CN201973006U - Constant-flow-rate multi-point oil supply pump station - Google Patents

Constant-flow-rate multi-point oil supply pump station Download PDF

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Publication number
CN201973006U
CN201973006U CN2011200753421U CN201120075342U CN201973006U CN 201973006 U CN201973006 U CN 201973006U CN 2011200753421 U CN2011200753421 U CN 2011200753421U CN 201120075342 U CN201120075342 U CN 201120075342U CN 201973006 U CN201973006 U CN 201973006U
Authority
CN
China
Prior art keywords
oil
connection type
type gear
gear pump
fuel tank
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
Application number
CN2011200753421U
Other languages
Chinese (zh)
Inventor
姚军
周志成
张岩
丛滋东
何学起
张丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN SHIPREPAIRING TECHNOLOGY RESEARCH INSTITUTE
Original Assignee
TIANJIN SHIPREPAIRING TECHNOLOGY RESEARCH INSTITUTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN SHIPREPAIRING TECHNOLOGY RESEARCH INSTITUTE filed Critical TIANJIN SHIPREPAIRING TECHNOLOGY RESEARCH INSTITUTE
Priority to CN2011200753421U priority Critical patent/CN201973006U/en
Application granted granted Critical
Publication of CN201973006U publication Critical patent/CN201973006U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a constant-flow-rate multi-point oil supply pump station, which comprises an oil tank, wherein a sealing tank cover which can realize the opening connection with the oil tank is arranged on the top of the oil tank, an oil filling opening communicated with an oil filling device is arranged on the oil tank or the sealing tank cover, at least five stages of direct connection type gear pumps, input oil pipe joints and output oil pipe joints are arranged in the oil tank, the input oil pipe joints and the output oil pipe joints are arranged in one-to-one correspondence with each stage of direct connection type gear pumps, one end of each input oil pipe joint is communicated with an oil suction filter, in addition, the other end of each input oil pipe joint is communicated with an inlet of the direct connection type gear pump in corresponding arrangement, one end of each output oil pipe joint is communicated with an outlet of the gear pump in corresponding arrangement, the other end of each output oil pipe joint is connected with an outlet pipe arranged on the side wall of the oil tank, a valve is arranged on the outlet pipe, and the motive power input shaft ends of at least five stages of direct connection type gear pump are connected with a rotating driving device. The device can be adopted for following a movement element, the pipeline is short, the remote control can be realized, and the reverse rotation of the pump can be realized only through changing the oil inlet and oil outlet positions of the pump.

Description

Constant current amount multiple spot fuel feeding pumping plant
Technical field
The utility model relates to a kind of constant current amount multiple spot oil supplying device, and particularly a kind of static-pressure system is with constant current amount multiple spot oil supplying device.
Background technique
At present, be applied to the most constant pressure fuel feeding that adopt of static-pressure system on a pump, the guide rail, comprise various valves, filter, throttle element composition, this oil supply system complex structure, accuracy of manufacturing require high, install, debugging work load is big, easy break-down, especially the static-pressure system that is applied on the guide rail is various because of pipeline, the fuel tank volume is big, can not with the movement parts servo-actuated, be difficult to realize telecontrol.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of simple in structure, installation, debugging work load little, is easy to realize the constant current amount multiple spot fuel feeding pumping plant of telecontrol.
In order to achieve the above object, the technical solution adopted in the utility model is:
Constant current amount multiple spot fuel feeding pumping plant, it comprises fuel tank, the airtight case lid that can open connection with it is housed at the top of described fuel tank, cover at described fuel tank or closed box and to have the pouring orifice that is connected with oiling device, in fuel tank, be equipped with Pyatyi straight connection type gear pump at least and with the input oil pipe joint and the output oil pipe joint of every grade of corresponding one by one setting of straight connection type gear pump, at least the gear shaft of the adjacent straight connection type gear pump in the Pyatyi straight connection type gear pump links to each other with the medial axis each other, one end of each input oil pipe joint is connected with the oil suction filter and the import of the straight connection type gear pump of its other end and corresponding setting with it is connected, the straight connection type gear delivery side of pump of each output oil pipe joint one end and corresponding setting with it is connected and its other end links to each other with outer pipe on being installed in the fuel tank sidewall, on described outer pipe valve is installed, the power input shaft end of Pyatyi straight connection type gear pump links to each other with device of rotation driving at least.
Advantage of the present utility model is: adopt this device not need control valve and flow controller, simple in structure, volume is little, from fuel feeding, can with the movement parts servo-actuated, the pipeline weak point can be realized telecontrol, only need to change the counter-rotating that can realize pump into and out of the hydraulic fluid port position of pump, because the pump group immerses in the oil, good cooling results, no leakage of oil increase the service life.
Description of drawings
Fig. 1 is a constant current amount multiple spot fuel feeding pumping plant generalized section of the present utility model;
Fig. 2 is a constant current amount multiple spot pumping plant profile plan view of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is described in detail.
Constant current amount multiple spot fuel feeding pumping plant of the present utility model as shown in drawings, it comprises fuel tank 6, and the airtight case lid 10 that can open connection with it is housed at the top of described fuel tank.One end of airtight case lid 10 can be rotatedly connected by the top of rotating shaft and fuel tank to realize unlatching, and the mode that can certainly take directly to insert lid realizes opening.On described fuel tank 6 or airtight case lid 10, have the pouring orifice that is connected with oiling device, a kind of oiling mode as shown in Figure 1 is equipped with oil gun 7 for covering at described closed box, oil gun 7 with open the pouring orifice that covers at closed box and be connected with oiling in fuel tank.In fuel tank, be equipped with Pyatyi straight connection type gear pump 4 at least and with the input oil pipe joint 8 and the output oil pipe joint 9 of every grade of corresponding one by one setting of straight connection type gear pump 4, at least the gear shaft of the adjacent straight connection type gear pump 4 in the Pyatyi straight connection type gear pump 4 links to each other with the medial axis each other, one end of each input oil pipe joint 8 is connected with oil suction filter 3 and the import of the straight connection type gear pump of the respective stages of its other end and corresponding setting with it is connected, the straight connection type gear delivery side of pump of each output oil pipe joint 9 one end and the respective stages of corresponding setting with it is connected and its other end links to each other with outer pipe on being installed in fuel tank 6 sidewalls, on described outer pipe valve is installed, the power input shaft end of Pyatyi straight connection type gear pump 4 links to each other with device of rotation driving at least.Described device of rotation driving can be for being installed in the drive motor 1 on the fuel tank outer side wall, and the output shaft of described drive motor 1 links to each other with the power input shaft end of Pyatyi straight connection type gear pump 4 at least by coupling 2.Can certainly adopt other device of rotation driving such as belt pulley transmission etc.
Preferred installation level meter 5 on the fuel tank sidewall is so that observe the volume of hydraulic oil in the fuel tank.
The working procedure of the utility model device is as follows:
In the fuel tank 6 of this constant current amount multiple spot fuel feeding pumping plant hydraulic oil is housed, the volume of hydraulic oil is shown by level meter 5, drive motor 1 drives multistage direct-coupled gear pump 4 by coupling 2, hydraulic oil enters in the pump by oil suction filter 3 and fuel sucking pipe input adapter 8, enter in each static pressure oil pocket by discharge conection 9, realize static-pressure system constant current amount multiple spot fuel feeding.
This pumping plant can be applicable in the various forms of static-pressure systems, only need to change the modulus of multi-stage gear pump middle gear and the requirement that the number of teeth can realize various constant current amount multiple spot fuel feeding, do not need throttle element and control valve can satisfy the static pressure requirement of various axle pumps, guide rail, volume is little, pressure is high, applied range, convenient for installation and maintenance, long service life.

Claims (3)

1. constant current amount multiple spot fuel feeding pumping plant, it comprises fuel tank, the airtight case lid that can open connection with it is housed at the top of described fuel tank, cover at described fuel tank or closed box and to have the pouring orifice that is connected with oiling device, it is characterized in that: in fuel tank, be equipped with Pyatyi straight connection type gear pump at least and with the input oil pipe joint and the output oil pipe joint of every grade of corresponding one by one setting of straight connection type gear pump, at least the gear shaft of the adjacent straight connection type gear pump in the Pyatyi straight connection type gear pump links to each other with the medial axis each other, one end of each input oil pipe joint is connected with the oil suction filter and the import of the straight connection type gear pump of its other end and corresponding setting with it is connected, the straight connection type gear delivery side of pump of each output oil pipe joint one end and corresponding setting with it is connected and its other end links to each other with outer pipe on being installed in the fuel tank sidewall, on described outer pipe valve is installed, the power input shaft end of Pyatyi straight connection type gear pump links to each other with device of rotation driving at least.
2. constant current amount multiple spot fuel feeding pumping plant according to claim 1 is characterized in that: on the fuel tank sidewall level meter is installed.
3. constant current amount multiple spot fuel feeding pumping plant according to claim 1, it is characterized in that: described device of rotation driving is the drive motor that is installed on the fuel tank outer side wall, and the output shaft of described drive motor links to each other with the power input shaft end of Pyatyi straight connection type gear pump at least by coupling.
CN2011200753421U 2011-03-21 2011-03-21 Constant-flow-rate multi-point oil supply pump station Expired - Fee Related CN201973006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200753421U CN201973006U (en) 2011-03-21 2011-03-21 Constant-flow-rate multi-point oil supply pump station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200753421U CN201973006U (en) 2011-03-21 2011-03-21 Constant-flow-rate multi-point oil supply pump station

Publications (1)

Publication Number Publication Date
CN201973006U true CN201973006U (en) 2011-09-14

Family

ID=44578109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200753421U Expired - Fee Related CN201973006U (en) 2011-03-21 2011-03-21 Constant-flow-rate multi-point oil supply pump station

Country Status (1)

Country Link
CN (1) CN201973006U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155471A (en) * 2011-03-21 2011-08-17 天津修船技术研究所 Constant flow-rate multi-point oil feeding device of static pressure system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155471A (en) * 2011-03-21 2011-08-17 天津修船技术研究所 Constant flow-rate multi-point oil feeding device of static pressure system

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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: 20110914

Termination date: 20140321