CN213205825U - Movable CNG power generation device - Google Patents
Movable CNG power generation device Download PDFInfo
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- CN213205825U CN213205825U CN202021654806.XU CN202021654806U CN213205825U CN 213205825 U CN213205825 U CN 213205825U CN 202021654806 U CN202021654806 U CN 202021654806U CN 213205825 U CN213205825 U CN 213205825U
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Abstract
A movable CNG power generation device relates to the natural gas application field, the device of the utility model comprises a device shell, a CNG storage tank, a gas engine, a generator and a voltage stabilizer, wherein the CNG storage tank is connected with a sealing connector through a gas duct, a valve is arranged on the gas duct, the sealing connector is connected with the gas engine through a gas supply pipe, the gas engine is connected with the generator, the generator is connected with the voltage stabilizer through a transmission cable, the voltage stabilizer is connected with a power supply panel through a power supply cable, a pressure reducing valve, a safety cut-off valve, a pressure sensor, a temperature sensor and a flowmeter are arranged on the gas supply pipe, a controller is arranged on the inner wall of the device shell, the controller is connected with a control panel through a signal cable, a CNG supplement port is arranged on the CNG storage tank, the device is convenient to, the utility model discloses the device has improved safe in utilization, work efficiency of CNG generator, has practiced thrift manpower, material resources cost.
Description
Technical Field
The utility model relates to a natural gas application, concretely relates to portable energy storage type CNG power generation facility.
Background
The generator set is a small and medium-sized power generation device, has the advantages of flexibility, less investment, convenient starting and the like, is widely applied to various departments such as buildings, communication, mining, road building, forest areas, farmland irrigation, field construction, national defense engineering and the like, can be used as an emergency standby power supply, and can rapidly provide a stable alternating current power supply once power failure occurs. Existing gensets typically employ diesel generator technology. However, diesel generators are known to be expensive and power consuming, requiring exhaust gas treatment.
CNG (Compressed Natural Gas, CNG for short) is Natural Gas which is pressurized and stored in a container in a gaseous state, and besides Natural Gas in oil fields and Natural Gas fields, the Compressed Natural Gas can also be used for artificially producing biogas (the main component is methane), and the Compressed Natural Gas has the same composition as pipeline Natural Gas, and the main component is methane (CH)4) CNG is a common natural gas storage and transportation method, and is very convenient.
The existing natural gas generator set mainly utilizes gaseous natural gas to drive an engine to work, and then the engine is utilized to drive a generator to generate electricity, so that the dependence on fuel is high, the natural gas generator set is mostly applied to the field of distributed energy projects such as oil and gas fields, wineries, sewage treatment plants, coal mines and the like, but certain problems exist in the using process, most of CNG generators are difficult to supplement fuel, the CNG generators need to be shut down during fuel supplement, the operation is complex, the duration of the CNG generators is shortened, and the use efficiency of the CNG generators is reduced.
Consequently to above-mentioned problem, in order to improve safety in utilization, convenience, the work efficiency of CNG generator, the utility model provides a portable CNG power generation facility.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a portable CNG power generation facility, the utility model discloses device convenient to use, and easy operation, can arrange in various environment along with the demand, can not shut down and supply CNG, the size of device can be adjusted according to the in-service use demand, parallelly connected and the air duct of a plurality of CNG storage tanks, sealing connector, the cooperation of valve is used, can realize not shutting down and supply CNG fuel, it is long when having improved the continuous use of CNG generator, the fault rate of CNG generator has been reduced, through the cooperation use of reducing valve, safe shut-off valve, pressure sensor, temperature sensor, a flowmeter, data cable, controller, can real-time supervision natural gas's transmission pressure, temperature, flow, and can guarantee the accuracy nature that the CNG generator used, when taking place the air feed trouble, can shut down in the twinkling of an eye, the security of CNG generator has been guaranteed, the utility, The working efficiency saves the cost of manpower and material resources.
The embodiment of the utility model provides a movable CNG power generation device, which is characterized in that the device comprises a device shell, a CNG storage tank, a gas engine, a generator and a voltage stabilizer, wherein the CNG storage tank, the gas engine, the generator and the voltage stabilizer are arranged inside the device shell, the CNG storage tank is connected with a sealing connector through an air duct, a valve is arranged on the air duct, the sealing connector is connected with the gas engine through an air supply pipe, the gas engine is connected with the generator, the generator is connected with the voltage stabilizer through a transmission cable, a power supply panel is arranged on the outer wall of the device shell, the voltage stabilizer is connected with the power supply panel through the power supply cable, a pressure reducing valve, a safety cut-off valve, a pressure sensor, a temperature sensor and a flowmeter are arranged on the air supply pipe, a controller, control panel arranges in device shell outer wall, the controller passes through signal cable and is connected with the control panel, safe shut-off valve, pressure sensor, temperature sensor, flowmeter pass through signal cable and are connected with the controller, the CNG has been arranged on the CNG storage tank and has been supplyed the mouth, device shell surface has been arranged tonifying qi sliding door, the sliding door of taking a breath, tonifying qi sliding door, the sliding door of taking a breath are connected with the device shell through the flap.
The utility model discloses arrange in sled dress base surface during the device uses, can arrange in various environment along with the demand.
The utility model discloses during the device uses, arrange two or more than two CNG storage tanks, the CNG storage tank passes through air duct and sealing connector parallel connection, through the use/reserve of arranging the valve control CNG storage tank on the air duct.
The sealing connector is used for sealing and connecting a plurality of CNG storage tanks in parallel.
The material of the air supply pipe is stainless steel.
The gas engine is one of a spark-ignition natural gas engine, a compression-ignition natural gas engine and a diesel pilot-ignition natural gas engine, and the type and the model of the engine can be selected according to actual requirements.
A plurality of power supply sockets are arranged on the power supply panel and can be used by a plurality of electric devices at the same time.
The pressure reducing valve is used for adjusting exhaust pressure, reducing the pressure of high-pressure natural gas to safe natural gas conveying pressure and ensuring the stability of the pressure.
The safety shut-off valve is used for controlling the air supply flow and is provided with a pressure threshold value and a flow threshold value, and when the pressure exceeds the pressure threshold value or the flow exceeds the flow threshold value during natural gas transmission, the safety shut-off valve is closed and sends an alarm signal to the controller.
The pressure sensor is used for monitoring the pressure data in the air supply pipe in real time and transmitting the pressure data to the controller.
The temperature sensor is used for monitoring the temperature data in the air supply pipe in real time and transmitting the data to the controller.
The flowmeter is used for monitoring the natural gas flow information in the gas supply pipe in real time and transmitting the information to the controller.
The controller is used for acquiring data sent by the safety shut-off valve, the pressure sensor, the temperature sensor and the flowmeter, transmitting the data to the control panel and controlling the flow of the safety shut-off valve.
And a touch screen controller is arranged in the control panel and used for displaying operation data information and controlling the flow of the safety stop valve.
The CNG supplementing port is used for supplementing CNG into the CNG storage tank, a valve connected with the CNG storage tank to be supplemented is firstly closed during use, and CNG supplementing equipment is connected with the CNG supplementing port for supplementing.
The utility model discloses the device can be according to each spare part specification of actual demand adjustment.
The use method of the mobile CNG power generation device comprises the following steps:
step 1: and adjusting the specification of each part according to the actual power supply requirement.
Step 2: the CNG tank is filled with CNG.
And step 3: the exhaust pressure is adjusted through the pressure reducing valve, the air supply flow of the safety cut-off valve is adjusted through the control panel and the controller, and a pressure threshold value and a flow threshold value are set.
And 4, step 4: and opening a valve on the gas guide pipe, depressurizing and supplying CNG in the CNG storage tank into the gas engine, and starting the gas engine to drive the generator to generate power.
And 5: and working data is acquired in real time through the safety shut-off valve, the pressure sensor, the temperature sensor and the flowmeter.
Step 6: and connecting the equipment needing power supply with the power supply panel.
The utility model discloses open the sliding door of taking a breath during use and take a breath, dispel the heat.
The utility model discloses a portable CNG power generation facility beneficial effect is: the utility model discloses the device convenient to use, easy operation, can arrange in various environment along with the demand, can not shut down and supply CNG, the size of device can be adjusted according to the in-service use demand, through the parallelly connected and air duct of a plurality of CNG storage tanks, sealing connector, the cooperation of valve is used, can realize not shutting down and supply CNG fuel, it is long when having improved the continuous use of CNG generator, the fault rate of CNG generator has been reduced, through the cooperation use of reducing valve, safe shut-off valve, pressure sensor, temperature sensor, flowmeter, data cable, controller, can real-time supervision natural gas's transmission pressure, temperature, flow, and can guarantee the accuracy nature that the CNG generator used, when taking place the air feed trouble, can shut down in the twinkling of an eye, the security of CNG generator has been guaranteed, the utility model discloses the device has improved the safe in utilization of CNG, And (5) material resource cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the utility model device.
Fig. 2 is a schematic view of the utility model.
Reference numerals: 1. the device comprises a device shell 2, a CNG storage tank 3, an air duct 4, a sealing connector 5, a valve 6, an air supply pipe 7, a gas engine 8, a generator 9, a voltage stabilizer 10, a power supply panel 11, a pressure reducing valve 12, a safety cut-off valve 13, a pressure sensor 14, a temperature sensor 15, a flow meter 16, a signal cable 17, a controller 18, a control panel 19, a CNG supplement port 20, a hinge 21, an air supplementing sliding door 22, an air exchanging sliding door 23 and a skid-mounted base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIGS. 1-2, the embodiment of the utility model provides a portable CNG power generation facility, the utility model discloses the device includes device shell 1, CNG storage tank 2, gas engine 7, generator 8, stabiliser 9 arrange inside device shell 1, CNG storage tank 2 is connected with sealing connector 4 through air duct 3, the valve 5 has been arranged on the air duct 3, sealing connector 4 is connected with gas engine 7 through air supply pipe 6, gas engine 7 is connected with generator 8, generator 8 is connected with stabiliser 9 through transmission cable, power supply panel 10 arranges in device shell 1 outer wall, stabiliser 9 is connected with power supply panel 10 through supply cable, the last step-down valve 11 of having arranged of air supply pipe 6, Safe shut-off valve 12, pressure sensor 13, temperature sensor 14, flowmeter 15, controller 17 arranges in 1 inner wall of device shell, control panel 18 arranges in 1 outer wall of device shell, controller 17 is connected with control panel 18 through signal cable 16, safe shut-off valve 12, pressure sensor 13, temperature sensor 14, flowmeter 15 are connected with controller 17 through signal cable 16, CNG supplementary mouth 19 has been arranged on CNG storage tank 2, tonifying qi sliding door 21, the sliding door 22 of taking a breath have been arranged on device shell 1 surface, tonifying qi sliding door 21, the sliding door 22 of taking a breath are connected with device shell 1 through flap 20.
The utility model discloses arrange in sled dress base 23 surface during the device uses, can arrange in various environment along with the demand.
The utility model discloses during the device uses, arrange two or two above CNG storage tanks 2, CNG storage tank 2 passes through air duct 3 and 4 parallel connection of sealing connector, through the use/reserve of arranging valve 5 control CNG storage tank 2 on air duct 3.
The sealing connector 4 is used for sealing and connecting a plurality of CNG storage tanks 2 in parallel.
The material of the gas supply pipe 6 is stainless steel.
The gas engine 7 is one of a spark ignition type natural gas engine, a compression ignition type natural gas engine and a diesel ignition type natural gas engine, and the type and the model of the engine can be selected according to actual requirements.
The power supply panel 10 is provided with a plurality of power supply sockets, so that a plurality of electric devices can be used simultaneously.
The pressure reducing valve 11 is used for adjusting the exhaust pressure, reducing the pressure of the high-pressure natural gas to a safe natural gas conveying pressure, and ensuring the stability of the pressure.
The safety shut-off valve 12 is used for controlling the air supply flow, and is provided with a pressure threshold value and a flow threshold value, when the pressure exceeds the pressure threshold value or the flow exceeds the flow threshold value during natural gas transmission, the safety shut-off valve 12 is closed, and an alarm signal is sent to the controller 17.
The pressure sensor 13 is used for monitoring the pressure data inside the gas supply pipe 6 in real time and transmitting the data to the controller 17.
The temperature sensor 14 is used for monitoring the temperature data inside the gas supply pipe 6 in real time and transmitting the data to the controller 17.
The flow meter 15 is used for monitoring the natural gas flow information inside the gas supply pipe 6 in real time and transmitting the information to the controller 17.
The controller 17 is used for acquiring data sent by the safety cut-off valve 12, the pressure sensor 13, the temperature sensor 14 and the flow meter 15, transmitting the data to the control panel 18 and controlling the flow of the safety cut-off valve 12.
And a touch screen controller 17 is arranged in the control panel 18 and used for displaying operation data information and controlling the flow of the safety stop valve.
The CNG supplementing port 19 is used for supplementing CNG into the CNG storage tank 2, when the CNG supplementing port is used, the valve 5 connected with the CNG storage tank 2 to be supplemented is firstly closed, and CNG supplementing equipment is connected with the CNG supplementing port 19 for supplementing.
The utility model discloses the device can be according to each spare part specification of actual demand adjustment.
The use method of the mobile CNG power generation device comprises the following steps:
step 1: and adjusting the specification of each part according to the actual power supply requirement.
Step 2: the CNG tank 2 is internally charged with CNG.
And step 3: the pressure of the exhaust gas is adjusted by the pressure reducing valve 11, the air supply flow of the safety cut-off valve 12 is adjusted by the control panel 18 and the controller 17, and a pressure threshold value and a flow threshold value are set.
And 4, step 4: and opening a valve 5 on the gas guide pipe 3, depressurizing and supplying CNG in the CNG storage tank 2 into a gas engine 7, and starting the gas engine 7 to drive a generator 8 to generate power.
And 5: the working data are obtained in real time through the safety cut-off valve 12, the pressure sensor 13, the temperature sensor 14 and the flow meter 15.
Step 6: the power supply required equipment is connected with the power supply panel 10.
When the utility model is used, the ventilation sliding door 22 is opened to ventilate and radiate.
In one embodiment, two CNG storage tanks 2 are arranged, CNG storage tank A, CNG storage tank B respectively, through air duct A, air duct B is connected with sealing connector 4, and arranged valve A, valve B, during the use, open valve A, close valve B, supply CNG among the CNG storage tank A and generate electricity, when CNG is about to use finishing in CNG storage tank A, open valve B, supply CNG among the CNG storage tank B, close valve A, supply CNG for CNG storage tank A through CNG replenishment mouth 19.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. The utility model provides a portable CNG power generation facility, its characterized in that, includes device shell (1), CNG storage tank (2), gas engine (7), generator (8), stabiliser (9) are arranged inside device shell (1), CNG storage tank (2) are connected with sealing connector (4) through air duct (3), arranged valve (5) on air duct (3), sealing connector (4) are connected with gas engine (7) through air supply pipe (6), gas engine (7) are connected with generator (8), generator (8) are connected with stabiliser (9) through transmission cable, arranged power supply panel (10) on device shell (1) outer wall, stabiliser (9) are connected with power supply panel (10) through supply cable, the gas supply pipe (6) is provided with a pressure reducing valve (11), a safety cut-off valve (12), a pressure sensor (13), a temperature sensor (14) and a flowmeter (15), the inner wall of the device shell (1) is provided with a controller (17), the outer wall of the device shell (1) is provided with a control panel (18), the controller (17) is connected with a control panel (18) through a signal cable (16), the safety shut-off valve (12), the pressure sensor (13), the temperature sensor (14) and the flowmeter (15) are connected with a controller (17) through a signal cable (16), a CNG replenishing port (19) is arranged on the CNG storage tank (2), a gas replenishing sliding door (21) and a ventilation sliding door (22) are arranged on the surface of the device shell (1), the air supply sliding door (21) and the ventilation sliding door (22) are connected with the device shell (1) through hinges (20).
2. A mobile CNG power plant according to claim 1, wherein the gas supply pipe (6) is of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021654806.XU CN213205825U (en) | 2020-08-11 | 2020-08-11 | Movable CNG power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021654806.XU CN213205825U (en) | 2020-08-11 | 2020-08-11 | Movable CNG power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205825U true CN213205825U (en) | 2021-05-14 |
Family
ID=75838176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021654806.XU Expired - Fee Related CN213205825U (en) | 2020-08-11 | 2020-08-11 | Movable CNG power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205825U (en) |
-
2020
- 2020-08-11 CN CN202021654806.XU patent/CN213205825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: Room B512, e-commerce main building, 2345 Chuangxin 1st Road, Songbei District, Harbin, Heilongjiang, 150028 Patentee after: Harbin Zhenhe Century Technology Co.,Ltd. Address before: 163000 Room 301, emerging industry incubator (Park), No.36, torch new street, high tech Zone, Daqing City, Heilongjiang Province Patentee before: DAQING DONGYOU RUIJIA PETROLEUM TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 Termination date: 20210811 |