CN210370886U - Cylinder sleeve cooling water system of gas engine - Google Patents
Cylinder sleeve cooling water system of gas engine Download PDFInfo
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- CN210370886U CN210370886U CN201921247482.5U CN201921247482U CN210370886U CN 210370886 U CN210370886 U CN 210370886U CN 201921247482 U CN201921247482 U CN 201921247482U CN 210370886 U CN210370886 U CN 210370886U
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- gas engine
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- cylinder liner
- cooler
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Abstract
The utility model provides a gas engine's cylinder liner cooling water system belongs to the power plant equipment and reforms transform the field. The device comprises a gas engine, a cooler, a cylinder sleeve water pump, a stainless steel ball valve, a butterfly valve and a flange plate: the coolant liquid export of gas engine passes through the coolant liquid entry linkage of pipeline with the cooler, the coolant liquid export of cooler passes through the pipe connection with the inlet of butterfly valve, the liquid outlet of butterfly valve passes through the pipe connection with the inlet of cylinder liner water pump, the liquid outlet of cylinder liner water pump passes through the pipe connection with the inlet of stainless steel ball valve, the liquid outlet of stainless steel ball valve is connected with the one end of ring flange, the other end and the one end of 100x80 reducing steel pipe of ring flange are connected, the other end of 100x80 reducing steel pipe welds with the inlet of coolant liquid pipeline, the liquid outlet of coolant liquid pipeline is connected with gas engine's inlet. The utility model discloses the coolant liquid in gas engine and the cooler flows out when can avoiding overhauing, and it is time-saving to save labour, can reduce the waste of coolant liquid, saves the cost to can improve maintenance efficiency.
Description
Technical Field
The utility model relates to a power plant equipment reforms transform technical field, in particular to gas engine's cylinder liner cooling water system.
Background
The liner cooling water system in the gas engine of the power plant forms a closed circuit. In a cylinder liner cooling water system of a gas engine, water from the gas engine is cooled by a cooler and then returns to a suction end of a cylinder liner water pump, and then returns to the gas engine. That is, in the cylinder liner cooling water system of the gas engine of the existing power plant, the gas engine, the cooler and the cylinder liner water pump are directly connected.
During normal operation of the gas engine, the consumption of coolant is very small. However, based on the structure of the cylinder liner cooling water system of the existing gas engine, in the process of overhauling the cylinder liner water pump at every time, the cooling liquid in the gas engine body and the whole cooling system needs to be discharged, and the cooling liquid is replenished after the overhauling is finished, so that the problems of labor and time waste are brought, and a large amount of cooling liquid is wasted.
Disclosure of Invention
The cylinder liner cooling water system for solving present gas engine has the problem that takes a lot of work and time and can cause a large amount of coolants to be extravagant when overhauing the cylinder liner water pump, the utility model provides a gas engine's cylinder liner cooling water system.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a gas engine's cylinder liner cooling water system, its includes gas engine, cooler, cylinder liner water pump, stainless steel ball valve, butterfly valve and flange dish, wherein: the coolant liquid export of gas engine passes through the coolant liquid entry linkage of pipeline and cooler, the coolant liquid export of cooler passes through the pipe connection with the inlet of butterfly valve, the liquid outlet of butterfly valve passes through the pipe connection with the inlet of cylinder liner water pump, the liquid outlet of cylinder liner water pump passes through the pipe connection with the inlet of stainless steel ball valve, the liquid outlet of stainless steel ball valve is connected with the one end of ring flange, the other end and the one end of 100x80 reducing steel pipe of ring flange are connected, the other end of 100x80 reducing steel pipe welds with the inlet of coolant liquid pipeline, the liquid outlet of coolant liquid pipeline is connected with gas engine's inlet.
Optionally, the flange is DN80 flange.
Optionally, a flow regulating valve is arranged on a pipeline between the cooling liquid outlet of the gas engine and the cooling liquid inlet of the cooler.
Optionally, the stainless steel ball valve is a stainless steel electromagnetic ball valve, the butterfly valve is an electromagnetic butterfly valve, the cylinder liner cooling water system of the gas engine further comprises a PLC controller, and the stainless steel electromagnetic ball valve and the electromagnetic butterfly valve are both connected with the PLC controller.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
through setting up stainless steel ball valve and butterfly valve, realize before overhauing the cylinder liner water pump at every turn, close stainless steel ball valve and butterfly valve earlier to coolant liquid in gas engine and the cooler flows out when avoiding overhauing, reduce and discharge and the required time of supplementary coolant liquid, it is laborsaving timesaving, the effective utilization time of equipment has been improved, also can reduce the waste of coolant liquid simultaneously, save the cost, avoided producing harm to personnel and environment, and can improve maintenance efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the embodiment of the utility model provides a cylinder liner cooling water system of gas engine, it includes gas engine 1, cooler 2, cylinder liner water pump 3, stainless steel ball valve 4, butterfly valve 5 and flange 6, wherein: the coolant liquid export of gas engine 1 passes through the coolant liquid entry linkage of pipeline and cooler 2, the coolant liquid export of cooler 2 passes through the pipe connection with butterfly valve 5's inlet, the liquid outlet of butterfly valve 5 passes through the pipe connection with cylinder liner water pump 3's inlet, the liquid outlet of cylinder liner water pump 3 passes through the pipe connection with stainless steel ball valve 4's inlet, stainless steel ball valve 4's liquid outlet and flange 6's one end are connected, the other end of flange 6 and the one end of 100x80 reducing steel pipe are connected, the other end of 100x80 reducing steel pipe welds with the inlet of coolant liquid pipeline, the liquid outlet of coolant liquid pipeline is connected with gas engine 1's inlet.
The space occupied by the flange 6 and the 100x80 reducing steel pipe is a space with a section length of 25cm on an original cooling liquid pipeline between a cooling liquid outlet of the cooler 2 and a liquid inlet of the gas engine 1, namely, the flange 6 and the 100x80 reducing steel pipe are installed after the original cooling liquid pipeline is cut off by 25 cm. Through the arrangement, the utility model discloses make full use of original coolant liquid pipeline, can sparingly reform transform the expense.
Optionally, the flange 6 is a DN80 flange.
Optionally, a flow regulating valve is arranged on a pipeline between the cooling liquid outlet of the gas engine 1 and the cooling liquid inlet of the cooler 2. The flow regulating valve is used for detecting the flow rate of the cooling liquid between the gas engine 1 and the cooler 2 in real time, so that a worker can know the cooling condition of the gas engine 1 according to the flow rate.
Optionally, the stainless steel ball valve 4 is a stainless steel electromagnetic ball valve, the butterfly valve 5 is an electromagnetic butterfly valve, the cylinder liner cooling water system of the gas engine further comprises a PLC controller, and both the stainless steel electromagnetic ball valve and the electromagnetic butterfly valve are connected with the PLC controller. At the moment, the PLC controller is used for controlling whether the stainless steel electromagnetic ball valve and/or the electromagnetic butterfly valve are/is switched on or not so as to realize the automatic control of the stainless steel electromagnetic ball valve and the electromagnetic butterfly valve, reduce the labor cost and improve the control efficiency.
The utility model discloses when using, before overhauing cylinder liner water pump 3 at every turn, close stainless steel ball valve 4 and butterfly valve 5 earlier to avoid the coolant liquid outflow in gas engine 1 and the cooler 2, reduce and discharge and supply the required time of coolant liquid, and reduce the waste of coolant liquid, save the cost. The flow is measured by setting the flow regulating valve to match the opening and closing of the stainless steel ball valve 4 and the butterfly valve 5, so that the cooling liquid pipeline is regulated and stabilized.
Because the coolant liquid that uses in the cylinder liner cooling water system usually is the ethylene glycol coolant liquid, and long-term high temperature back operation has certain corrosivity, selects stainless steel ball valve 4 in this embodiment, has better corrosion resistance to can prolong the live time of stainless steel ball valve 4, reduce its replacement cost.
Above-mentioned all optional technical scheme all can make up wantonly, the utility model discloses do not carry out the detailed description to the structure after the one-by-one combination.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (4)
1. The utility model provides a gas engine's cylinder liner cooling water system, its characterized in that includes gas engine (1), cooler (2), cylinder liner water pump (3), stainless steel ball valve (4), butterfly valve (5) and flange dish (6), wherein:
the coolant outlet of gas engine (1) passes through the coolant entry linkage of pipeline and cooler (2), the coolant outlet of cooler (2) passes through the pipe connection with the inlet of butterfly valve (5), the liquid outlet of butterfly valve (5) passes through the pipe connection with the inlet of cylinder liner water pump (3), the liquid outlet of cylinder liner water pump (3) passes through the pipe connection with the inlet of stainless steel ball valve (4), the liquid outlet of stainless steel ball valve (4) is connected with the one end of ring flange (6), the other end of ring flange (6) is connected with the one end of 100x80 reducing steel pipe, the other end of 100x80 reducing steel pipe welds with the inlet of coolant pipeline, the liquid outlet of coolant pipeline is connected with the inlet of gas engine (1).
2. A liner cooling water system for a gas engine according to claim 1, wherein said flange (6) is a DN80 flange.
3. A liner cooling water system for a gas engine according to claim 1, wherein a flow regulating valve is provided on a pipe between a coolant outlet of the gas engine (1) and a coolant inlet of the cooler (2).
4. The cylinder liner cooling water system of the gas engine as claimed in claim 1, wherein the stainless steel ball valve (4) is a stainless steel electromagnetic ball valve, the butterfly valve (5) is an electromagnetic butterfly valve, the cylinder liner cooling water system of the gas engine further comprises a PLC controller, and both the stainless steel electromagnetic ball valve and the electromagnetic butterfly valve are connected with the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247482.5U CN210370886U (en) | 2019-08-02 | 2019-08-02 | Cylinder sleeve cooling water system of gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247482.5U CN210370886U (en) | 2019-08-02 | 2019-08-02 | Cylinder sleeve cooling water system of gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370886U true CN210370886U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921247482.5U Active CN210370886U (en) | 2019-08-02 | 2019-08-02 | Cylinder sleeve cooling water system of gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370886U (en) |
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2019
- 2019-08-02 CN CN201921247482.5U patent/CN210370886U/en active Active
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