CN220036814U - Novel built-in methanol pump support structure - Google Patents
Novel built-in methanol pump support structure Download PDFInfo
- Publication number
- CN220036814U CN220036814U CN202320989369.4U CN202320989369U CN220036814U CN 220036814 U CN220036814 U CN 220036814U CN 202320989369 U CN202320989369 U CN 202320989369U CN 220036814 U CN220036814 U CN 220036814U
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- Prior art keywords
- methanol
- fixing plate
- pump
- outlet pipe
- tank
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 507
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000010992 reflux Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a novel built-in methanol pump bracket structure, and belongs to the technical field of diesel methanol combined combustion. The novel built-in methanol pump bracket structure comprises a methanol tank component and a bracket component. The methanol tank assembly comprises a methanol tank and an annular bulge, the annular bulge is fixed at the edge of a through hole on the top surface of the methanol tank, the bracket assembly comprises a fixing plate, a methanol pump driver and a methanol pump, the methanol pump driver is arranged on the fixing plate, a liquid level sensor is arranged on the fixing plate, a methanol outlet pipe and a methanol return pipe are fixedly communicated on the fixing plate, the methanol outlet pipe is communicated with an outlet of the methanol pump, and an alcohol outlet pipe fitting is arranged between the methanol outlet pipe and the methanol return pipe. The utility model uses the bracket to concentrate the methanol pipeline, can monitor the dosage of the methanol in real time, is convenient for refluxing the redundant methanol, reasonably and fully utilizes the methanol and improves the utilization efficiency.
Description
Technical Field
The utility model relates to the technical field of diesel methanol combined combustion, is particularly suitable for application situations such as methanol combustion and the like, and particularly relates to a novel built-in methanol pump support structure.
Background
The methanol pump is one kind of single-suction single-stage centrifugal pump, and is one vertical structure, and has inlet and outlet in the same straight line and the same caliber, and is similar to one section of pipeline and is one kind of double-fuel methanol engine control equipment. Industrial alcohol, national standard gasoline, ethanol gasoline and the like can be freely selected without changing any system of the vehicle. The device is arranged on a gasoline car to achieve the effects of energy conservation, environmental protection and cost reduction.
At present, the existing methanol pump support structure generally has the defects that the methanol pump is installed outside a methanol tank, occupies a large installation space, is inconvenient to monitor the liquid level of methanol, is inconvenient to reflux redundant methanol, and causes certain waste to the methanol when affecting use, and therefore, the novel built-in methanol pump support structure is necessary to solve the problems.
Disclosure of Invention
In order to make up for the defects, the utility model provides a novel built-in methanol pump support structure, and aims to solve the problems that the existing methanol pump support structure is generally used for installing a methanol pump outside a methanol tank, is inconvenient to monitor the liquid level of methanol, is inconvenient to reflux excessive methanol, and causes certain waste to the methanol while affecting use.
The utility model is realized in the following way:
the utility model provides a novel built-in methanol pump bracket structure which comprises a methanol tank component and a bracket component.
The methanol tank assembly comprises a methanol tank and an annular bulge, the annular bulge is fixed at the edge of a through hole on the top surface of the methanol tank, the bracket assembly comprises a fixing plate, a methanol pump driver and a methanol pump, the fixing plate is arranged on the top surface of the annular bulge, the methanol pump driver is arranged on the fixing plate, a liquid level sensor is arranged on the fixing plate and extends to the inside of the methanol tank, the methanol pump is arranged at the bottom of the fixing plate and is positioned in the inside of the methanol tank, a methanol outlet pipe and a methanol return pipe are fixedly communicated on the fixing plate, the methanol outlet pipe is communicated with an alcohol outlet of the methanol pump, and an alcohol outlet pipe fitting is arranged between the methanol outlet pipe and the methanol return pipe.
In one embodiment of the utility model, the inside of the fixing plate is provided with the nail holes which are circumferentially distributed at the edge of the fixing plate, and the top surface of the annular bulge is provided with the threaded holes corresponding to the nail holes.
In one embodiment of the utility model, connecting columns are symmetrically fixed on the methanol pump driver, and the ends of the connecting columns are fixedly connected with the fixing plate.
In one embodiment of the utility model, a connecting rod is installed on one side of the methanol pump, and the top of the connecting rod is fixedly connected with the fixing plate.
In one embodiment of the utility model, the alcohol outlet pipe comprises a filter and a methanol spray head, one end of the filter is communicated with the methanol outlet pipe through a first connecting pipe, and the methanol spray head is communicated with the filter through a second connecting pipe.
In one embodiment of the utility model, the alcohol outlet pipe fitting further comprises a pressure relief valve and a return pipe, wherein the pressure relief valve is communicated with the filter through a third connecting pipe, and the pressure relief valve is communicated with the methanol return pipe through the return pipe.
The beneficial effects of the utility model are as follows: according to the novel built-in methanol pump bracket structure obtained through the design, when the novel built-in methanol pump bracket structure is used, a methanol pump driver receives a signal of an external diesel-methanol combined combustion control system ECU, the methanol pump driver controls the methanol pump to work, methanol in a methanol tank is conveyed into an alcohol outlet pipe through a methanol outlet pipe, then pressure in a pipeline is controlled through a pressure relief valve, a part of methanol is conveyed to a methanol spray head to be sprayed out through a second connecting pipe, redundant methanol flows back into the methanol tank through a backflow pipe, a liquid level sensor monitors the liquid level in the process of descending the liquid level in the methanol tank and displays the liquid level on an instrument panel, so that the methanol pipeline is concentrated by using the bracket, the dosage of the methanol can be monitored in real time when the novel built-in methanol pump bracket structure is used, and the redundant methanol is conveniently and reasonably and fully utilized in the backflow mode, so that the utilization efficiency of the methanol is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a novel built-in methanol pump bracket structure provided by an embodiment of the utility model;
FIG. 2 is a schematic cross-sectional view of a part of a novel built-in methanol pump bracket according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a novel methanol pump with a built-in methanol pump bracket structure according to an embodiment of the present utility model.
In the figure: a 100-methanol tank assembly; 110-methanol tank; 120-annular protrusions; 200-a bracket assembly; 210-a fixed plate; 211-nail holes; 220-methanol pump driver; 221-connecting column; 230-a liquid level sensor; 240-methanol pump; 241-connecting rod; 250-methanol outlet pipe; 260-an alcohol outlet pipe fitting; 261-a first connection tube; 262-a filter; 263-a second connection tube; 264-methanol spray head; 265-a pressure relief valve; 266-a third connecting tube; 267-return pipe; 270-methanol return pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: a novel built-in methanol pump bracket structure comprises a methanol tank assembly 100 and a bracket assembly 200.
Referring to fig. 1 to 3, the methanol tank assembly 100 includes a methanol tank 110 and an annular protrusion 120, and the annular protrusion 120 is fixed to an edge of a through hole on a top surface of the methanol tank 110.
The inside of the fixing plate 210 is provided with the nail holes 211, the nail holes 211 are circumferentially distributed at the edge of the fixing plate 210, the top surface of the annular protrusion 120 is provided with threaded holes corresponding to the nail holes 211, and the screw can penetrate through the nail holes 211 and then be connected into the threaded holes in a threaded manner through the arrangement of the nail holes 211 and the threaded holes, so that the fixing plate 210 and the methanol tank 110 can be conveniently fixed; meanwhile, a methanol adding port is fixedly communicated with the top surface of the methanol tank 110.
Referring to fig. 1-3, the bracket assembly 200 includes a fixing plate 210, a methanol pump driver 220 and a methanol pump 240, wherein the fixing plate 210 is mounted on the top surface of the annular protrusion 120, the methanol pump driver 220 is mounted on the fixing plate 210, a liquid level sensor 230 is mounted on the fixing plate 210, the liquid level sensor 230 extends to the inside of the methanol tank 110, the methanol pump 240 is mounted at the bottom of the fixing plate 210 and is positioned in the inside of the methanol tank 110, a methanol-to-ethanol pipe 250 and a methanol-to-ethanol pipe 270 are fixedly connected to the fixing plate 210, the methanol-to-ethanol pipe 250 is communicated with an ethanol outlet of the methanol pump 240, and an ethanol-to-ethanol pipe 260 is mounted between the methanol-to-ethanol pipe 250 and the methanol-to-ethanol pipe 270.
The upper part of the methanol pump driver 220 is symmetrically fixed with a connecting column 221, and the end part of the connecting column 221 is fixedly connected with the fixing plate 210; the connecting rod 241 is installed to one side of methanol pump 240, and the top and the fixed plate 210 fixed connection of connecting rod 241, here can conveniently install the location to methanol pump 240 through the setting of connecting rod 241, here methanol pump driver 220 and methanol pump 240 electric connection can control methanol pump 240 through methanol pump driver 220 and start and stop the work.
The alcohol outlet pipe fitting 260 comprises a filter 262 and a methanol spray head 264, one end of the filter 262 is communicated with the methanol outlet pipe 250 through a first connecting pipe 261, and the methanol spray head 264 is communicated with the filter 262 through a second connecting pipe 263; the alcohol outlet pipe fitting 260 further comprises a pressure relief valve 265 and a return pipe 267, the pressure relief valve 265 is communicated with the filter 262 through a third connecting pipe 266, the pressure relief valve 265 is communicated with the methanol return pipe 270 through the return pipe 267, and the output pressure of methanol liquid is controlled by the pressure relief valve 265, so that redundant methanol liquid flows back to the methanol tank 110 through the return pipe 267, and the utilization efficiency of methanol is improved and the consumption of methanol is saved.
Specifically, this novel built-in methanol pump supporting structure's theory of operation: the methanol pump driver 220 receives a signal of the external diesel-methanol combined combustion control system ECU, the methanol pump driver 220 controls the methanol pump 240 to work, methanol in the methanol tank 110 is conveyed to the inside of the alcohol outlet pipe 260 through the methanol outlet pipe 250, then the pressure in the pipeline is controlled through the pressure release valve 265, a part of methanol is conveyed to the methanol spray head 264 through the second connecting pipe 263 to be sprayed out, redundant methanol flows back to the inside of the methanol tank 110 through the backflow pipe 267, the liquid level can be monitored by the liquid level sensor 230 and displayed on an instrument panel in the process of liquid level descending in the methanol tank 110, the methanol pipeline is concentrated by the bracket, the methanol consumption can be monitored in real time during use, and the methanol is reasonably and fully utilized by backflow to facilitate the redundant methanol, so that the utilization efficiency is improved.
It should be noted that, specific model specifications of the methanol pump driver 220, the liquid level sensor 230, and the methanol pump 240 need to be determined by selecting a model according to actual specifications of the apparatus, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The power supply of the methanol pump driver 220, the liquid level sensor 230, and the methanol pump 240, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A novel built-in methanol pump bracket structure, which comprises a methanol tank component (100) and a bracket component (200) arranged on the methanol tank component (100), and is characterized in that,
the methanol tank assembly (100) comprises a methanol tank (110) and an annular protrusion (120), wherein the annular protrusion (120) is fixed at the edge of a through hole on the top surface of the methanol tank (110);
the support assembly (200) comprises a fixing plate (210), a methanol pump driver (220) and a methanol pump (240), wherein the fixing plate (210) is installed on the top surface of the annular protrusion (120), the methanol pump driver (220) is installed on the fixing plate (210), a liquid level sensor (230) is installed on the fixing plate (210), the liquid level sensor (230) extends to the inside of the methanol tank (110), the methanol pump (240) is installed at the bottom of the fixing plate (210) and is located in the inside of the methanol tank (110), a methanol outlet pipe (250) and a methanol return pipe (270) are fixedly communicated on the fixing plate (210), the methanol outlet pipe (250) is communicated with an outlet of the methanol pump (240), and an outlet pipe (260) is installed between the methanol outlet pipe (250) and the methanol return pipe (270).
2. The novel built-in methanol pump bracket structure according to claim 1, wherein nail holes (211) are formed in the fixing plate (210), the nail holes (211) are circumferentially distributed at the edge of the fixing plate (210), and threaded holes corresponding to the nail holes (211) are formed in the top surface of the annular protrusion (120).
3. The novel built-in methanol pump bracket structure according to claim 1, wherein connecting columns (221) are symmetrically fixed on the methanol pump driver (220), and the ends of the connecting columns (221) are fixedly connected with the fixing plate (210).
4. The novel built-in methanol pump bracket structure according to claim 1, wherein a connecting rod (241) is installed at one side of the methanol pump (240), and the top of the connecting rod (241) is fixedly connected with the fixing plate (210).
5. The novel built-in methanol pump bracket structure according to claim 1, wherein the alcohol outlet pipe fitting (260) comprises a filter (262) and a methanol spray head (264), one end of the filter (262) is communicated with the methanol outlet pipe (250) through a first connecting pipe (261), and the methanol spray head (264) is communicated with the filter (262) through a second connecting pipe (263).
6. The novel built-in methanol pump bracket structure according to claim 5, wherein the alcohol outlet pipe fitting (260) further comprises a pressure relief valve (265) and a return pipe (267), the pressure relief valve (265) is communicated with the filter (262) through a third connecting pipe (266), and the pressure relief valve (265) is communicated with the methanol return pipe (270) through the return pipe (267).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989369.4U CN220036814U (en) | 2023-04-27 | 2023-04-27 | Novel built-in methanol pump support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989369.4U CN220036814U (en) | 2023-04-27 | 2023-04-27 | Novel built-in methanol pump support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036814U true CN220036814U (en) | 2023-11-17 |
Family
ID=88736172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989369.4U Active CN220036814U (en) | 2023-04-27 | 2023-04-27 | Novel built-in methanol pump support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036814U (en) |
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2023
- 2023-04-27 CN CN202320989369.4U patent/CN220036814U/en active Active
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