Integrated hydraulic pump station

Abstract

The utility model relates to an integrated hydraulic pump station, which belongs to the technical field of hydraulic pump stations and comprises a hydraulic pump station main body, a hydraulic oil filter cartridge, an air cooling heat dissipation box, a control valve group, a first three-way valve, a second three-way valve and a hydraulic oil filter element. The number of the hydraulic oil filter cartridges and the number of the air cooling heat dissipation boxes are both two. According to the hydraulic pump station cooling system, the two sets of air-cooling oil temperature radiators and the hydraulic oil filtering structures which can be recycled are arranged, air-cooling heat dissipation treatment can be conducted on hydraulic oil of the hydraulic pump station in a circulating mode, and when the temperature of one set of heat dissipation pipelines is too high to affect the cooling effect of the hydraulic oil, the other set of heat dissipation pipelines can be replaced for cooling the hydraulic oil; when one group of hydraulic oil filter elements needs to be cleaned, the other group of cooling pipelines can be used, so that the hydraulic oil filter elements can be cleaned under the condition of ensuring continuous operation of the hydraulic pump station, and the spiral fins are arranged outside the heat dissipation pipelines, so that the heat dissipation area can be effectively increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic pump station technical field especially relates to an integrated hydraulic pump station. BACKGROUND

[0002] Hydraulic pump station is mainly applied to the power source of various hydraulic machines, realizes the pressurization, pressure increase and pressure maintenance of metal box nonmetallic products, and the integrated hydraulic pump station reduces space occupation through modular design, integrates valve group, pump and oil tank, needs to ensure the normal oil temperature of hydraulic pump station for guaranteeing the stable operation of hydraulic pump station, and needs to continuously cool oil.

[0003] Through the retrieval, the existing patent with the public number CN202321124428.8 discloses a heat dissipation structure of hydraulic pump station, first, high-temperature oil is introduced into the adapter coil, the heat is preliminarily guided and dissipated through the copper adapter coil with easy heat conduction, then the heat is conducted to the heat dissipation fins on both sides of the adapter coil through the heat-conducting silicone grease, two-stage heat dissipation is carried out through two heat dissipation fins, air flow in the heat dissipation box is accelerated through the starting of the heat dissipation fan, further heat dissipation is realized, and the effect of heat dissipation is improved by starting the bearing bracket to make the heat dissipation fan reciprocate, compared with the traditional heat dissipation mode, the heat is dissipated to the maximum extent through multi-stage heat dissipation.

[0004] The above technical scheme has the following defects, such hydraulic pump station can cool the coil through the movable heat dissipation fan, so that the temperature of the hydraulic oil in the interior can be quickly cooled, the heat dissipation structure mainly exchanges heat between the air-cooled coil and the hydraulic oil, and the temperature of the coil is difficult to quickly dissipate after the hydraulic pump station is used for a long time, in order to ensure the heat exchange effect, the present application provides an integrated hydraulic pump station, which is provided with two groups of air-cooled oil temperature heat dissipaters and hydraulic oil filtering structures that can be recycled, and the hydraulic oil of the hydraulic pump station can be air-cooled and heat dissipated in a circulating manner, so that when the temperature of one group of heat dissipation pipelines is too high to affect the cooling effect of the hydraulic oil, the other group of heat dissipation pipelines can be used to cool the hydraulic oil, and when one group of hydraulic oil filter elements needs to be cleaned, the other group of cooling pipelines can be used, so that the hydraulic oil filter elements can be cleaned while ensuring the continuous operation of the hydraulic pump station, and the heat dissipation pipelines are spiral heat dissipation pipelines, and spiral fins are arranged outside the heat dissipation pipelines, so that the heat dissipation area can be effectively increased.

[0005] Therefore, the present application improves the above problems and solves the above problems through careful research and the application of theories.

[0006] The information disclosed in the background section of this document is only intended to deepen the understanding of the overall background of the utility model and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. UTILITY MODEL CONTENT

[0007] The utility model provides a kind of integrated hydraulic pump station, solve the problem raised in the above background, be provided with two groups of recyclable air-cooled oil temperature radiator and hydraulic oil filtering structure, can effectively guarantee the cooling effect to hydraulic oil, can be cleaned in the case where guaranteeing the continuous operation of hydraulic pump station to hydraulic oil filter element.

[0008] The utility model discloses a kind of integrated hydraulic pump station, including hydraulic pump station main body, hydraulic oil filter cartridge, air-cooled heat sink, control valve group, one three-way valve, two three-way valves, hydraulic oil filter filter element, the hydraulic pump station main body is provided with hydraulic pump body, the hydraulic pump body is communicated with one three-way valve, the hydraulic oil filter cartridge and air-cooled heat sink are all provided with two, one three-way valve is communicated with cartridge cover by pipeline, the cartridge cover is communicated with hydraulic oil filter cartridge by screw thread, the air-cooled heat sink is installed with heat dissipation pipeline, the outer wall of heat dissipation pipeline is provided with helical fin, the air-cooled heat sink is installed with cooling fan, the both ends of heat dissipation pipeline are communicated with hydraulic oil filter cartridge and two three-way valves respectively, two three-way valves are communicated with control valve group, the hydraulic oil filter filter element is placed in hydraulic oil filter cartridge.

[0009] On the basis of the above technical solutions, the utility model can also be improved as follows.

[0010] Further, the cartridge cover is communicated with the pipeline by a sealing bearing, a sealing rubber gasket is arranged at the gap between the cartridge cover and the hydraulic oil filter cartridge, the sealing rubber gasket can prevent hydraulic oil from leaking out of the gap between the cartridge cover and the hydraulic oil filter cartridge, and the cartridge cover can be communicated with the pipeline while being rotatable to open and close the hydraulic oil filter cartridge.

[0011] Further, the heat dissipation pipeline is bent and laid in the air-cooled heat sink, so that the cooling fan can air-cool the heat dissipation pipeline, and the hydraulic oil can be quickly cooled.

[0012] Further, the air-cooled heat sink is provided with a ventilation hole, and a dust filter screen is installed on the inner wall of the ventilation hole, which can prevent dust on the outer wall from entering the air-cooled heat sink and adhering to the heat dissipation pipeline and the helical fin, thereby affecting heat dissipation.

[0013] Further, the hydraulic oil filter cartridge is provided with a load-bearing bracket corresponding to the hydraulic oil filter filter element, and the load-bearing bracket can bear the hydraulic oil filter filter element.

[0014] Further, the load-bearing bracket is provided with a mounting groove corresponding to the hydraulic oil filter filter element, and the load-bearing bracket is uniformly provided with a liquid leakage hole, so that the hydraulic oil filter filter element can be stably placed in the load-bearing bracket, and the filtered hydraulic oil can be output through the liquid leakage hole.

[0015] Further, the top of the hydraulic oil filter cartridge is provided with a liquid inlet pipe, the cylinder cover is provided with a liquid passage hole corresponding to the liquid inlet pipe, and the liquid inlet pipe is clamped into the liquid passage hole of the cylinder cover, so that the pumped hydraulic oil can be stably transmitted to the hydraulic oil filter cartridge for filtration.

[0016] Further, the temperature detector is installed on the air-cooled heat dissipation box, and the air-cooled heat dissipation box can be stably detected in real time.

[0017] The utility model provides a kind of integrated hydraulic pump station, with following advantages:

[0018] 1, two sides hydraulic oil filter cylinder and air-cooled heat dissipation box respectively constitute two groups of hydraulic oil filtering and cooling pipeline, the hydraulic oil filter cartridge in hydraulic oil filter cylinder can filter hydraulic oil, the cooling fan in air-cooled heat dissipation box can cool the spiral heat dissipation fin of heat dissipation pipeline and outer wall, heat dissipation pipeline can heat exchange cooling to internal hydraulic oil, so that the hydraulic oil of hydraulic pump station can be slag removal filtration and cooling treatment;

[0019] 2, temperature detector can carry out temperature detection in air-cooled heat dissipation box, when temperature is higher, two sides one three-way valve and two three-way valves can be started to switch to another hydraulic oil filtering and cooling pipeline, and the heat dissipation pipeline in idle air-cooled heat dissipation box can be cooled, so that the cooling effect of hydraulic oil can be guaranteed;

[0020] 3, when the hydraulic oil filter cartridge in one group of hydraulic oil filter cylinder needs cleaning, another hydraulic oil filtering and cooling pipeline can be used to ensure the stable operation of hydraulic pump station, and the hydraulic oil filter cartridge can be taken out from hydraulic oil filter cylinder to replace and clean by unscrewing cylinder cover;

[0021] 4, such integrated hydraulic pump station is provided with two groups of recyclable air-cooled oil temperature radiator and hydraulic oil filter structure, and the hydraulic oil of hydraulic pump station can be recycled and air-cooled heat dissipation, so that when the temperature of one group of heat dissipation pipeline is too high to affect the cooling effect of hydraulic oil, another group of heat dissipation pipeline can be used to cool hydraulic oil, and when one group of hydraulic oil filter core needs cleaning, another group of cooling pipeline can be used, so that the hydraulic oil filter core can be cleaned while ensuring the continuous operation of hydraulic pump station, and the heat dissipation pipeline is spiral heat dissipation pipeline, and spiral fin is arranged outside to effectively increase heat dissipation area.

[0022] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings described herein are intended to provide further understanding of the present application, form a part of the application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 A front view of an integrated hydraulic pump station according to an embodiment of the present application is provided;

[0025] Figure 2 A structural schematic view of a hydraulic oil filter cartridge in an integrated hydraulic pump station according to an embodiment of the present application is provided;

[0026] Figure 3 A top view of an integrated hydraulic pump station according to an embodiment of the present application is provided;

[0027] Figure 4 A structural schematic view of a forced air cooling heat sink in an integrated hydraulic pump station according to an embodiment of the present application is provided.

[0028] In the drawings, the component list represented by each reference numeral is as follows:

[0029] 1, hydraulic pump station main body; 2, hydraulic pump body; 3, hydraulic oil filter cartridge; 4, forced air cooling heat sink; 5, control valve group; 6, No. 1 three-way valve; 7, No. 2 three-way valve; 8, cartridge cover; 9, sealing gasket; 10, heat dissipation pipeline; 11, spiral heat dissipation fin; 12, heat dissipation fan; 13, dust filter screen; 14, hydraulic oil filter element; 15, load-bearing bracket; 16, liquid inlet pipe; 17, temperature detector. DETAILED DESCRIPTION

[0030] The following will be described in conjunction with the accompanying Figures 1-4 The principles and characteristics of the present application are described, and the examples are only used to explain the present application, and are not used to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the drawings. According to the following description and claims, the advantages and characteristics of the present application will be more apparent. It should be noted that the drawings are greatly simplified and use non-precise proportions, only to facilitate and clarify the purpose of assisting the description of the embodiments of the present application.

[0031] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] like Figures 1-4 As shown, an integrated hydraulic pump station includes a hydraulic pump station body 1, a hydraulic oil filter cartridge 3, an air-cooled heat sink 4, a control valve group 5, a first three-way valve 6, a second three-way valve 7, and a hydraulic oil filter element 14. The hydraulic pump station body 1 is equipped with a hydraulic pump body 2, which is connected to the first three-way valve 6. There are two hydraulic oil filter cartridges 3 and two air-cooled heat sinks 4. The first three-way valve 6 is connected to a cylinder cover 8 through a pipe, and the cylinder cover 8 is threadedly connected to the hydraulic oil filter cartridge 3. The air-cooled heat sink 4 is equipped with a heat dissipation pipe 10, and the outer wall of the heat dissipation pipe 10 is provided with spiral heat dissipation fins 11. The air-cooled heat sink 4 is equipped with a cooling fan 12. The two ends of the heat dissipation pipe 10 are connected to the hydraulic oil filter cartridge 3 and the second three-way valve 7, respectively. The second three-way valve 7 is connected to the control valve group 5. The hydraulic oil filter element 14 is placed inside the hydraulic oil filter cartridge 3.

[0034] Preferably, the cylinder cover 8 is connected to the pipeline through a sealed bearing, and a sealing gasket 9 is provided at the gap between the cylinder cover 8 and the hydraulic oil filter cylinder 3. The sealing gasket 9 can prevent hydraulic oil from leaking out from the gap between the cylinder cover 8 and the hydraulic oil filter cylinder 3. The cylinder cover 8 can be rotated open and closed while ensuring connection with the pipeline.

[0035] Preferably, the heat dissipation pipe 10 is laid in a curved manner inside the air-cooled heat dissipation box 4, so that the cooling fan 12 can dissipate heat from the heat dissipation pipe 10 by air, so that the hydraulic oil can be cooled quickly.

[0036] Preferably, the air-cooled heat sink 4 has ventilation holes, and the inner wall of the ventilation holes is equipped with a dust filter 13 to prevent dust from the outer wall from entering the air-cooled heat sink 4 and adhering to the heat dissipation pipes 10 and the spiral heat dissipation fins 11, thus affecting heat dissipation.

[0037] Preferably, the hydraulic oil filter cartridge 3 is provided with a bearing bracket 15 corresponding to the hydraulic oil filter element 14, which can bear the hydraulic oil filter element 14.

[0038] Preferably, the bearing bracket 15 is provided with a placement groove corresponding to the hydraulic oil filter element 14, and the bearing bracket 15 is uniformly provided with a liquid leakage hole. The hydraulic oil filter element 14 can be stably placed in the bearing bracket 15, and the filtered hydraulic oil can be output through the liquid leakage hole.

[0039] Preferably, the hydraulic oil filter element 14 is provided with a liquid inlet pipe 16 at the top, and the cylinder cover 8 is provided with a liquid passage hole corresponding to the liquid inlet pipe 16. The liquid inlet pipe 16 is clamped into the liquid passage hole of the cylinder cover 8, so that the pumped hydraulic oil can be stably transmitted to the hydraulic oil filter element 14 for filtration.

[0040] Preferably, the two side air-cooled heat sinks 4 are each provided with a temperature detector 17, which can stably detect the air-cooled heat sink 4 in real time.

[0041] The specific working principle and use method of the utility model are as follows: the hydraulic pump body 2 can pump the hydraulic oil in the oil tank in the hydraulic pump station main body 1 to the first three-way valve 6, and the two side hydraulic oil filter cartridges 3 and air-cooled heat sinks 4 respectively constitute two groups of hydraulic oil filtering and cooling pipelines. The hydraulic oil is transmitted to the hydraulic oil filter cartridge 3 through the first three-way valve 6, passes through the cylinder cover 8, is transmitted to the hydraulic oil filter element 14 through the liquid inlet pipe 16 for filtration, and the filtered hydraulic oil can pass through the bearing bracket 15 and be transmitted to the heat dissipation pipeline 10 in the air-cooled heat sink 4. The heat dissipation fan 12 in the air-cooled heat sink 4 can cool the heat dissipation pipeline 10 and the spiral heat dissipation fin 11 on the outer wall, so that the heat dissipation pipeline 10 can heat exchange and cool the internal hydraulic oil, and the cooled hydraulic oil can be transmitted to the control valve group 5 through the second three-way valve 7. The temperature detector 17 can detect the temperature in the air-cooled heat sink 4. When the temperature is high, the first three-way valve 6 and the second three-way valve 7 on the two sides can be switched to another hydraulic oil filtering and cooling pipeline. The heat dissipation pipeline 10 in the idle air-cooled heat sink 4 can be cooled and treated, so that the cooling effect of the hydraulic oil can be ensured. When the hydraulic oil filter element 14 in one group of hydraulic oil filter cartridges 3 needs to be cleaned, another hydraulic oil filtering and cooling pipeline can be used to ensure the stable operation of the hydraulic pump station. The cylinder cover 8 can be unscrewed to take out the hydraulic oil filter element 14 from the hydraulic oil filter cartridge 3 for replacement and cleaning.

[0042] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. An integrated hydraulic pump station, comprising a hydraulic pump station body (1), a hydraulic oil filter cartridge (3), an air-cooled heat sink (4), a control valve group (5), a No. 1 three-way valve (6), a No. 2 three-way valve (7), and a hydraulic oil filter element (14), characterized in that: The hydraulic pump station body (1) is provided with a hydraulic pump body (2), the hydraulic pump body (2) is communicated with a three-way valve (6), the hydraulic oil filter cartridge (3) and the air-cooled heat sink (4) are provided with two, the three-way valve (6) is communicated with the cartridge cover (8) through the pipeline, the cartridge cover (8) is communicated with the hydraulic oil filter cartridge (3) in screw thread, the air-cooled heat sink (4) is provided with a heat dissipation pipeline (10), the outer wall of the heat dissipation pipeline (10) is provided with spiral heat dissipation fins (11), the air-cooled heat sink (4) is provided with a cooling fan (12), both ends of the heat dissipation pipeline (10) are communicated with the hydraulic oil filter cartridge (3) and the second three-way valve (7) respectively, the second three-way valve (7) is communicated with the control valve group (5), the hydraulic oil filter cartridge (3) is placed in the hydraulic oil filter cartridge (3).

2. The integrated hydraulic pump station of claim 1, wherein The cartridge cover (8) is communicated with the pipeline through the sealing bearing, the gap between the cartridge cover (8) and the hydraulic oil filter cartridge (3) is provided with a sealing rubber gasket (9).

3. The integrated hydraulic pump station of claim 1, wherein, The heat dissipation pipeline (10) is bent and laid in the air-cooled heat sink (4).

4. The integrated hydraulic pump station of claim 1, wherein, The air-cooled heat sink (4) is provided with a ventilation hole, and the inner wall of the ventilation hole is provided with a dust filter net (13).

5. The integrated hydraulic pump station of claim 1, wherein, The hydraulic oil filter cartridge (3) is provided with a bearing bracket (15) corresponding to the hydraulic oil filter cartridge (14).

6. The integrated hydraulic pump station of claim 5, wherein, The bearing bracket (15) is provided with a placing groove corresponding to the hydraulic oil filter cartridge (14), and the bearing bracket (15) is uniformly provided with a liquid leakage hole.

7. The integrated hydraulic pump station of claim 1, wherein The top of the hydraulic oil filter cartridge (14) is provided with a liquid inlet pipe (16), the cartridge cover (8) is provided with a liquid passage hole corresponding to the liquid inlet pipe (16), and the liquid inlet pipe (16) is clamped into the liquid passage hole of the cartridge cover (8).

8. The integrated hydraulic pump station of claim 1, wherein, Both sides of the air-cooled heat sink (4) are provided with a temperature detector (17).

Images