CN203162266U - Pressure adjusting and stabilizing device of vehicular engine - Google Patents
Pressure adjusting and stabilizing device of vehicular engine Download PDFInfo
- Publication number
- CN203162266U CN203162266U CN 201320073750 CN201320073750U CN203162266U CN 203162266 U CN203162266 U CN 203162266U CN 201320073750 CN201320073750 CN 201320073750 CN 201320073750 U CN201320073750 U CN 201320073750U CN 203162266 U CN203162266 U CN 203162266U
- Authority
- CN
- China
- Prior art keywords
- voltage
- pressure adjusting
- stabilizing device
- cavity
- regulator board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure adjusting and stabilizing device of a vehicular engine. The pressure adjusting and stabilizing device comprises a shell with a pressure adjusting and stabilizing cavity, an inlet joint is arranged on the shell and internally communicated with the pressure adjusting and stabilizing cavity, a vertically-upward incoming hole is arranged inside the inlet joint, a pressure adjusting cavity with an upward opening is arranged inside the pressure adjusting and stabilizing cavity, a movable pressure adjusting plate moving up and down is arranged in and seals the pressure adjusting cavity, a control rod is arranged on the movable pressure adjusting plate, and a stopper matched with the incoming hole is arranged at the top of the control rod. The pressure adjusting and stabilizing device of the vehicular engine is simple in structure, good in stability in use and free of leakage, and utilization efficiency of fuel is improved to a certain extent; and the pressure adjusting and stabilizing device has the advantages of easiness in operation, high stability in use, good anti-leakage performance, low cost, reasonable and practical structure and the like.
Description
Technical field
The utility model belongs to combustion gas or oil-fired vehicle engine art, is specifically related to a kind of voltage-regulating and voltage-stabilizing device of vehicular engine.
Background technique
In combustion gas or oil-fired vehicle, be equipped with the decompression stable-pressure device, it mainly is by housing, the distortion diaphragm that arranges in the housing is formed, influence distortion diaphragm when mainly being the variation of housing internal pressure, make distortion diaphragm generation deformation, and then control the amount that enters fuel of entry port or directly close entry port, make the pressure in the housing recover normal, yet there is certain deficiency in the automobile-use of prior art decompression stable-pressure device, relatively poor as the diaphragm control stability, and then influence the utilization ratio of fuel, and also can cause fluctuation of service simultaneously, reliability is relatively poor, but also might cause leakage, influence usage safety performance.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, stability in use is high and the voltage-regulating and voltage-stabilizing device of the vehicular engine that the anti-leak performance is good.
The technological scheme that realizes the utility model purpose is a kind of voltage-regulating and voltage-stabilizing device of vehicular engine, comprise the housing that is provided with the voltage-regulation voltage-stabilization chamber, be provided with inlet union at described housing, be connected in described inlet union and the described voltage-regulation voltage-stabilization chamber, the inner hole of advancing for arranging straight up of described inlet union, be provided with the pressure regulating cavity of upward opening in inside, described voltage-regulation voltage-stabilization chamber, in described pressure regulating cavity, be provided with the movable regulator board that moves up and down, described movable regulator board seals pressure regulating cavity, described movable regulator board is provided with a controlling rod, and described controlling rod top is provided with described advances the obstruction that matches in the hole.
Be provided with the sealing conducting shell between the chamber wall of described movable regulator board and described pressure regulating cavity.
The bottom of described movable regulator board is provided with the compression spring, and an end of described compression spring is connected to the bottom of described pressure regulating cavity, and the other end of described compression spring is connected to the bottom of described movable regulator board.
Also be provided with the adjusting screw of regulating setup pressure value in the described pressure regulating cavity.
The utlity model has positive effect: of the present utility model simple in structure, the distortion diaphragm of conventional art is replaced with the movable regulator board that moves up and down, and the inside import of inlet union is arranged on straight up, be provided with controlling rod and obstruction at movable regulator board, and movable regulator board seals pressure regulating cavity, during use, when the voltage-regulation voltage-stabilization cavity pressure is excessive, it is to pressing down movable regulator board, and movable regulator board moves down, and drives controlling rod and obstruction and moves down, when the voltage-regulation voltage-stabilization cavity pressure surpasses critical value, stop up the import department of blocking inlet union downwards, air pressure inside is replied gradually, this moment, movable regulator board moved up, obstruction is shifted out in import, conducting work again so comes and goes and repeats, and its stability in use is better, can not cause leakage, improved the utilization ratio of fuel to a certain extent, and easy operating, stability in use height and anti-leak performance are good, low cost and other advantages, rational in infrastructure and practical.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of voltage-regulating and voltage-stabilizing device of vehicular engine, comprise the housing 2 that is provided with voltage-regulation voltage-stabilization chamber 1, be provided with inlet union 3 at described housing 2, be connected in described inlet union 3 and the described voltage-regulation voltage-stabilization chamber 1, described inlet union 3 is inner enters hole 31 for what arrange straight up, be provided with the pressure regulating cavity 11 of upward opening in 1 inside, described voltage-regulation voltage-stabilization chamber, in described pressure regulating cavity 11, be provided with the movable regulator board 12 that moves up and down, described movable regulator board 12 is with pressure regulating cavity 11 sealings, described movable regulator board 12 is provided with a controlling rod 13, and described controlling rod 13 tops are provided with described advances the obstruction 14 that matches in hole 31.The distortion diaphragm of conventional art is replaced with the movable regulator board that moves up and down, and the inside import of inlet union is arranged on straight up, be provided with controlling rod and obstruction at movable regulator board, and movable regulator board seals pressure regulating cavity, during use, when the voltage-regulation voltage-stabilization cavity pressure was excessive, it was to pressing down movable regulator board, and movable regulator board moves down, driving controlling rod and obstruction moves down, when the voltage-regulation voltage-stabilization cavity pressure surpasses critical value, stop up the import department of blocking inlet union downwards, air pressure inside is replied gradually, this moment, movable regulator board moved up, obstruction is shifted out in import, and conducting work again so comes and goes and repeats, its stability in use is better, can not cause leakage, improve the utilization ratio of fuel to a certain extent, and easy operating.
Be provided with sealing conducting shell 15 between the chamber wall of described movable regulator board 12 and described pressure regulating cavity 11.Stability in use height and anti-leak performance are good,
The bottom of described movable regulator board 12 is provided with compression spring 16, and an end of described compression spring 16 is connected to the bottom of described pressure regulating cavity 11, and the other end of described compression spring 16 is connected to the bottom of described movable regulator board 12.
Also be provided with the adjusting screw 17 of regulating setup pressure value in the described pressure regulating cavity 11.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (4)
1. the voltage-regulating and voltage-stabilizing device of a vehicular engine, comprise the housing that is provided with the voltage-regulation voltage-stabilization chamber, be provided with inlet union at described housing, be connected in described inlet union and the described voltage-regulation voltage-stabilization chamber, it is characterized in that: the inner hole of advancing for arranging straight up of described inlet union, be provided with the pressure regulating cavity of upward opening in inside, described voltage-regulation voltage-stabilization chamber, in described pressure regulating cavity, be provided with the movable regulator board that moves up and down, described movable regulator board seals pressure regulating cavity, described movable regulator board is provided with a controlling rod, and described controlling rod top is provided with described advances the obstruction that matches in the hole.
2. the voltage-regulating and voltage-stabilizing device of vehicular engine according to claim 1 is characterized in that: be provided with the sealing conducting shell between the chamber wall of described movable regulator board and described pressure regulating cavity.
3. the voltage-regulating and voltage-stabilizing device of vehicular engine according to claim 2, it is characterized in that: the bottom of described movable regulator board is provided with the compression spring, one end of described compression spring is connected to the bottom of described pressure regulating cavity, and the other end of described compression spring is connected to the bottom of described movable regulator board.
4. the voltage-regulating and voltage-stabilizing device of vehicular engine according to claim 3 is characterized in that: also be provided with the adjusting screw of regulating setup pressure value in the described pressure regulating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073750 CN203162266U (en) | 2013-01-29 | 2013-01-29 | Pressure adjusting and stabilizing device of vehicular engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073750 CN203162266U (en) | 2013-01-29 | 2013-01-29 | Pressure adjusting and stabilizing device of vehicular engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162266U true CN203162266U (en) | 2013-08-28 |
Family
ID=49023450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320073750 Expired - Fee Related CN203162266U (en) | 2013-01-29 | 2013-01-29 | Pressure adjusting and stabilizing device of vehicular engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801866A (en) * | 2019-03-07 | 2019-05-24 | 文经全 | A kind of thermal-curable system for RFID label tag encapsulation |
-
2013
- 2013-01-29 CN CN 201320073750 patent/CN203162266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801866A (en) * | 2019-03-07 | 2019-05-24 | 文经全 | A kind of thermal-curable system for RFID label tag encapsulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202851198U (en) | Double piston type gas pressure reducing regulator for vehicles | |
| CN206708481U (en) | A kind of pressure regulator valve | |
| CN203162266U (en) | Pressure adjusting and stabilizing device of vehicular engine | |
| CN203702374U (en) | Improved structure of pressure reducer of gas-fueled vehicle | |
| CN202023786U (en) | Butterfly valve switch cylinder | |
| CN203271981U (en) | Fuel pressure regulator | |
| CN201225207Y (en) | CNG pressure reducing regulator for automobile | |
| CN201943955U (en) | Screw compressor with flexible volume-ratio slide valve | |
| CN203164780U (en) | Gas-pressure adjustable methane pressure stabilizer | |
| CN203730876U (en) | Fuel gas pressure stabilizing device | |
| CN209041616U (en) | A kind of gas meter valve Hermetical connecting structure | |
| CN203442255U (en) | Adjustable membrane-free type pressure adjustment valve | |
| CN203560004U (en) | Plunger type carburetor with accelerating pump | |
| CN203395977U (en) | Heater with double-gas-source gas system | |
| CN201599465U (en) | Air pressure difference adjusting device | |
| CN206988095U (en) | Automobile fuel pump pressure-regulating valve | |
| CN201786664U (en) | Pneumatic control overflowing system for movable screw compressor | |
| CN204942654U (en) | A kind of pressure relief valve system | |
| CN204756398U (en) | Big discharge capacity oil pump of voltage limiting valve steady voltage | |
| CN202995488U (en) | Sliding type temperature controller | |
| CN204961943U (en) | Piston water hammer relief valve | |
| CN203308633U (en) | Fuel pressure regulator | |
| CN203336000U (en) | Two-position two-way bidirectional pressure control valve | |
| CN202746726U (en) | Starting valve structure | |
| CN204663703U (en) | Voltage stabilizer, motor, Motor Vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140129 |