CN204300037U - A kind of hydraulic flow detector - Google Patents

A kind of hydraulic flow detector Download PDF

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Publication number
CN204300037U
CN204300037U CN201420723610.XU CN201420723610U CN204300037U CN 204300037 U CN204300037 U CN 204300037U CN 201420723610 U CN201420723610 U CN 201420723610U CN 204300037 U CN204300037 U CN 204300037U
Authority
CN
China
Prior art keywords
oil
pressure
controller
flowmeter
temperature sensor
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
CN201420723610.XU
Other languages
Chinese (zh)
Inventor
刘雪梅
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 Flower Science And Technology Development Co Ltd
Original Assignee
Tianjin Flower Science And Technology Development Co Ltd
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 Flower Science And Technology Development Co Ltd filed Critical Tianjin Flower Science And Technology Development Co Ltd
Priority to CN201420723610.XU priority Critical patent/CN204300037U/en
Application granted granted Critical
Publication of CN204300037U publication Critical patent/CN204300037U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of hydraulic flow detector, comprises body and controller, and described body both sides are provided with oil-in and oil-out, and described oil-in and oil-out are all connected with body interior conduit; Described pipeline is connected with the pressure sensor be arranged in body body, flowmeter, temperature sensor respectively; Described body panel is provided with the high pressure gauge, low-pressure meter, overload protection security display and the pressure-control valve that are all connected with pressure sensor; Described overload protection security display is provided with hose joint; Described controller is arranged at below body, this controller is provided with instrument board and on-off switch, and described instrument board is connected with temperature sensor with flowmeter; Described on-off switch is connected with power supply; By the pressure sensor, flowmeter and the temperature sensor that arrange, not only can get rid of the fault of hydraulic system, reliable foundation can also be provided for repairing and changing part.It is high that the utility model has security, the simple advantage of structure.

Description

A kind of hydraulic flow detector
Technical field
The utility model belongs to technical field of hydraulic pressure, especially relates to a kind of hydraulic flow detector.
Background technology
At present, the application of flow monitoring instrument in hydraulic system is more and more general, and it provides a great convenience to the parameter detecting of hydraulic system and fault diagnosis.Growing along with hydraulic technique, in the urgent need to can adapt to hyperbaric environment, the flow detection instrument that has high security.Detecting instrument of the prior art is not too suitable for use in the hydraulic system of high pressure, and complex structure.Given this, how making flow detection instrument under high pressure still have higher security, is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
Problem to be solved in the utility model is to provide a kind ofly under high pressure still has higher security, and the simple hydraulic flow detector of structure.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of hydraulic flow detector, comprises body and controller, and described body both sides are provided with oil-in and oil-out, and described oil-in and oil-out are all connected with body interior conduit; Described pipeline is connected with the pressure sensor be arranged in body body, flowmeter, temperature sensor respectively; Described body panel is provided with the high pressure gauge, low-pressure meter, overload protection security display and the pressure-control valve that are all connected with pressure sensor; Described overload protection security display is provided with hose joint; Described controller is arranged at below body, this controller is provided with instrument board and on-off switch, and described instrument board is connected with temperature sensor with flowmeter; Described on-off switch is connected with power supply.
Described pressure-control valve is guide electromagnetic valve.
Owing to adopting technique scheme, by the pressure sensor, flowmeter and the temperature sensor that arrange, hydraulic system for Accurate Analysis and testing complex is very effective, and it not only can get rid of the fault of hydraulic system, can also provide reliable foundation for repairing and changing part; Overload protection security display is provided with the effect that hose joint plays a guard shield; if pressure-overload; display bursts; the angle of flare of oil spurts can be reduced to minimum by hose joint; also can by Hose Jacket on connector; make oil flow back to fuel tank or container, or oil is guided to the place away from detecting.
The beneficial effects of the utility model are: have security high, the simple advantage of structure.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the utility model particularly in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation explanation of the present utility model, and do not form restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model
Fig. 2 is pipeline connection diagram of the present utility model
In figure:
1, body 2, controller 3, oil-in
4, oil-out 5, pipeline 6, pressure sensor
7, flowmeter 8, temperature sensor 9, high pressure gauge
10, low-pressure meter 11, overload protection security display 12, pressure-control valve
13, instrument board 14, on-off switch 1101, hose joint
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of hydraulic flow detector of the utility model, comprise body 1 and controller 2, described body 1 both sides are provided with oil-in 3 and oil-out 4, and described oil-in 3 and oil-out 4 are all connected with body 1 interior conduit 5; Described pipeline 5 is connected with the pressure sensor 6 be arranged in body 1 body, flowmeter 7, temperature sensor 8 respectively; Described body 1 panel is provided with the high pressure gauge 9, low-pressure meter 10, overload protection security display 11 and the pressure-control valve 12 that are all connected with pressure sensor 6; Described overload protection security display 11 is provided with hose joint 1101; Described controller 2 is arranged at below body 1, this controller 2 is provided with instrument board 13 and on-off switch 14, and described instrument board 13 is connected with temperature sensor 8 with flowmeter 7; Described on-off switch 14 is connected with power supply; Described pressure-control valve 12 is guide electromagnetic valve.
The course of work of this example: oil-in 3 of the present utility model is connected with delivery side of pump with flexible pipe, the next oily of pump is made to pass through detector, simultaneously, be connected with oil-out 4 with flexible pipe, make to return fuel tank by the hydraulic oil of detector, form the hydraulic oil pump circulatory system, when testing starts, switch on power, open universal switch 14, the pressure sensor 6 be connected with pipeline 5, flowmeter 7, temperature sensor 8 starts to detect hydraulic flow, by high pressure gauge 9, low-pressure meter 10 and instrument board 13 can see real-time detection data, overload display 11 is used for protection detector from limiting pressure, during pressure over insurance value, overload protection security display 11 can burst, namely by security display overflow step-down, relay testing instrument.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.

Claims (2)

1. a hydraulic flow detector, is characterized in that: comprise body and controller, and described body both sides are provided with oil-in and oil-out, and described oil-in and oil-out are all connected with body interior conduit; Described pipeline is connected with the pressure sensor be arranged in body body, flowmeter, temperature sensor respectively; Described body panel is provided with the high pressure gauge, low-pressure meter, overload protection security display and the pressure-control valve that are all connected with pressure sensor; Described overload protection security display is provided with hose joint; Described controller is arranged at below body, this controller is provided with instrument board and on-off switch, and described instrument board is connected with temperature sensor with flowmeter; Described on-off switch is connected with power supply.
2. hydraulic flow detector according to claim 1, is characterized in that: described pressure-control valve is guide electromagnetic valve.
CN201420723610.XU 2014-11-26 2014-11-26 A kind of hydraulic flow detector Expired - Fee Related CN204300037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420723610.XU CN204300037U (en) 2014-11-26 2014-11-26 A kind of hydraulic flow detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420723610.XU CN204300037U (en) 2014-11-26 2014-11-26 A kind of hydraulic flow detector

Publications (1)

Publication Number Publication Date
CN204300037U true CN204300037U (en) 2015-04-29

Family

ID=53105580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420723610.XU Expired - Fee Related CN204300037U (en) 2014-11-26 2014-11-26 A kind of hydraulic flow detector

Country Status (1)

Country Link
CN (1) CN204300037U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20150429

Termination date: 20161126