CN208380728U - A kind of integral type switching valve - Google Patents
A kind of integral type switching valve Download PDFInfo
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- CN208380728U CN208380728U CN201820833787.3U CN201820833787U CN208380728U CN 208380728 U CN208380728 U CN 208380728U CN 201820833787 U CN201820833787 U CN 201820833787U CN 208380728 U CN208380728 U CN 208380728U
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- oil
- fuel tank
- valve body
- driving motor
- ball valve
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Abstract
A kind of integral type switching valve, it is characterized in that: including tubular valve body, valve body is interior to be divided into oil suction chamber and oil back chamber by isolation board, wherein oil suction chamber side is provided with main fuel tank oil inlet, auxiliary fuel tank oil inlet and oil outlet；Oil back chamber side is provided with main fuel tank oil return opening, auxiliary fuel tank oil return opening and oil return oil inlet, and the threeway ball valve core that can be rotated is provided in oil suction chamber and oil back chamber；Threeway ball valve core is driven by driving motor；The valve body side is equipped with calandria.Two sets of traditional three-way ball valve structures are changed to integral structure by the utility model, effectively reduce the generation for the leak source that leaks, and the valve body in the application has heating function, increase the range of converter Applicable temperature.By increasing relay, pipeline transfer delay function is realized, travel switch is connected with indicator light, realizes conversion indicated work energy in place, operator is facilitated to understand pipeline change over condition at any time.
Description
Technical field
The utility model relates to technical field of automobile accessories, specifically a kind of integral type switching valve.
Background technique
In northern China extremely frigid zones, temperature in winter is at -20 DEG C hereinafter, diesel car can only use -35# diesel oil.
There are many car owners in order to reduce transportation cost, can continue to install Dual-cavity oil tank additional using 0# diesel oil in winter.With -35# bavin
Oil makes engine start, with the 0# diesel oil in in-engine chilled water heating oil tank, increases to 0# diesel fuel temperature in fuel tank
After be reconverted into 0# diesel oil to engine oil, need switching valve in this process to carry out the conversion of two kinds of diesel oil.Have in the market
Use manual switching valve, there are problems that needing driver's parking to get off manual switch using troublesome in poeration.The liberation of one vapour is in
Guo Chongqideng automobile factory uses a kind of motor-driven valve, but there are problems that being not closed completely in low temperature environment, be easy to cause leakage,
And it is limited by the installation space on car body, installation is more difficult.
Summary of the invention
The utility model is in view of the above-mentioned problems of the prior art, provide the one that a kind of conversion is convenient, closure is good
Formula switching valve.
The utility model is achieved through the following technical solutions: a kind of integral type switching valve, it is characterized in that: including tubulose
Valve body, valve body is interior to be divided into oil suction chamber and oil back chamber by isolation board, wherein oil suction chamber side is provided with main fuel tank oil inlet, pair
Fuel tank oil inlet and oil outlet；Oil back chamber side is provided with main fuel tank oil return opening, auxiliary fuel tank oil return opening and oil return oil inlet, oil inlet
The threeway ball valve core that can be rotated is provided in chamber and oil back chamber；Threeway ball valve core is driven by driving motor；It is described
Valve body side calandria is installed.
The driving motor is controlled by controller, and time-delay relay is also connected between controller and driving motor；
The driving motor is also connect with travel switch, and the travel switch is also connected with conversion indicator light.
The valve body side is provided with protection shell, and driving motor and relay setting are in protection shell.
The beneficial effects of the utility model are: 1) device there is compact, easily manufactured, installation space to be restricted less,
The advantages that easy to operate.
2) two sets of traditional three-way ball valve structures are changed to integral structure, effectively reduce the generation for the leak source that leaks, and
Greatly reduce valve production cost, fast and easy manufacture.
3) valve body has heating function, increases the range of converter Applicable temperature.
4) have the function of two pipeline transfer delays.
5) there is conversion indicated work energy in place, operator is facilitated to understand pipeline change over condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model side structure schematic diagram.
Fig. 3 is in A condition lower pipeline top view.
Fig. 4 is in B state lower pipeline top view.
1- valve body, 2- isolation board, 3- oil suction chamber, 4- oil back chamber, 5- main fuel tank oil inlet, 6- auxiliary fuel tank oil inlet, 7- go out
Hydraulic fluid port, 8- main fuel tank oil return opening, 9- auxiliary fuel tank oil return opening, 10- oil return oil inlet, 11- driving motor, 12- calandria, 13- prolong
When relay, 14- threeway ball valve core one, 15- threeway ball valve core two, 16- controller, 17- control harness, 18- open-work C,
19- open-work D, 20- open-work E, 21- open-work F, 22- open-work G, 23- open-work H, 24- protect shell, 25- control harness, 26- control
Harness incoming line, 27- fixed frame.
Specific embodiment
The technical solution of the utility model is described in further detail below by way of examples and with reference to the accompanying drawings.It needs
It is all that it is not illustrated it is noted that in involved in present embodiment structure, it specific is not tied by it
The limitation of structure and shape.Components involved in present embodiment are the most basic functions using corresponding component, therefore,
No matter which kind of model and specification, as long as have the base part basic function i.e. can be used.Those skilled in the art are reappearing this skill
The coupling part of each component does not do specified otherwise when art scheme, is not core of the invention, can refer to similar switching valve
Connection.Term position such as " left side " " right side " "upper" "lower" in the present embodiment be with reference to the accompanying drawings in direction determine.
A kind of integral type switching valve is divided it is characterized in that: including tubular valve body 1 in valve body 1 by isolation board 2 for oil suction chamber 3
With oil back chamber 4, wherein 3 side of oil suction chamber is provided with main fuel tank oil inlet 5, auxiliary fuel tank oil inlet 6 and oil outlet 7；Oil back chamber 4
Side is provided with main fuel tank oil return opening 8, auxiliary fuel tank oil return opening 9 and oil return oil inlet 10, is respectively provided in oil suction chamber 3 and oil back chamber 4
There is the threeway ball valve core that can be rotated；Threeway ball valve core is driven by driving motor 11；1 side of valve body is equipped with
Calandria 12.
Specifically, the driving motor 11 is controlled by controller 16, is also connected between controller 16 and driving motor 11
It is connected to time-delay relay 13；The driving motor 11 is also connect with travel switch, and the travel switch is also connected with conversion
Indicator light.
Specifically, 1 side of valve body is provided with protection shell 24, and driving motor 11 and time-delay relay 13 are arranged
In protection shell 24.
Specifically, threeway ball valve core is set as two, respectively threeway ball valve core 1 and threeway ball valve core two
15, threeway ball valve core 1 and threeway ball valve core 2 15 are driven by same driving motor 11；Wherein threeway ball valve core
One 14 are used for the switching of oil inlet pipe, and threeway ball valve core 2 15 is used for the switching of oil return line.
Further, the setting of one 14 side of threeway ball valve core is there are three open-work, respectively open-work C18, open-work D19, thoroughly
Hole E20；
There are three open-work, respectively open-work F21, open-work G22, open-work H23 for the setting of 2 15 side of threeway ball valve core；
Specifically, the controller 16 in the present embodiment is used to control the rotation of driving motor 11 and controls its positive and negative rotation,
Herein with no restrictions, as long as driving motor positive and negative rotation can be controlled, those skilled in the art can tie model according to its effect
Specific use environment is closed to determine.
Further, the model ZHRT1-A2TAC24V of time-delay relay 13.Time-delay relay 13 ensure that two pipelines
Transfer delay function.
Further, in this embodiment travel switch select DZ-3101 type waterproof position limit switch.
Further, 24 side of protection shell is connected with control harness 25.
Specifically, 24 side of protection shell is equipped with fixed frame 27, and device can be by fixed frame 27 directly and vehicle
Body is fixed.
Specifically, the calandria 12 is film-form nickel sheet structure, and calandria is connected with control harness 25.To calandria
After 12 are powered, calandria fever, the nickel sheet structure of film-form is conducive to increase the contact area with heating object, to accelerate
Heat transmitting.
The working principle of the present apparatus is as follows: 0# diesel oil to be added in main fuel tank, addition -35# diesel oil is in auxiliary fuel tank
Example is illustrated, device when in use, in the case where being switched to pipeline A condition (using 0# diesel oil), pipeline such as Fig. 3 institute in valve body 1
Show, wherein auxiliary fuel tank oil inlet 6 is blocked by threeway ball valve core 1, and auxiliary fuel tank oil return opening 9 is blocked up by threeway ball valve core 2 15
Plug;Open-work E20 and open-work H23 is blocked by body wall.0# diesel oil enters valve body 1 through main fuel tank oil inlet 5, through threeway sphere
Open-work C18 on spool 1 enters spool and flows out after open-work D19 is pierced by spool through oil outlet 7, wherein equipment operation
The oil return generated afterwards reenters valve body 1 through oil return oil inlet 10, wears through the open-work F21 and G22 on threeway ball valve core 2 15
It is collected after crossing spool by the outflow of main fuel tank oil return opening 8；When needing to carry out pipeline switching, can be carried out by controller 16
Switching, controller 16 control driving motor 11 and rotate, and then drive threeway ball valve core 1 and threeway ball valve core 2 15 same
When rotate, drive threeway ball valve core 1 and the formation of threeway ball valve core 2 15 when driving motor 11 turns to certain angle
After pipeline as shown in Figure 4, travel switch normally opened contact is disconnected, and normally-closed contact is closed, and driving motor 11 powers off, threeway sphere
Spool 1 and threeway ball valve core 2 15 stop operating, and indicator light lights, and pipeline switches successfully, at this point, open-work C18 and open-work
G22 is blocked by body wall respectively, between main fuel tank oil inlet and outlet 7, main fuel tank oil return opening 8 and oil return oil inlet 10 it
Between can not form access, and -35# the diesel oil connecting with auxiliary fuel tank oil inlet 6 enters valve body 1, through on threeway ball valve core 1
Open-work D19 and open-work E20 pass through spool after used through the outflow of oil outlet 7 for equipment, oil return is passed through in oil return after equipment
Oil inlet 10 is again introduced into valve body 1, through on threeway ball valve core 2 15 open-work H23 and open-work F21 pass through threeway ball valve core
It flows out and collects by auxiliary fuel tank oil return opening 9 after 2 15.When needing to switch again, it is anti-that driving motor 11 is controlled by controller 16
Turn, realizes the switching again of pipeline.
In the present embodiment, driving motor power supply line is connected with the normally opened contact in travel switch, and indicator light is opened with stroke
The normally-closed contact in the Central Shanxi Plain connects；In addition, time-delay relay is connected with driving motor.
It should be pointed out that the circuit connection of travel switch and driving motor and indicator light, time-delay relay and driving electricity
The circuit connection of machine belongs to the prior art, and those skilled in the art can refer to the prior art or phase when reappearing this programme
The operation instruction that element is subsidiary is answered, most conventional connection means is selected, will not influence the technical effect of this programme.
The above is only an embodiment of the present invention, those skilled in the art can increase application according to the actual situation
The quantity of middle time-delay relay and travel switch.
Two sets of traditional three-way ball valve structures are changed to integral structure by the utility model, effectively reduce the leak source that leaks
It generates, and greatly reduces valve production cost, fast and easy manufacture.Product has compact, easily manufactured, installation space
The advantages that being restricted less, is easy to operate.Valve body in the application has heating function, increases the model of converter Applicable temperature
It encloses.By increasing relay, pipeline transfer delay function is realized, travel switch is connected with indicator light, realizes conversion in place
It indicates function, operator is facilitated to understand pipeline change over condition at any time.
Claims (3)
1. a kind of integral type switching valve, it is characterized in that: including tubular valve body, valve body is interior to be divided into oil suction chamber and oil return by isolation board
Chamber, wherein oil suction chamber side is provided with main fuel tank oil inlet, auxiliary fuel tank oil inlet and oil outlet；Oil back chamber side is provided with master
Tank drainback mouth, auxiliary fuel tank oil return opening and oil return oil inlet are provided with the three-way ball that can be rotated in oil suction chamber and oil back chamber
Body spool；Threeway ball valve core is driven by driving motor；The valve body side is equipped with calandria.
2. integral type switching valve according to claim 1, it is characterized in that: the driving motor is controlled by controller,
Time-delay relay is also connected between controller and driving motor；Driving motor is also connect with travel switch；The stroke is opened
Pass is also connected with conversion indicator light.
3. integral type switching valve according to claim 1, it is characterized in that: the calandria is film-form nickel sheet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833787.3U CN208380728U (en) | 2018-05-31 | 2018-05-31 | A kind of integral type switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820833787.3U CN208380728U (en) | 2018-05-31 | 2018-05-31 | A kind of integral type switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380728U true CN208380728U (en) | 2019-01-15 |
Family
ID=64968503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820833787.3U Active CN208380728U (en) | 2018-05-31 | 2018-05-31 | A kind of integral type switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208380728U (en) |
-
2018
- 2018-05-31 CN CN201820833787.3U patent/CN208380728U/en active Active
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