressure relief element arranged inside the liquid storage tank;

[0008] The inner side of the liquid storage tank is provided with a reinforcement member;

[0009] The outer side of the pressure relief element is flexibly connected to the reinforcement; the liquid inlet of the pressure relief element is flexibly connected to the liquid inlet of the liquid storage tank, and the pressure relief element is used to equalize the flow and reduce the pressure of the coolant flowing into the liquid storage tank;

[0010] The coolant flows into the reservoir through the pressure relief element.

[0011] Preferably, the number of the pressure relief elements is not less than 2, and the pressure relief elements are arranged in one or more of series, parallel, and nested.

[0012] Preferably, the pressure-reducing element includes a pressure reducer, a pressure-stabilizing fluid and a coolant pipeline;

[0013] The reinforcement member is a reinforcement rib; the reinforcement rib is provided with a slideway along the axis direction of the coolant pipeline;

[0014] The pressure-stabilizing and equalizing fluid is provided with at least one, the outer side of which is connected to the reinforcing rib via a side flexible connector, the pressure-stabilizing and equalizing fluid can slide along the slideway, the end surface of the pressure-stabilizing and equalizing fluid close to the liquid inlet of the liquid storage tank is provided with a mounting hole; the pressure-stabilizing and equalizing fluids are flexibly connected to each other; the pressure-stabilizing and equalizing fluid is hollow inside, and the surface is covered with through holes;

[0015] The pressure reducer is hollow inside and has a surface covered with through holes 2, which is located in the pressure stabilizing fluid, and the liquid inlet of the pressure reducer is connected to the coolant pipeline;

[0016] The coolant pipeline passes through the first mounting hole, and the end portion is flexibly connected to the liquid inlet of the liquid storage tank. A damping component is provided in the coolant pipeline.

[0017] Preferably, the pressure reducer is a hollow sphere with a surface covered with through holes 2.

[0018] Preferably, the pressure buffer comprises a mounting body, at least one pressure buffer capsule and at least one pressure buffer ball;

[0019] The mounting body is a hollow cube, one end face of which is fixedly connected to the coolant pipeline via a pipe joint;

[0020] The pressure-relief bladder is in the shape of a circular tube, one end of which is connected to the mounting body, and the other end of which is connected to the pressure-relief ball, and the pressure-relief bladders are symmetrically arranged;

[0021] The pressure-relieving ball is a hollow hemisphere with a surface covered with through holes; the pressure-relieving ball is symmetrically arranged.

[0022] Preferably, the pressure buffer includes a pressure buffer tube, a spring and at least one pressure buffer frame;

[0023] The pressure relief frames are arranged at equal intervals; the pressure relief frames include at least one pressure relief portion and two end frames; the pressure relief portions are arranged at equal intervals, the pressure relief portions are hollow inside, and the two ends are connected to the end frames; the end frames are hollow inside; two through holes are provided on the side and end faces of the pressure relief frames; adjacent pressure relief frames are fixedly connected by springs;

[0024] One end of the pressure-slowing tube is connected to the coolant pipeline, the pressure-slowing tube passes through the center of the end face of the pressure-slowing frame in sequence and is fixedly connected to the pressure-slowing frame, and a through hole three is provided on the side of the pressure-slowing tube, and the through hole three is located inside the pressure-slowing frame;

[0025] The coolant flows through the coolant pipeline, the pressure relief pipe, the pressure relief frame, the pressure stabilizing fluid and the liquid storage tank in sequence.

[0026] Preferably, the number of the pressure-stabilizing and balancing fluids is 1, and at least one layer of partition is provided in the pressure-stabilizing and balancing fluid; each layer of partition forms a circle, and the two ends of the partition are fixedly connected to the two end surfaces of the pressure-stabilizing and balancing fluid respectively, and the partition and the two end surfaces of the pressure-stabilizing and balancing fluid form a polyhedral cavity with the same shape as the pressure-stabilizing and balancing fluid, and the surface of the partition is covered with four through holes.

[0027] Preferably, the number of the pressure-stabilizing and balancing fluids is greater than 1, the pressure-stabilizing and balancing fluids are evenly distributed in the liquid storage tank, the side of the pressure-stabilizing and balancing fluids opposite to the inner side of the liquid storage tank is connected to the reinforcing rib via a side flexible connector, and the side of the pressure-stabilizing and balancing fluids opposite to the pressure-stabilizing and balancing fluids is connected via a side flexible connector;

[0028] The number of the pressure retarders is the same as the number of the pressure stabilizing fluids.

[0029] Preferably, the side flexible connector includes two support rods 2 and an elastic unit 2, one end of the two support rods 2 is fixedly connected to the sides of the two pressure-stabilizing and fluid-balancing devices respectively, and the other end is fixedly connected to both ends of the elastic unit 2.

[0030] Preferably, the through hole 1 and the through hole 2 are both tapered holes, and the apertures of the through hole 1 and the through hole 2 decrease along the flow direction of the coolant.

[0031] Preferably, the geometric center of the pressure-stabilizing and balancing fluid coincides with the geometric center of the liquid storage tank; and the pressure buffer is located at the geometric center of the pressure-stabilizing and balancing fluid.

[0032] Preferably, the coolant pipeline includes a hard pipe and a soft pipe;

[0033] One end of the hose is connected to the liquid inlet of the liquid storage tank;

[0034] The damping member is a spring, fixed inside the hose and arranged concentrically with the hose;

[0035] The hard tube passes through the mounting hole and is fixedly connected to the end face of the pressure stabilizing and fluid balancing device, one end of the hard tube is fixedly connected to the soft tube, and the other end of the hard tube is fixedly connected to the pressure buffer.

[0036] Preferably, the side flexible connection member includes a support rod 1, an elastic unit 1 and a slider matched with the slideway;

[0037] One end of the support rod is fixedly connected to the side surface of the pressure-stabilizing and equalizing fluid, and the other end is fixedly connected to the slider through the elastic unit.

[0038] Preferably, a limiting piece and a limiting piece mounting groove are provided on the slide, and the limiting piece mounting groove is perpendicular to the slide;

[0039] A bolt connector and a pin connector are fixed on the inner side of the liquid storage tank; the bolt connector and the pin connector are respectively located on both sides of the limiting plate installation groove;

[0040] The limiting piece is inserted into the limiting piece installation slot, one end is fixedly connected to the bolt connector by a bolt, and the other end is connected to the pin connector through a pin parallel to the slideway. The limiting piece is used to limit the slider.

[0041] Preferably, the end surface of the pressure-stabilizing fluid is in flexible contact with the end surface of the liquid storage tank through an end flexible connector;

[0042] The end flexible connector includes a positioning rod and an elastic pad;

[0043] One end of the positioning rod is fixedly connected to the end surface of the pressure-stabilizing and fluid-balancing device, and the other end is in contact with the end surface of the liquid storage tank through the elastic pad.

[0044] A method for installing a liquid storage chamber, comprising:

[0045] S1: Connect the hose to the liquid inlet of the liquid storage tank;

[0046] S2: Fix one end of the positioning rod to the end surface of the pressure-stabilizing fluid, and install an elastic pad on the other end;

[0047] S3: After the slider, elastic unit 1, and support rod 1 are connected in sequence, the end of the support rod 1 is fixedly connected to the outer surface of the pressure-stabilizing and equalizing fluid;

[0048] S4: Connect the hose to the hard pipe, insert the hard pipe into the installation hole 1 of the pressure stabilizing and equalizing fluid end face 1, and fix the hard pipe with a pipe clamp;

[0049] S4: Connect the hard tube to the pressure reducer and install the pressure reducer inside the pressure stabilizing fluid;

[0050] S5: Place the slider into the guide rail of the reinforcement rib, move the pressure stabilizing and equalizing fluid until the elastic pad contacts the end surface of the liquid storage tank, and close and fix the limit plates in each guide rail;

[0051] S5: Install the second end face of the pressure stabilizing and fluid balancing device.

[0052] A radiator comprises the aforementioned liquid storage chamber.

[0053] Beneficial effects of the present invention:

[0054] The outer side surfaces of the reinforcement and pressure-reducing element provided in the present invention are flexibly connected to the reinforcement to enhance the vibration resistance of the liquid storage tank. High-pressure coolant entering the liquid storage tank from the liquid inlet passes through the pressure-reducing element into the liquid storage tank, thereby reducing damage to the radiator caused by the high pulse pressure of the coolant. At the same time, the pressure-reducing element can rationally distribute the heat field, effectively improving the thermal fatigue problem of the liquid storage tank and the radiator. Therefore, the liquid storage chamber provided by the present invention adopts both passive pressure resistance and active pressure reduction, has good pressure reduction and vibration reduction functions, and can meet the needs of multi-load and complex working conditions.

[0055] The reinforcing member and the pressure-reducing element provided in the present invention are located inside the liquid storage tank, and the structure is compact without increasing the volume of the liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 A schematic structural diagram of the liquid storage chamber provided in Example 1;

[0057] Figure 2 This is a schematic diagram of the internal structure of the pressure-stabilizing fluid provided in Example 1;

[0058] Figure 3 This is a schematic diagram of the installation of the pressure stabilizing fluid and the pressure buffer provided in Example 1;

[0059] Figure 4 This is a schematic diagram of the installation of the hard pipe and the pressure-stabilizing fluid provided in Example 1;

[0060] Figure 5 This is a schematic diagram of the installation of the side flexible connector, the end flexible connector, and the pressure-stabilizing fluid provided in Example 1;

[0061] Figure 6 A schematic diagram of the installation of the limiting piece provided in Example 1;

[0062] Figure 7 A schematic diagram of a pressure buffer provided in Example 2;

[0063] Figure 8 A schematic diagram of a pressure buffer provided in Example 3;

[0064] Figure 9 A schematic diagram of a pressure-stabilizing fluid flow provided in Example 4;

[0065] Figure 10 A schematic diagram of a pressure-stabilizing and fluid-balancing device provided in Example 5;

[0066] Figure 11 A schematic diagram of a pressure-stabilizing fluid flow provided in Example 6;

[0067] Figure 12 This is a schematic structural diagram of the hose used in the present invention;

[0068] in:

[0069] 10 is a liquid storage tank; 11 is a reinforcing rib; 12 is a limit plate; 13 is a bolt connection; 14 is a pin connection; 15 is a pin;

[0070] 20 is a pressure reducer; 21 is a through hole 2; 22 is a mounting body; 23 is a pressure reducing capsule; 24 is a pressure reducing ball; 25 is a pipe joint; 26 is a pressure reducing pipe; 27 is a pressure reducing portion; 28 is an end frame;

[0071] 30 is a pressure stabilizing and equalizing fluid; 31 is a through hole 1; 32 is a mounting hole 1; 33 is a partition; 34 is a through hole 4; 35 is a support rod 2; 36 is an elastic unit 2;

[0072] 40 is a hose; 41 is a hard pipe; 42 is a pipe clamp;

[0073] 50 is a slider; 51 is an elastic unit 1; 52 is a support rod 1; 53 is a positioning rod. DETAILED DESCRIPTION

[0074] The present invention will be further described below in conjunction with the embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0075] An embodiment of the present invention provides a liquid storage chamber, comprising a liquid storage tank and a pressure relief element disposed inside the liquid storage tank; a reinforcement member is disposed on the inner side of the liquid storage tank; an outer side of the pressure relief element is flexibly connected to the reinforcement member; a liquid inlet of the pressure relief element is flexibly connected to the liquid inlet of the liquid storage tank, the pressure relief element being used to equalize the flow and reduce the pressure of the coolant flowing into the liquid storage tank; the coolant flows into the liquid storage tank via the pressure relief element.

[0076] The outer side surfaces of the reinforcement and pressure-reducing element provided in the present invention are flexibly connected to the reinforcement, which can enhance the vibration resistance of the liquid storage tank. The high-pressure coolant entering from the liquid inlet of the liquid storage tank enters the liquid storage tank through the pressure-reducing element, which can reduce the damage to the radiator caused by the high pulse pressure of the coolant. At the same time, the pressure-reducing element can reasonably distribute the heat field and effectively improve the thermal fatigue problem of the liquid storage tank and the radiator. Therefore, the liquid storage chamber provided by the present invention adopts both passive pressure resistance and active pressure reduction, has good pressure reduction and vibration reduction functions, and can meet the needs of multi-load and complex working conditions.

[0077] In an optional embodiment of the present invention, the number of the pressure relief elements is not less than 2, and the pressure relief elements are arranged in one or more of series, parallel, and nested.

[0078] In an optional embodiment of the present invention, the pressure-reducing element includes a pressure reducer, a pressure-stabilizing fluid and a coolant pipeline; the reinforcement is a reinforcing rib; the reinforcing rib is provided with a slideway along the axis of the coolant pipeline; the pressure-stabilizing fluid is provided with at least one, the outer side surface is connected to the reinforcing rib by a side flexible connector, the pressure-stabilizing fluid can slide along the slideway, and the end face of the pressure-stabilizing fluid close to the liquid inlet of the liquid storage tank is provided with a mounting hole 1; the pressure-stabilizing fluid is flexibly connected to the pressure-stabilizing fluid; the pressure-stabilizing fluid is hollow inside, and the surface is covered with through-holes 1. The pressure reducer is hollow inside, and the surface is covered with through-holes 2, which is located in the pressure-stabilizing fluid, and the liquid inlet of the pressure reducer is connected to the coolant pipeline; the coolant pipeline passes through the mounting hole 1, and the end is flexibly connected to the liquid inlet of the liquid storage tank, and a damping element is provided in the coolant pipeline. The through-holes 2 are evenly distributed on the surface of the pressure reducer and are of uniform size. The incoming high-pressure coolant flows through the coolant pipeline into the pressure buffer, which is equipped with a damping element to reduce the coolant's pressure. The reduced-pressure coolant diffuses from the pressure buffer to the surrounding area, passing through the pressure-stabilizing and equalizing fluid into the reservoir. This pressure is further reduced by the pressure buffer and the pressure-stabilizing and equalizing fluid, achieving a stable flow and reducing damage to the reservoir caused by high pulse pressure. Furthermore, the pressure-stabilizing and equalizing fluid is connected to the side of the reservoir via a flexible side connector. This fluid has the freedom to move forward, backward, left, right, and up and down, reducing the impact of external mechanical vibration and internal fluid vibration on the reservoir. The pressure buffer and pressure-stabilizing and equalizing fluid are made of corrosion-resistant materials.

[0079] In an optional embodiment of the present invention, the pressure buffer is a hollow sphere with a surface covered with through holes 2, and is made of elastic material.

[0080] In other embodiments of the present invention, the pressure buffer includes a mounting body, at least one pressure buffer capsule, and at least one pressure buffer ball. The mounting body is a hollow cube, one end of which is fixedly connected to the coolant pipeline via a pipe joint. The pressure buffer capsule is a circular tube, one end of which is connected to the mounting body and the other end of which is connected to the pressure buffer ball. The pressure buffer capsules are symmetrically arranged. The pressure buffer ball is a hollow hemisphere with a surface covered with through holes. The pressure buffer balls are symmetrically arranged. The pressure buffer capsules are made of elastic material.

[0081] In other embodiments of the present invention, the pressure buffer includes a pressure buffer tube, a spring and at least one pressure buffer frame; the pressure buffer frames are arranged at equal intervals; the pressure buffer frame includes at least one pressure buffer part and two end frames; the pressure buffer parts are arranged at equal intervals, the interior of the pressure buffer part is hollow, and the two ends are connected with the end frames; the interior of the end frame is hollow; two through holes are provided on the side and end face of the pressure buffer frame; adjacent pressure buffer frames are fixedly connected by springs; one end of the pressure buffer tube is connected with the coolant pipeline, the pressure buffer tube passes through the end face center of the pressure buffer frame in turn and is fixedly connected to the pressure buffer frame, and three through holes are provided on the side of the pressure buffer tube, and the three through holes are located inside the pressure buffer frame; the coolant flows through the coolant pipeline, the pressure buffer tube, the pressure buffer frame, the pressure stabilizing fluid and the liquid storage tank in turn.

[0082] In an optional embodiment of the present invention, the number of pressure-stabilizing and balancing fluids is one, and the pressure-stabilizing and balancing fluids have the same shape as the liquid storage tank. At least one layer of partitions is further provided within the pressure-stabilizing and balancing fluids; each layer of partitions forms a circle, with both ends of the partitions fixedly connected to the two end surfaces of the pressure-stabilizing and balancing fluids. The partitions and the two end surfaces of the pressure-stabilizing and balancing fluids form a polyhedral cavity having the same shape as the pressure-stabilizing and balancing fluids, and the surfaces of the partitions are covered with four through-holes. The four through-holes are evenly distributed on the surface of the partitions and are of uniform size.

[0083] In other embodiments of the present invention, the number of pressure-stabilizing and equalizing fluids is greater than 1, and the pressure-stabilizing and equalizing fluids are evenly distributed in the liquid storage tank to form a pressure-stabilizing structure with the same shape as the liquid storage tank. The side of the pressure-stabilizing and equalizing fluid opposite to the inner side of the liquid storage tank is connected to the reinforcing rib via a side flexible connector, and the side of the pressure-stabilizing and equalizing fluid opposite to the pressure-stabilizing and equalizing fluid is connected via a side flexible connector; the number of pressure buffers is the same as the number of pressure-stabilizing and equalizing fluids. The side flexible connector includes two support rods 2 and an elastic unit 2, one end of the two support rods 2 is fixedly connected to the side of the two pressure-stabilizing and equalizing fluids, and the other end is fixedly connected to the two ends of the elastic unit 2. The elastic unit 2 can be a spring or a spring group, or a plastic tube or rubber tube with moderate elastic strength.

[0084] In an optional embodiment of the present invention, through hole one, through hole two, and through hole four are all tapered holes, and the apertures of through hole one, through hole two, and through hole four decrease along the flow direction of the coolant.

[0085] In a preferred embodiment of the present invention, the geometric center of the pressure-stabilizing and balancing fluid coincides with the geometric center of the liquid storage tank; and the pressure buffer is located at the geometric center of the pressure-stabilizing and balancing fluid.

[0086] In an optional embodiment of the present invention, the coolant pipeline includes a hard pipe and a soft pipe; one end of the soft pipe is connected to the liquid inlet of the liquid storage tank; the damping member is a spring, fixed inside the soft pipe, and arranged concentrically with the soft pipe; the hard pipe passes through the mounting hole and is fixedly connected to the end face of the pressure stabilizing and equalizing fluid, one end is connected to the soft pipe by a thread, and the other end is connected to the pressure reducer by a thread. The axis of the hard pipe is in the same direction as the slide. On the one hand, the spring can reduce the pressure of the coolant, and on the other hand, it can reduce vibration. The hose can be connected to the liquid inlet of the liquid storage tank by a threaded connection or a flange. The hose is made of a corrosion-resistant and aging-resistant material to ensure that it is reliable and durable when immersed in the coolant. The hard pipe can be made of a steel pipe with a corrosion-resistant film on the surface.

[0087] In an optional embodiment of the present invention, the side flexible connector includes a support rod (1), an elastic unit (1), and a slider that cooperates with the slideway. One end of the support rod (1) is fixedly connected to the side of the pressure-stabilizing and equalizing fluid, and the other end is fixedly connected to the slider via the elastic unit (1). The elastic unit (1) can be a spring or spring assembly, or a plastic or rubber tube with moderate elasticity. The support rod (1), elastic unit (1), and slider are made of corrosion-resistant materials.

[0088] In a preferred embodiment of the present invention, a limit plate and a limit plate mounting groove are provided on the slide, the limit plate mounting groove being perpendicular to the slide; a bolt connector and a pin connector are fixed to the inner side of the liquid storage tank; the bolt connector and the pin connector are respectively located on either side of the limit plate mounting groove; the limit plate is inserted into the limit plate mounting groove, one end of the limit plate is fixedly connected to the bolt connector by a bolt, and the other end is connected to the pin connector via a pin parallel to the slide, and the limit plate is used to limit the position of the slider. The reinforcing ribs, limit plates, bolts, pins, bolt connectors, and pin connectors are made of corrosion-resistant materials.

[0089] In an optional embodiment of the present invention, end face 1 of the pressure-stabilizing and equalizing fluid is in flexible contact with the end face of the liquid storage tank via a flexible end connector. The flexible end connector includes a positioning rod and an elastic pad. One end of the positioning rod is fixedly connected to end face 1 of the pressure-stabilizing and equalizing fluid, and the other end is in contact with the end face of the liquid storage tank via the elastic pad. The positioning rod and the elastic pad are made of corrosion-resistant materials.

[0090] An embodiment of the present invention further provides a method for installing a liquid storage chamber, comprising:

[0091] S1: Connect the hose to the liquid inlet of the liquid storage tank;

[0092] S2: Fix one end of the positioning rod to the end surface of the pressure-stabilizing fluid, and install an elastic pad on the other end;

[0093] S3: After the slider, elastic unit 1, and support rod 1 are connected in sequence, the end of the support rod 1 is fixedly connected to the outer surface of the pressure-stabilizing and equalizing fluid;

[0094] S4: Connect the hose to the hard pipe, insert the hard pipe into the installation hole 1 of the pressure stabilizing and equalizing fluid end face 1, and fix the hard pipe with a pipe clamp;

[0095] S4: Connect the hard tube to the pressure reducer and install the pressure reducer inside the pressure stabilizing fluid;

[0096] S5: Place the slider into the guide rail of the reinforcement rib, move the pressure stabilizing and equalizing fluid until the elastic pad contacts the end surface of the liquid storage tank, and close and fix the limit plates in each guide rail;

[0097] S5: Install the second end face of the pressure stabilizing and fluid balancing device.

[0098] An embodiment of the present invention further provides a radiator, comprising the aforementioned liquid storage chamber.

[0099] Example 1

[0100] The embodiment of the present invention provides a liquid storage chamber, see Figure 1 and Figure 2 , including a liquid storage tank 10, a pressure buffer 20, a pressure stabilizing fluid 30 and a cooling liquid pipeline. Figure 2 and Figure 3 In the figure, the second end face of the pressure stabilizing fluid 30 is not drawn.

[0101] Specifically, the liquid storage tank 10 is in the shape of a rectangular parallelepiped, and a reinforcing rib 11 is provided on the inner side thereof, and the reinforcing rib 11 is provided with a T-shaped slideway. Figure 6 A limit plate 12 and a limit plate mounting groove are provided on the slide, and the limit plate mounting groove is perpendicular to the slide; a bolt connector 13 and a pin connector 14 are fixed on the inner side of the liquid storage tank; the bolt connector 13 and the pin connector 14 are respectively located on both sides of the limit plate mounting groove; the limit plate 12 is inserted into the limit plate mounting groove, one end is fixedly connected to the bolt connector 13 by a bolt, and the other end is connected to the pin connector 14 through a pin 15 parallel to the slide. The limit plate 12 is used to limit the slider 50.

[0102] See also Figure 1 、 Figure 2 and Figure 5 The pressure-stabilizing and equalizing fluid 30 is in the shape of a rectangular parallelepiped and is located at the geometric center of the liquid storage tank 10. The outer side surface is connected to the reinforcing rib 11 through a side flexible connector, and the end surface 1 is flexibly connected to the end surface of the liquid storage tank through an end flexible connector. A mounting hole 132 is provided in the center of the end surface 1 of the pressure-stabilizing and equalizing fluid 30 near the liquid inlet of the liquid storage tank; the surface of the pressure-stabilizing and equalizing fluid is covered with through holes 131; the through holes 131 are evenly distributed on the surface of the pressure-stabilizing and equalizing fluid 30 and are of uniform size. The end surface 2 of the pressure-stabilizing and equalizing fluid 30 is welded and fixed to the other side surfaces. The side flexible connector includes a support rod 152, an elastic unit 151 and a slider 50 that cooperates with the slideway; the cross section of the support rod 152 is I-shaped, one end is fixedly connected to the vertex of the outer side surface of the pressure-stabilizing and equalizing fluid 30, and the other end is fixedly connected to the slider 52 through an elastic unit 151, and the elastic unit 1 is a spring. The end flexible connector includes a positioning rod 53 and an elastic pad, which is not shown in the figure. One end of the positioning rod 53 is fixedly connected to the four vertices of the end surface of the pressure-stabilizing and equalizing fluid 30, and the other end is in contact with the end surface of the liquid storage tank through an elastic pad.

[0103] See also Figure 2 and Figure 3 The pressure reducer 20 is a hollow spherical body with a surface covered with through holes 21, which is located at the geometric center of the pressure stabilizing fluid 30.

[0104] See also Figure 4 The coolant pipeline includes a hard pipe 41 and a soft pipe 40. Figure 3 After the hard tube 41 passes through the mounting hole 1, it is fixed by the tube clamp 42. One end of the hard tube 41 is connected to the hose 40 by a thread, and the other end is connected to the pressure reducer 20 by a thread. The axis of the hard tube 41 is parallel to the length direction of the slideway. Figure 12The hose 40 is wound with a spring inside and outside, and the spring is concentrically arranged with the hose 40. The spring is fixed to the hose 40 by the joint buckles at both ends of the hose 40. One end of the hose is connected to the liquid inlet of the liquid storage tank.

[0105] Example 2

[0106] See also Figure 7 , this embodiment provides a pressure buffer, including a pressure buffer tube 26, multiple springs and three pressure buffer frames; the pressure buffer frames are arranged at equal intervals; the pressure buffer frame includes three pressure buffer parts 27 and two end frames 28; the pressure buffer parts 27 are arranged at equal intervals, the interior of the pressure buffer part 27 is hollow, and the two ends are connected with the end frames 28; the interior of the end frame 28 is hollow; a through hole 21 is provided on the side and end surface of the pressure buffer frame; adjacent pressure buffer frames are fixedly connected by springs; one end of the pressure buffer tube is connected to the coolant pipeline, the pressure buffer tube passes through the end surface center of the pressure buffer frame in turn and is fixedly connected to the pressure buffer frame, a through hole three is provided on the side of the pressure buffer tube, and the through hole three is located inside the pressure buffer frame; the coolant flows through the coolant pipeline, the pressure buffer tube, the pressure buffer frame, the pressure stabilizing fluid and the liquid storage tank in turn.

[0107] Example 3

[0108] See also Figure 8 This embodiment provides a pressure reducer, including a mounting body 22, five pressure-reducing capsules 23 and five pressure-reducing balls 24; the mounting body 22 is a hollow cube, and the center of one end face is fixedly connected to the coolant pipeline through a pipe joint 25; the pressure-reducing capsule 23 is in the shape of a circular tube, one end of which is connected to the center of the other end face of the mounting body 22, and the other end is connected to the pressure-reducing ball 24; the pressure-reducing ball 24 is a hollow hemisphere, and the surface is covered with through holes; the pressure-reducing balls 24 are symmetrically arranged.

[0109] Example 4

[0110] See also Figure 9 This embodiment provides a pressure-stabilizing and balancing fluid. The number of the pressure-stabilizing and balancing fluid is 1, and the shape of the pressure-stabilizing and balancing fluid 30 is a rectangular parallelepiped. Figure 9 The second end face of the pressure-stabilizing and balancing fluid 30 is not shown. Two layers of partitions 33 are provided within the pressure-stabilizing and balancing fluid 30. Each layer of partitions 33 forms a circle, with the ends of the partitions 33 fixedly connected to the upper and lower end faces of the pressure-stabilizing and balancing fluid 30, respectively. The partitions 33 and the end faces of the pressure-stabilizing and balancing fluid 30 form a rectangular cavity. The surfaces of the partitions 33 are covered with four through-holes 34. The four through-holes 34 are evenly distributed across the surface of the partitions 33 and are of uniform size.

[0111] Example 5

[0112] See also Figure 10This embodiment provides a pressure-stabilizing and equalizing fluid. The number of pressure-stabilizing and equalizing fluids 30 is four, and they are in the shape of a rectangular parallelepiped. The end face 2 is not shown in the figure. The pressure-stabilizing and equalizing fluids 30 are evenly arranged in the liquid storage tank to form a pressure-stabilizing structure with a rectangular shape. The geometric center of the four pressure-stabilizing and equalizing fluids, that is, the geometric center of the pressure-stabilizing and equalizing structure, coincides with the geometric center of the liquid storage tank. The side of the pressure-stabilizing and equalizing fluid opposite to the inner side of the liquid storage tank is connected to the reinforcing rib via a side flexible connector. The pressure-stabilizing and equalizing fluids 30 are connected to the side opposite to the pressure-stabilizing and equalizing fluids 30 via a side flexible connector. The side flexible connector includes two support rods 2 35 and an elastic unit 2 36. One end of the two support rods 2 35 is fixedly connected to the two surfaces of the pressure-stabilizing and equalizing fluids 30, and the other end is fixedly connected to the two ends of the elastic unit 2 36. The elastic unit 2 36 is a spring. The number of pressure buffers is the same as the number of pressure-stabilizing and equalizing fluids.

[0113] When in use, a pressure damper is fixed in each pressure stabilizer. The coolant line includes four hard pipes, four hose 1s, and one hose 2. The hard pipes are connected to the liquid inlet of the pressure damper, and the other end of the hard pipes is connected to hose 1. The four hose 1s are connected to hose 2 via a five-way connector, and hose 2 is connected to the liquid inlet of the liquid storage chamber.

[0114] Example 6

[0115] See also Figure 11 This embodiment provides a pressure-stabilizing and equalizing fluid. The number of pressure-stabilizing and equalizing fluids 30 is 6, and the shape is a cube. The end face 2 is not shown in the figure. The pressure-stabilizing and equalizing fluids 30 are evenly arranged in the liquid storage tank to form a pressure-stabilizing structure with a rectangular shape. The geometric center of the 6 pressure-stabilizing and equalizing fluids, that is, the geometric center of the pressure-stabilizing and equalizing structure, coincides with the geometric center of the liquid storage tank. The side of the pressure-stabilizing and equalizing fluid 30 opposite to the inner side of the liquid storage tank is connected to the reinforcing rib via a side flexible connector. The side flexible connector includes two support rods 2 35 and an elastic unit 2 36. One end of the two support rods 2 35 is fixedly connected to the two surfaces of the pressure-stabilizing and equalizing fluids 30, and the other end is fixedly connected to the two ends of the elastic unit 2 36. The elastic unit 2 36 is a spring. The number of pressure buffers is the same as the number of pressure-stabilizing and equalizing fluids.

[0116] During use, a pressure reducer is fixed within each pressure stabilizer. The coolant line includes six rigid tubes, six hoses (3), two hoses (4), and one hose (5). The rigid tubes are connected to the liquid inlet of the pressure reducer, and the other end of the rigid tubes is connected to hose (3). Three hoses (3) are grouped together and connected to hose (4) via a four-way connector. Two hoses (4) and hose (5) are connected via a three-way connector. Hose (5) is connected to the liquid inlet of the liquid reservoir.

[0117] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A liquid storage chamber, characterized in that: It includes a liquid storage tank and a pressure relief element arranged inside the liquid storage tank; The inner side of the liquid storage tank is provided with a reinforcement member; The outer side of the pressure relief element is flexibly connected to the reinforcement; the liquid inlet of the pressure relief element is flexibly connected to the liquid inlet of the liquid storage tank, and the pressure relief element is used to equalize the flow and reduce the pressure of the coolant flowing into the liquid storage tank; The coolant flows into the liquid storage tank through the pressure relief element; The pressure-reducing element includes a pressure reducer, a pressure-stabilizing fluid, and a coolant pipeline; The reinforcement member is a reinforcement rib; the reinforcement rib is provided with a slideway along the axis direction of the coolant pipeline; The pressure-stabilizing and equalizing fluid is provided with at least one, the outer side of which is connected to the reinforcing rib via a side flexible connector, the pressure-stabilizing and equalizing fluid can slide along the slideway, the end surface of the pressure-stabilizing and equalizing fluid close to the liquid inlet of the liquid storage tank is provided with a mounting hole; the pressure-stabilizing and equalizing fluids are flexibly connected to each other; the pressure-stabilizing and equalizing fluid is hollow inside, and the surface is covered with through holes; The pressure reducer is hollow inside and has a surface covered with through holes 2, which is located in the pressure stabilizing fluid, and the liquid inlet of the pressure reducer is connected to the coolant pipeline; The coolant pipeline passes through the first mounting hole, and the end portion is flexibly connected to the liquid inlet of the liquid storage tank. A damping member is provided in the coolant pipeline; The pressure buffer is a hollow sphere with a surface covered with through holes. The through hole 1 and the through hole 2 are both tapered holes, and the apertures of the through hole 1 and the through hole 2 decrease along the flow direction of the coolant; The geometric center of the pressure-stabilizing and balancing fluid coincides with the geometric center of the liquid storage tank; the pressure buffer is located at the geometric center of the pressure-stabilizing and balancing fluid.

2. A liquid storage chamber according to claim 1, characterized in that: The number of the pressure relief elements is not less than 2, and the arrangement of the pressure relief elements is one or more of series, parallel, and nested.

3. A liquid storage chamber according to claim 1, characterized in that: The pressure buffer comprises a mounting body, at least one pressure buffer capsule and at least one pressure buffer ball; The mounting body is a hollow cube, one end face of which is fixedly connected to the coolant pipeline via a pipe joint; The pressure-relief bladder is in the shape of a circular tube, one end of which is connected to the mounting body, and the other end of which is connected to the pressure-relief ball, and the pressure-relief bladders are symmetrically arranged; The pressure-relieving ball is a hollow hemisphere with a surface covered with through holes; the pressure-relieving ball is symmetrically arranged.

4. A liquid storage chamber according to claim 1, characterized in that: The pressure buffer includes a pressure buffer tube, a spring and at least one pressure buffer frame; The pressure relief frames are arranged at equal intervals; the pressure relief frames include at least one pressure relief portion and two end frames; the pressure relief portions are arranged at equal intervals, the pressure relief portions are hollow inside, and the two ends are connected to the end frames; the end frames are hollow inside; two through holes are provided on the side and end faces of the pressure relief frames; adjacent pressure relief frames are fixedly connected by springs; One end of the pressure-slowing tube is connected to the coolant pipeline, the pressure-slowing tube passes through the center of the end face of the pressure-slowing frame in sequence and is fixedly connected to the pressure-slowing frame, and a through hole three is provided on the side of the pressure-slowing tube, and the through hole three is located inside the pressure-slowing frame; The coolant flows through the coolant pipeline, the pressure relief pipe, the pressure relief frame, the pressure stabilizing fluid and the liquid storage tank in sequence.

5. The liquid storage chamber according to claim 1, characterized in that: The number of the pressure-stabilizing and balancing fluid is 1, and at least one layer of partition is provided in the pressure-stabilizing and balancing fluid; each layer of partition forms a circle, and the two ends of the partition are fixedly connected to the two end surfaces of the pressure-stabilizing and balancing fluid respectively. The partition and the two end surfaces of the pressure-stabilizing and balancing fluid form a polyhedral cavity with the same shape as the pressure-stabilizing and balancing fluid, and the surface of the partition is covered with four through holes.

6. A liquid storage chamber according to claim 1, characterized in that: The number of the pressure-stabilizing and balancing fluids is greater than 1, the pressure-stabilizing and balancing fluids are evenly distributed in the liquid storage tank, the side of the pressure-stabilizing and balancing fluids opposite to the inner side of the liquid storage tank is connected to the reinforcing rib via a side flexible connector, and the side of the pressure-stabilizing and balancing fluids opposite to the pressure-stabilizing and balancing fluids is connected via a side flexible connector; The number of the pressure retarders is the same as the number of the pressure stabilizing fluids.

7. A liquid storage chamber according to claim 6, characterized in that: The side flexible connector includes two support rods 2 and an elastic unit 2. One end of the two support rods 2 is fixedly connected to the sides of the two pressure-stabilizing and fluid-balancing devices, and the other end is fixedly connected to both ends of the elastic unit 2.

8. The liquid storage chamber according to claim 1, characterized in that: The coolant pipeline includes a hard pipe and a soft pipe; One end of the hose is connected to the liquid inlet of the liquid storage tank; The damping member is a spring, fixed inside the hose and arranged concentrically with the hose; The hard tube passes through the mounting hole and is fixedly connected to the end face of the pressure stabilizing and fluid balancing device, one end of the hard tube is fixedly connected to the soft tube, and the other end of the hard tube is fixedly connected to the pressure buffer.

9. The liquid storage chamber according to claim 1, characterized in that: The side flexible connection member includes a support rod 1, an elastic unit 1 and a slider matched with the slideway; One end of the support rod is fixedly connected to the side surface of the pressure-stabilizing and equalizing fluid, and the other end is fixedly connected to the slider through the elastic unit.

10. A liquid storage chamber according to claim 9, characterized in that: The slide is provided with a limit plate and a limit plate installation groove, and the limit plate installation groove is perpendicular to the slide; A bolt connector and a pin connector are fixed on the inner side of the liquid storage tank; the bolt connector and the pin connector are respectively located on both sides of the limiting plate installation groove; The limiting piece is inserted into the limiting piece installation slot, one end is fixedly connected to the bolt connector by a bolt, and the other end is connected to the pin connector through a pin parallel to the slideway. The limiting piece is used to limit the slider.

11. The liquid storage chamber according to claim 1, characterized in that: The end surface of the pressure-stabilizing and equalizing fluid is in flexible contact with the end surface of the liquid storage tank through an end flexible connector; The end flexible connector includes a positioning rod and an elastic pad; One end of the positioning rod is fixedly connected to the end surface of the pressure-stabilizing and fluid-balancing device, and the other end is in contact with the end surface of the liquid storage tank through the elastic pad.

12. The method for installing a liquid storage chamber according to any one of claims 1 to 11, characterized in that: include, S1: Connect the hose to the liquid inlet of the liquid storage tank; S2: Fix one end of the positioning rod to the end surface of the pressure-stabilizing fluid, and install an elastic pad on the other end; S3: After the slider, elastic unit 1, and support rod 1 are connected in sequence, the end of the support rod 1 is fixedly connected to the outer surface of the pressure-stabilizing and equalizing fluid; S4: Connect the hose to the hard pipe, insert the hard pipe into the installation hole 1 of the pressure stabilizing and equalizing fluid end face 1, and fix the hard pipe with a pipe clamp; S4: Connect the hard tube to the pressure reducer and install the pressure reducer inside the pressure stabilizing fluid; S5: Place the slider into the guide rail of the reinforcement rib, move the pressure stabilizing and equalizing fluid until the elastic pad contacts the end surface of the liquid storage tank, and close and fix the limit plates in each guide rail; S5: Install the second end face of the pressure stabilizing and fluid balancing device.

13. A radiator, characterized in that: Comprising the liquid storage chamber according to any one of claims 1 to 11.

Citation Information

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