Integrated cooling system and diesel engine pump set

Abstract

The utility model relates to the technical field of oil extraction pump cooling, and discloses an integrated cooling system and a diesel engine pump group, which comprise a cooling pipeline, a first ball valve and a pressure reducing valve are arranged at the water inlet end of the cooling pipeline, an electromagnetic valve is arranged on the cooling pipeline, and the water outlet end of the cooling pipeline is connected with a heat exchanger. And the cooling pipeline is also communicated with a bypass pipeline. After the cooling pipeline is integrated before leaving a factory, the heat dissipation requirement required by the diesel engine can be met without any processing and manufacturing at a user site, the field installation is simple, the installation time is saved, leakage is not easy to occur, and the product quality and the customer satisfaction are improved.

Description

Technical Field

[0001] This utility model relates to the field of oil pump cooling technology, and more specifically, it relates to an integrated cooling system and a diesel engine pump set. Background Technology

[0002] For products that use water-cooled diesel engines as the power source for pumps, the heat generated by the diesel engine needs to be dissipated by external cooling water. Traditional products involve drilling a hole in the water pump's pipeline to introduce cooling water into the diesel engine for cooling. This approach requires on-site installation by the user, which is complex, time-consuming, and carries the risk of leakage. Therefore, an integrated cooling system and diesel engine pump set are designed to address these issues. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an integrated cooling system and a diesel engine pump set, which solves the problem that the traditional products mentioned in the background art involve opening a hole in the water pump pipeline to introduce a cooling water line into the diesel engine for cooling. This approach requires the user to complete it on-site, and the on-site pipeline fabrication process is complex, time-consuming, and poses a risk of leakage.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An integrated cooling system includes a cooling pipeline, wherein a first ball valve and a pressure reducing valve are provided at the water inlet end of the cooling pipeline, a solenoid valve is provided on the cooling pipeline, a heat exchanger is connected to the water outlet end of the cooling pipeline, and a bypass pipeline is also connected to the cooling pipeline.

[0006] As a further improvement to this utility model, a filter is provided between the first ball valve and the pressure reducing valve.

[0007] As a further improvement to this utility model, the two ends of the bypass pipeline are connected to the cooling pipeline through tees, and the solenoid valve is located between the two tees.

[0008] As a further improvement to this utility model, the bypass pipeline includes a backup pipeline, a second ball valve, and a connecting elbow, wherein the second ball valve is located on the backup pipeline.

[0009] A diesel engine pump set includes a water pump, a diesel engine, a common base, a battery, a fuel tank, a control cabinet, a coupling, and a heat exchanger. The diesel engine is connected to the water pump via the coupling. The set also includes the aforementioned integrated cooling system. A first ball valve is connected to the water pump, and the output end of the cooling pipe is connected to the heat exchanger.

[0010] As a further improvement to this utility model, the control cabinet is electrically connected to the water pump and the solenoid valve.

[0011] The beneficial technical effects of this utility model are:

[0012] After the cooling pipes are integrated before leaving the factory, they can meet the heat dissipation requirements of the diesel engine without any processing or manufacturing at the user's site. On-site installation is simple, saving installation time and reducing the risk of leakage, thus improving product quality and customer satisfaction.

[0013] Furthermore, the cooling water source of this invention is from the outlet of a water pump driven by the diesel engine. Cooling water will flow through the system as long as the diesel engine is running. Simultaneously, the solenoid valve in the cooling pipes automatically opens the water circuit when the diesel engine is running and automatically closes it when the engine stops. The second ball valve can be manually opened in case the solenoid valve malfunctions, ensuring reliable water intake. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the cooling water pipeline installation in this utility model.

[0015] In the diagram: 1. Cooling pipe; 2. First ball valve; 3. Filter; 4. Pressure reducing valve; 5. Backup pipe; 6. Second ball valve; 7. Connecting elbow; 8. Tee; 9. Solenoid valve; 10. Heat exchanger. Detailed Implementation

[0016] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0017] Combination Figure 1 The present invention provides the following embodiments:

[0018] An integrated cooling system includes a cooling pipe 1, with a first ball valve 2 and a pressure reducing valve 4 installed at the inlet end of the cooling pipe 1. A solenoid valve 9 is installed on the cooling pipe 1, and the outlet end of the cooling pipe 1 is connected to a heat exchanger 10. A bypass pipe is also connected to the cooling pipe 1. Referring to the accompanying drawings, in this embodiment, the cooling water inlet direction is... Figure 1 The cooling water, following the direction of the arrow, enters from the first ball valve 2, flows through the pressure reducing valve 4, and after pressure reduction, passes through the solenoid valve 9 and enters through the inlet of the heat exchanger 10. In this embodiment, the above-mentioned pipeline components are assembled and integrated, thereby reducing the difficulty of on-site operations and reducing working hours. In addition, the assembly and integration also allows for sealing effect testing to prevent leakage.

[0019] As another preferred embodiment of this utility model, a filter 3 is provided between the first ball valve 2 and the pressure reducing valve 4. Specifically, referring to the accompanying drawings, in this embodiment, the filter 3 is used for filtration, and the filter 3 is installed between the first ball valve 2 and the pressure reducing valve 4 through a pipe fitting.

[0020] In another preferred embodiment of this utility model, the bypass pipe is connected to the cooling pipe 1 at both ends via tees 8, and the solenoid valve 9 is located between the two tees 8. Specifically, in this embodiment, when the solenoid valve 9 malfunctions, the bypass pipe can be manually opened to ensure the cooling pipe remains open. In this embodiment, the bypass pipe can be located above or below the solenoid valve 9.

[0021] As another preferred embodiment of this utility model, the bypass pipeline includes a backup pipeline 5, a second ball valve 6, and a connecting elbow 7. The second ball valve 6 is located on the backup pipeline 5. Specifically, opening the second ball valve 6 enables the bypass pipeline to be connected. Cooling water enters the backup pipeline 5 from the connecting elbow 7 and finally flows into the output end of the cooling pipeline 1 from the tee 8. In case of a malfunction of the solenoid valve 9, it can be manually opened to ensure the reliability of water intake.

[0022] A diesel engine pump set includes a water pump, a diesel engine, a common base, a battery, a fuel tank, a control cabinet, a coupling, and a heat exchanger 10. The diesel engine is connected to the water pump via the coupling. It also includes the aforementioned integrated cooling system. A first ball valve 2 is connected to the water pump, and the output end of the cooling pipe 1 is connected to the heat exchanger 10. Cooling water flows through the set whenever the diesel engine is running. By integrating the cooling system before delivery, no further processing or fabrication is required at the user's site to meet the heat dissipation requirements of the diesel engine. This solves problems such as difficult on-site installation, large footprint, and non-standard installation, thus improving product quality and customer satisfaction.

[0023] In another preferred embodiment of this utility model, the control cabinet is electrically connected to the water pump and the solenoid valve 9. Specifically, the control cabinet centrally controls the water circuit to automatically open when the diesel engine is running and automatically close when the engine stops.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An integrated cooling system, characterized in that, The cooling pipe (1) includes a first ball valve (2) and a pressure reducing valve (4) at the water inlet end of the cooling pipe (1), a solenoid valve (9) on the cooling pipe (1), a heat exchanger (10) at the water outlet end of the cooling pipe (1), and a bypass pipe connected to the cooling pipe (1).

2. The integrated cooling system according to claim 1, characterized in that, A filter (3) is provided between the first ball valve (2) and the pressure reducing valve (4).

3. The integrated cooling system according to claim 2, characterized in that, The bypass pipeline is connected to the cooling pipeline (1) at both ends via tees (8), and the solenoid valve (9) is located between the two tees (8).

4. The integrated cooling system according to claim 1, characterized in that, The bypass pipeline includes a spare pipeline (5), a second ball valve (6) and a connecting elbow (7), wherein the second ball valve (6) is located on the spare pipeline (5).

5. A diesel engine pump set, comprising a water pump, a diesel engine, a common base, a battery, a fuel tank, a control cabinet, a coupling, and a heat exchanger (10), wherein the diesel engine is connected to the water pump via the coupling, characterized in that: It also includes the integrated cooling system according to any one of claims 1-4, wherein the first ball valve (2) is connected to the water pump, and the output end of the cooling pipe (1) is connected to the heat exchanger (10).

6. The diesel engine pump set according to claim 5, characterized in that, The control cabinet is electrically connected to the water pump and the solenoid valve (9).

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