CN209148308U - A kind of diverter environmental test muddy water spray cycle system - Google Patents
A kind of diverter environmental test muddy water spray cycle system Download PDFInfo
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- CN209148308U CN209148308U CN201822262013.2U CN201822262013U CN209148308U CN 209148308 U CN209148308 U CN 209148308U CN 201822262013 U CN201822262013 U CN 201822262013U CN 209148308 U CN209148308 U CN 209148308U
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Abstract
The utility model proposes a kind of diverter environmental test muddy water spray cycle systems, belong to automobile hydraulic power-driven steering gear technical field.Mixing pump is mounted in silt water tank, there is inlet pipeline, overflow passage and water return pipeline between silt water tank and muddy water chamber；The input end of inlet pipeline is drawn from silt water tank, installs water supply pump, the first regulating valve and flowmeter thereon, and outlet end access muddy water chamber is simultaneously divided into three tunnels；The input end of overflow passage is connected on the inlet pipeline between water supply pump and the first regulating valve, and installation thereon is connected to the second regulating valve, and muddy water chamber is accessed in outlet end；The input end of water return pipeline is drawn from muddy water chamber, installs check-valves, back water pump and third regulating valve thereon, and silt water tank is accessed in outlet end.The adjustable muddy water spraying time of the utility model, uninterrupted etc. provide effective implementation tool for the ball-and-nut power steering gear assembly reliability test at ambient of automobile industry.
Description
Technical field
The utility model belongs to automobile hydraulic power-driven steering gear technical field, in particular to a kind of to be used for circulating ball type power
The muddy water spray cycle system of the reliability test of steering assembly at ambient.
Background technique
According to automobile power steering application specific standard QC/T529-2013 " automobile hydraulic power-driven steering gear technical conditions and examination
Proved recipe method ", ball-and-nut power steering gear assembly needs to carry out reliability test at ambient.Main experimental project has limit cycle
Border resistance test, environment temperature Alternating Test, the test of muddy water environmental resistance etc..Wherein muddy water environmental resistance test is important survey
Examination project.However existing muddy water environmental resistance testing equipment service life is too long, electrical and section hydraulic control valve and pipeline
Aging, Frequent Troubles seriously affect the normal production and operation of company, while former fluid circuit needs and new equipment matches, part
Function cannot use, and urgent need is transformed again, external OEM equipment and its valuableness and the period is very long, and ordinary enterprises are difficult to bear, and lead
The operation cost of cause company is high, so a set of muddy water spray cycle system equipment of independent research is extremely urgent.
Utility model content
The purpose of the utility model is to provide a kind of diverter environmental test muddy water spray cycle systems, are circulating ball
The reliability test of formula power steering gear assembly at ambient provides effective equipment guarantee.
To achieve the above object, the utility model provides the following technical solutions:
A kind of diverter environmental test muddy water spray cycle system, including silt water tank and muddy water chamber, mixing pump
Be mounted in the silt water tank, there is three pipeline connection between the silt water tank and the muddy water chamber, be respectively into
The input end of water lines, overflow passage and water return pipeline, the inlet pipeline is drawn from the silt water tank, the water inlet pipe
Water supply pump, the first regulating valve and flowmeter are successively installed in road, and the muddy water chamber is accessed in the outlet end of the inlet pipeline
And it is divided into three tunnels, the input end of the overflow passage is connected to the inlet pipeline between the water supply pump and first regulating valve
On, installation is connected to the second regulating valve on the overflow passage, and the muddy water chamber, institute are accessed in the outlet end of the overflow passage
The input end for stating water return pipeline is drawn from the muddy water chamber, and check-valves, back water pump are successively installed on the water return pipeline
The silt water tank is accessed with the outlet end of third regulating valve, the water return pipeline.
According to the one aspect of the utility model, the muddy water spray cycle system further includes power control cabinet, the mixing pump,
Water supply pump, the first regulating valve, flowmeter, the second regulating valve, back water pump, check-valves, third regulating valve pilot be all connected with
To the power control cabinet.
According to the one aspect of the utility model, the mixing pump is pneumatic diaphragm pump.
According to the one aspect of the utility model, the water supply pump is electronic examination water pump.
By adopting the above scheme, the beneficial effects of the utility model are:
The utility model is formed by silt tank parts, electrical and control section, into water return pipeline part.Adjustable mud
Water spraying time, uninterrupted etc.；It is quick and easy for installation, it is easy to use；It simplifies, it is compact, at low cost, securely and reliably.This is practical
The reliability test of the novel ball-and-nut power steering gear assembly for automobile industry at ambient provides effective implementation work
Tool, the wide application value with reality.
Detailed description of the invention
Fig. 1 is the utility model muddy water spray cycle system principle schematic diagram.
Fig. 2 is the utility model muddy water spray cycle structure of system equipment schematic diagram.
Description of symbols: silt water tank 1, muddy water chamber 2, mixing pump 3, water supply pump 4, the first regulating valve 5, flowmeter
6, the second regulating valve 7, back water pump 8, check-valves 9, third regulating valve 10, inlet pipeline 11, overflow passage 12, water return pipeline 13,
Power control cabinet 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 shows the schematic diagram of the utility model diverter environmental test muddy water spray cycle system, Fig. 2 shows
The part main apparatus structure of the utility model muddy water spray cycle system.As depicted in figs. 1 and 2, the muddy water of the utility model
Spray cycle system is by silt water tank 1, muddy water chamber 2, mixing pump 3, water supply pump 4, the first regulating valve 5, flowmeter 6,
It is two regulating valves 7, back water pump 8, check-valves 9, third regulating valve 10, inlet pipeline 11, overflow passage 12, water return pipeline 13, automatically controlled
Cabinet 14 forms.
With reference to Fig. 1 and Fig. 2, silt water tank 1 and muddy water chamber 2 are two big main bodys, and mixing pump 3 is mounted on silt water tank 1
In, there are three pipeline connection between silt water tank 1 and muddy water chamber 2, is inlet pipeline 11, overflow passage 12 and return water respectively
Pipeline 13, wherein the input end of inlet pipeline 11 is drawn from silt water tank 1, successively installed on inlet pipeline 11 water supply pump 4,
First regulating valve 5 and flowmeter 6, the outlet end access muddy water chamber 2 of inlet pipeline 11 are simultaneously divided into three tunnels, overflow passage 12
Input end is connected on the inlet pipeline 11 between water supply pump 4 and the first regulating valve 5, and installation is connected to the second tune on overflow passage 12
Valve 7 is saved, muddy water chamber 2 is accessed in the outlet end of overflow passage 12, and the input end of water return pipeline 13 draws from muddy water chamber 2
Out, check-valves 9, back water pump 8, third regulating valve 10 are successively installed, mud is accessed in the outlet end of water return pipeline 13 on water return pipeline 13
Husky water tank 1.Mixing pump 3, water supply pump 4, the first regulating valve 5, flowmeter 6, the second regulating valve 7, back water pump 8, check-valves 9, third
The pilot of regulating valve 10 is connected to power control cabinet 14.
With reference to Fig. 1 and Fig. 2, the working principle of the utility model are as follows: muddy water spray cycle system is mounted in environmental cabinet, with
Use when just doing muddy water test, environmental cabinet Nei Qian road equipment connect muddy water spray cycle system by circulating water pipe.Before starting,
Mixing pump 3 first stirs, and after silt is stirred evenly, water supply pump 4 starts, and the first regulating valve 5 adjusts uninterrupted, in sediment experiment case 2
Middle by tri- road 11 Fen Wei of inlet pipeline, overflow passage 12 enters muddy water chamber 2, and the silt of flushable deposition has back water pump 8 will
Muddy water in sediment experiment case 2 draws back silt water tank 1；8 water inlet end loaded check valve 9 of back water pump, prevents from pumping interior aqueous reflux, water outlet
It fills third regulating valve 10 and adjusts rate of discharge.Environmental cabinet is integral type, from one seal of behavior.Mud water outlet is at chest bottom
Portion is flowed out by pipeline, will not test for contamination site environment.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and apply this specially
Benefit.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to here
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (4)
1. a kind of diverter environmental test muddy water spray cycle system, which is characterized in that tried including silt water tank (1) and muddy water
Tryoff (2), mixing pump (3) are mounted in the silt water tank (1), the silt water tank (1) and the muddy water chamber (2) it
Between have three pipeline connection, be inlet pipeline (11), overflow passage (12) and water return pipeline (13), the inlet pipeline respectively
(11) input end is drawn from the silt water tank (1), successively installs water supply pump (4), first on the inlet pipeline (11)
Regulating valve (5) and flowmeter (6), the outlet end of the inlet pipeline (11) access the muddy water chamber (2) and are divided into three tunnels,
The input end of the overflow passage (12) is connected to the inlet pipeline between the water supply pump (4) and first regulating valve (5)
(11) on, installation is connected to the second regulating valve (7) on the overflow passage (12), and institute is accessed in the outlet end of the overflow passage (12)
It states muddy water chamber (2), the input end of the water return pipeline (13) is drawn from the muddy water chamber (2), the return pipe
Check-valves (9), back water pump (8) and third regulating valve (10), the outlet end access of the water return pipeline are successively installed on road (13)
The silt water tank (1).
2. a kind of diverter environmental test muddy water spray cycle system according to claim 1, which is characterized in that described
Muddy water spray cycle system further includes power control cabinet (14), the mixing pump (3), water supply pump (4), the first regulating valve (5), flowmeter
(6), the second regulating valve (7), back water pump (8), check-valves (9), third regulating valve (10) pilot be connected to the electricity
It controls cabinet (14).
3. a kind of diverter environmental test muddy water spray cycle system according to claim 1, which is characterized in that described
Mixing pump (3) is pneumatic diaphragm pump.
4. a kind of diverter environmental test muddy water spray cycle system according to claim 1, which is characterized in that described
Water supply pump (4) is electronic examination water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262013.2U CN209148308U (en) | 2018-12-30 | 2018-12-30 | A kind of diverter environmental test muddy water spray cycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822262013.2U CN209148308U (en) | 2018-12-30 | 2018-12-30 | A kind of diverter environmental test muddy water spray cycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148308U true CN209148308U (en) | 2019-07-23 |
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ID=67291106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822262013.2U Active CN209148308U (en) | 2018-12-30 | 2018-12-30 | A kind of diverter environmental test muddy water spray cycle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148308U (en) |
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2018
- 2018-12-30 CN CN201822262013.2U patent/CN209148308U/en active Active
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