CN205715734U - A kind of moushroom valve structure, heat controller, electromotor and automobile - Google Patents
A kind of moushroom valve structure, heat controller, electromotor and automobile Download PDFInfo
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- CN205715734U CN205715734U CN201620389016.0U CN201620389016U CN205715734U CN 205715734 U CN205715734 U CN 205715734U CN 201620389016 U CN201620389016 U CN 201620389016U CN 205715734 U CN205715734 U CN 205715734U
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- spool
- coolant
- drive shaft
- moushroom valve
- moushroom
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Abstract
This utility model provides a kind of moushroom valve structure, heat controller, electromotor and automobile.Wherein, described moushroom valve structure includes: drive shaft；At least two group moushroom valve bodies being set in described drive shaft；Wherein, described moushroom valve body includes: the valve seat being set in described drive shaft and be set in described drive shaft upper valve core；The first through hole is offered on described valve seat；Described spool rotates with the rotation of described drive shaft, and described spool and described valve seat recline setting, and described spool offers the second through hole；Wherein, in moushroom valve body described in a group, when the second through hole on described spool is overlapping with the first through hole on described valve seat, form coolant circulation passage.The moushroom valve structure that this utility model provides, simple in construction, it is easy to molding, manufacturing cost is low.
Description
Technical field
This utility model relates to car engine cooling system technical field, particularly relates to a kind of moushroom valve structure, heat controller, electromotor and automobile.
Background technology
Electromotor is the power heart of automobile, long-time in running order can produce substantial amounts of heat, makes engine temperature raise, affects engine interior parts performance, it is therefore desirable to heat controller controls coolant circulation, cools electromotor.But heat controller product weight of the prior art is big, mounting structure is complicated, and production cost is high, and cannot be according to the temperature of coolant, and fine control coolant circular flow, regulating effect is poor.And the ball-valve structure in heat controller of the prior art, contour machining procedure is complicated, and required precision is high, and production cost is high, and non intelligent control device.
Utility model content
This utility model embodiment provides a kind of moushroom valve structure, heat controller, electromotor and automobile, complicated to solve heat controller structure of the prior art, the problem of coolant circulation regulating effect difference.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
An aspect according to this utility model embodiment, it is provided that a kind of moushroom valve structure, including:
Drive shaft；
At least two group moushroom valve bodies being set in described drive shaft；
Wherein, described moushroom valve body includes: the valve seat being set in described drive shaft and be set in described drive shaft upper valve core；The first through hole is offered on described valve seat；Described spool rotates with the rotation of described drive shaft, and described spool and described valve seat recline and arrange to ensure that coolant seals, and described spool offers the second through hole；
Wherein, in moushroom valve body described in a group, when the second through hole on described spool is overlapping with the first through hole on described valve seat, form coolant circulation passage.
Further, the quantity of described second through hole and described first through hole is at least one.
Further, described drive shaft is provided with the first moushroom valve body and the second moushroom valve body.
Further, the first spool of described first moushroom valve body is oppositely arranged with the second spool of described second moushroom valve body；
The first sealing structure it is provided with between described first spool and described second spool；
Described first seals structure includes: the first spring being set in described drive shaft, one end of described first spring and described first spool against, the other end and described second spool against；With the second spring being set in outside described first spring, one end of described second spring and described first spool against, the other end and described second spool against.
Further, described spool and/or described valve seat are that plastic material is made.
Further, described valve seat and described spool all with described drive shaft matched in clearance.
Further, between described valve seat and described drive shaft, it is provided with the second sealing structure, between described spool and described drive shaft, is provided with the 3rd sealing structure.
Another aspect according to this utility model embodiment, it is provided that a kind of heat controller, including:
Shell；
Motor；
Drive mechanism；
The control module electrically connected with described motor；And
Arrange in the housing, moushroom valve structure as above, described valve seat and described shell are fixed and are connected；
Wherein, one end of described drive mechanism is connected with described motor, and the other end is connected with the drive shaft of described moushroom valve structure；
Wherein, described control module is according to the signal collected, control described motor operation, described motor controls described Spool rotating to corresponding position by described drive mechanism and described drive shaft, makes the second through hole on described spool and the first through hole on described valve seat form the coolant circulation passage of preset area.
Further, described shell is provided with coolant flow channel, coolant systemic circulation flow pass, coolant partial circulating flow pass；
Wherein, described coolant flow channel, by described moushroom valve structrural build up coolant circulation passage, connects with described coolant systemic circulation flow pass, or connects with described coolant partial circulating flow pass.
Further, described shell is additionally provided with the coolant flow pass leading to warm-air drier, described in lead to the coolant flow pass of warm-air drier by described moushroom valve structrural build up coolant circulation passage, connect with described coolant flow channel.
Further, described heat controller also includes: wax formula controlled valve, and described wax formula controlled valve one end is connected with described coolant flow channel, and the other end is connected with described coolant systemic circulation flow pass.
Further, the signal that described control module collects at least includes: one or more in engine rotational speed signal, accelerator pedal signal, coolant temperature signal, default spool corner signal.
Further, described control module is provided with a corner sensing device.
Further, described motor is dc motor.
Further, described drive mechanism is gear transmission structure.
Another aspect according to this utility model embodiment, it is provided that a kind of electromotor, including heat controller as above.
Another aspect according to this utility model embodiment, it is provided that a kind of automobile, including electromotor as above.
The beneficial effects of the utility model are:
Technique scheme, by heat controller is improved, have employed the moushroom valve structure that this utility model embodiment provides, and by control module to motor, drive mechanism and the control of moushroom valve structure, it is automatically adjusted the circulation of coolant, control coolant temperature, make electromotor be operated within the scope of preferable temperature.
Accompanying drawing explanation
Fig. 1 represents the moushroom valve structural representation that this utility model embodiment provides；
Fig. 2 represents the valve seat construction schematic diagram that this utility model embodiment provides；
Fig. 3 represents the valve core structure schematic diagram that this utility model embodiment provides；
Fig. 4 represents one of heat controller structural representation that this utility model embodiment provides；
Fig. 5 represents the two of the heat controller structural representation that this utility model embodiment provides；
Fig. 6 represents that coolant that this utility model embodiment provides is flowing to schematic diagram within heat controller；
Fig. 7 represents the three of the heat controller structural representation that this utility model embodiment provides；
Fig. 8 represents the four of the heat controller structural representation that this utility model embodiment provides.
Description of reference numerals is as follows:
1, drive shaft；2, valve seat；3, spool；4, the first spring；5, the second spring；6, the 3rd structure is sealed；7, shell；8, motor；9, drive mechanism；10, control module；11, wax formula controlled valve；21, the first valve seat；22, the second valve seat；31, the first spool；32, the second spool；201, the first through hole；301, the second through hole；701, coolant flow channel；702, coolant systemic circulation flow pass；703, coolant partial circulating flow pass；704, the coolant flow pass of warm-air drier is led to.
Detailed description of the invention
It is more fully described exemplary embodiment of the present utility model below with reference to accompanying drawings.Although accompanying drawing showing exemplary embodiment of the present utility model, it being understood, however, that may be realized in various forms this utility model and should not limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to be best understood from this utility model, and complete for scope of the present utility model can be conveyed to those skilled in the art.
An aspect according to this utility model embodiment, it is provided that a kind of moushroom valve structure, as shown in Figures 1 to 3, this moushroom valve structure includes: drive shaft 1 and at least two group moushroom valve bodies being set in this drive shaft 1.
Wherein, this moushroom valve body includes: the valve seat 2 being respectively sleeved in drive shaft 1 and spool 3.Valve seat 2 and drive shaft 1 matched in clearance, valve seat 2 offers the first through hole 201.Spool 3 rotates with the rotation of drive shaft 1, and spool 3 offers the second through hole 301.In order to ensure the sealing of moushroom valve structure, spool 3 and valve seat 2 recline setting.In one group of moushroom valve body, when the second through hole 301 on spool 3 is overlapping with the first through hole 201 on valve seat 2, coolant circulation passage, wherein, different overlapping degrees can be formed, the demand to coolant under Different Work Condition of Engine can be met.
The moushroom valve structure that this utility model embodiment provides, simple in construction, processing and forming is easy, and production cost is low, can improve the market competitiveness.
Further, differing according to the requirement of scattering and disappearing of different user, the demand of different type of machines, and heat, valve seat 2 and spool 3 use plate armature to design.Simultaneously for ensureing the various circulations of coolant, such as the large and small circulation of coolant etc., and the demand of different coolant circulation passage area, the quantity of the second through hole 301 and the first through hole 201 is at least one, in order to form corresponding coolant circulation passage.Wherein, the first through hole 201 and the shape of the second through hole 301, big I design according to the actual requirements, and this is not limited by this utility model embodiment.
Further, for reducing production cost, improving production efficiency, spool 3 and/or valve seat 2 are made for plastic material.
Further, valve seat 2 and spool 3 all with drive shaft 1 matched in clearance.For ensureing the sealing between valve seat 2 and spool 3 and drive shaft 1, between valve seat 2 and drive shaft 1, it is provided with the second sealing structure, is provided with the 3rd sealing structure 6 between spool 3 and drive shaft 1, as shown in Figure 1.
Preferably, as shown in Figure 1 and Figure 5, in this utility model embodiment, drive shaft 1 is provided with two groups of moushroom valve bodies, the i.e. first moushroom valve body and the second moushroom valve body.First moushroom valve body includes: the first valve seat 21 and the first spool 31.Second moushroom valve body includes: the second valve seat 22 and the second spool 32.First spool 31 of the first moushroom valve body is oppositely arranged with the second spool 32 of the second moushroom valve body.It is provided with the first sealing structure between first spool 31 and the second spool 32.In this utility model embodiment, moushroom valve structure uses the floating-type seal structure of spring return function, and i.e. first seals structure includes: the first spring 4 being set in drive shaft 1.One end of first spring 4 and the first spool 31 against, the other end and the second spool 32 against.And the second spring 5 being set in outside the first spring 4.One end of second spring 5 and the first spool 31 against, the other end and the second spool 32 against.So can preferably ensure the sealing between valve seat 2 and spool 3.It is appreciated of course that, when being provided with the moushroom valve body of three groups or more than three groups in drive shaft 1, equally using the floating-type seal structure of spring return function, specific constructive form can design according to actual needs, and this is not limited by this utility model embodiment.
Another aspect according to this utility model embodiment, it is provided that a kind of heat controller.As shown in Figure 4, this heat controller includes: control module 10 that shell 7, motor 8, drive mechanism 9 electrically connect with motor 8 and be arranged on moushroom valve structure in shell 7, as described in above-described embodiment.
Wherein, valve seat 2 is fixing with shell 7 to be connected, and when drive shaft 1 rotates, valve seat 2 position maintains static, and spool 3 rotates with the rotation of drive shaft 1.One end of drive mechanism 9 is connected with motor 8, and the other end is connected with the drive shaft 1 of moushroom valve structure.Motor 8 can drive drive mechanism 9 to operate, and drive mechanism 9 drives drive shaft 1 to rotate simultaneously.Control module 10 is the core component controlled, and can be microprocessor chip.Control module 10 is according to the signal collected, control motor 8 to operate, motor 8 is controlled spool 3 rotated to corresponding position by drive mechanism 9 and drive shaft 1, make the second through hole 301 on spool 3 and the first through hole 201 on valve seat 2 form the coolant circulation passage of preset area, thus regulate the flow of coolant.Coolant circulation passage area one timing that the second through hole 301 on spool 3 and the first through hole 201 on valve seat 2 are formed, at the two ends of moushroom valve structure due to the effect of certain pressure reduction, the cooling flow at night passing through this passage is fixed on certain limit, this part coolant rate according to predetermined set, the temperature of each parts in regulation electromotor.
The heat controller that this utility model embodiment provides, compare conventional thermal management system, substantial amounts of connection components and parts are integrated, can be automatically adjusted the circulation of coolant, thermoregulation range can reach ± 2 DEG C, meets electromotor demand for temperature under various operating modes, make to start to operate within the scope of preferable temperature, reduce the frictional dissipation of each parts simultaneously, save oil consumption, promote discharge standard.
Wherein, the signal that control module 10 collects at least includes: one or more in engine rotational speed signal, accelerator pedal signal, coolant temperature signal, default spool corner signal.The signal collected is carried out the logical operations preset by control module 10, controls the operating of motor 8 according to operation result.
Further, as shown in figs. 4 and 7, shell 7 is provided with coolant flow channel 701, coolant systemic circulation flow pass 702, coolant partial circulating flow pass 703.Wherein, coolant flow channel 701, by moushroom valve structrural build up coolant circulation passage, connects with coolant systemic circulation flow pass 702, or connects with coolant partial circulating flow pass 703.Namely coolant is flowed into by coolant flow channel 701, through moushroom valve structrural build up coolant circulation passage, flows to coolant systemic circulation flow pass 702 or coolant partial circulating flow pass 703.
For how being further appreciated by coolant through moushroom valve structrural build up coolant circulation passage, flow to coolant systemic circulation flow pass 702 or coolant partial circulating flow pass 703, be illustrated as a example by a concrete example below.
As it is shown in figure 5, in the heat controller shown in figure, drive shaft 1 is provided with two groups of moushroom valve bodies, it is assumed that the moushroom valve body near coolant flow channel 701 is the first moushroom valve body, and the first moushroom valve body includes: the first spool 31 and the first valve seat 21.Moushroom valve body away from coolant flow channel 701 is the second moushroom valve body, and the second moushroom valve body includes: the second spool 32 and the second valve seat 22.Generally, the first valve seat 21 is provided with first through hole 201, the first spool 31 is provided with at least one second through hole 301.Being provided with two the first through holes 201 on second valve seat 22, one can connect coolant systemic circulation flow pass 702, and another can connect coolant partial circulating flow pass 703, and the second spool 32 is provided with at least one second through hole 301.
When the second through hole 301 on the first spool 31 is overlapping with the first through hole 201 on the first valve seat 21, second through hole 301 on second spool 32 simultaneously, overlapping with the first through hole 201 of the connected coolant systemic circulation flow pass 702 on the second valve seat 22, and the second through hole 301 that second on spool 32 with, when first through hole 201 of the connected coolant partial circulating flow pass 703 on the second valve seat 22 does not has overlap, coolant is flowed into by described coolant flow channel 701, through moushroom valve structrural build up coolant circulation passage, flow to coolant systemic circulation flow pass 702, as shown in the sparse dotted arrow in Fig. 6.
When the second through hole 301 on the first spool 31 is overlapping with the first through hole 201 on the first valve seat 21, second through hole 301 on second spool 32 simultaneously, overlapping with the first through hole 201 of the connected coolant partial circulating flow pass 703 on the second valve seat 22, and the second through hole 301 that second on spool 32 with, when first through hole 201 of the connected coolant systemic circulation flow pass 702 on the second valve seat 22 does not has overlap, coolant is flowed into by described coolant flow channel 701, through moushroom valve structrural build up coolant circulation passage, flow to coolant partial circulating flow pass 703, as shown in the dense dotted arrow in Fig. 6.
As can be seen here, the first moushroom valve body is an overall control switch.When the second through hole 301 on the first spool 31 does not has overlapping with the first through hole 201 on the first valve seat 21, it is impossible to realize the large and small cycles of coolant.
Further, as shown in Figure 8, shell 7 is additionally provided with leads to the coolant flow pass 704 of warm-air drier.This coolant flow pass 704 leading to warm-air drier passes through moushroom valve structrural build up coolant circulation passage, connects with coolant flow channel 701.In addition, also can increase on shell lead to the cooling ducts such as turbocharger, variator or machine oil cooling according to different demand.
Further, in order to prevent heat controller fault, it is ensured that engine health cools down, and as shown in Figure 4, heat controller also includes: wax formula controlled valve 11.Wax formula controlled valve 11 one end is connected with coolant flow channel 701, and the other end is connected with coolant systemic circulation flow pass 702.When heat controller breaks down, when affecting coolant circulation, coolant temperature raises, and when being increased to uniform temperature value, wax formula controlled valve 11 is opened, and coolant, from wax formula controlled valve 11 process, proceeds circulation.Wherein, the switch over travel of wax formula controlled valve 11 can design according to the actual requirements.
Further, for the crank degree of precision control valve core 3, control module is provided with a corner sensing device.
Further, in this utility model embodiment, motor 8 is dc motor.As shown in Figure 8, drive mechanism 9 is preferably gear transmission structure, and gear transmission structure is conducive to the rotation of drive shaft 1, increases corresponding moment of torsion.
Further, drive shaft 1 and described drive mechanism 9 junction use the sealing structure that polytetrafluoroethylmaterial material is made, and this material is high temperature resistant and wear-resisting, extend the service life sealing structure.
Further, the radial direction of the gear shaft of motor 8 uses the sealing structure that polytetrafluoroethylmaterial material is made, and this material is high temperature resistant and wear-resisting, extends the service life sealing structure.
Another aspect according to this utility model embodiment, it is provided that a kind of electromotor, including heat controller as above.
Another aspect according to this utility model embodiment, it is provided that a kind of automobile, including electromotor as above.
Above-described is preferred implementation of the present utility model; should be understood that for the ordinary person of the art; can also make some improvements and modifications under without departing from principle premise described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (17)
1. a moushroom valve structure, it is characterised in that including:
Drive shaft (1)；
At least two group moushroom valve bodies being set in described drive shaft (1)；
Wherein, described moushroom valve body includes: the valve seat (2) that is set in described drive shaft (1) and be set in described drive shaft (1) upper valve core (3)；The first through hole (201) is offered on described valve seat (2)；Described spool (3) rotates with the rotation of described drive shaft (1), and described spool (3) and described valve seat (2) recline setting, and described spool (3) offers the second through hole (301)；
Wherein, in moushroom valve body described in a group, when the second through hole (301) on described spool (3) is overlapping with the first through hole (201) on described valve seat (2), form coolant circulation passage.
Moushroom valve structure the most according to claim 1, it is characterised in that the quantity of described second through hole (301) and described first through hole (201) is at least one.
Moushroom valve structure the most according to claim 1, it is characterised in that be provided with the first moushroom valve body and the second moushroom valve body in described drive shaft (1).
Moushroom valve structure the most according to claim 3, it is characterised in that first spool (31) of described first moushroom valve body is oppositely arranged with second spool (32) of described second moushroom valve body；
It is provided with the first sealing structure between described first spool (31) and described second spool (32)；
Described first seals structure includes: the first spring (4) being set in described drive shaft (1), one end of described first spring (4) and described first spool (31) against, the other end and described second spool (32) against；Be set in described first spring (4) the second spring (5) outward, one end of described second spring (5) and described first spool (31) against, the other end and described second spool (32) against.
Moushroom valve structure the most according to claim 2, it is characterised in that described spool (3) and/or described valve seat (2) are that plastic material is made.
Moushroom valve structure the most according to claim 1, it is characterised in that described valve seat (2) and described spool (3) all with described drive shaft (1) matched in clearance.
Moushroom valve structure the most according to claim 6, it is characterized in that, it is provided with the second sealing structure between described valve seat (2) and described drive shaft (1), between described spool (3) and described drive shaft (1), is provided with the 3rd sealing structure (6).
8. a heat controller, it is characterised in that including:
Shell (7)；
Motor (8)；
Drive mechanism (9)；
The control module (10) electrically connected with described motor (8)；And
Being arranged on moushroom valve structure in described shell (7), as described in any one of claim 1～7, described valve seat (2) is fixing with described shell (7) to be connected；
Wherein, one end of described drive mechanism (9) is connected with described motor (8), and the other end is connected with the drive shaft (1) of described moushroom valve structure；
Wherein, described control module (10) is according to the signal collected, control described motor (8) operating, described motor (8) controls described spool (3) by described drive mechanism (9) and described drive shaft (1) and rotates to corresponding position, makes the coolant circulation passage of the second through hole (301) on described spool (3) and the first through hole (201) the formation preset area on described valve seat (2).
Heat controller the most according to claim 8, it is characterized in that, described shell (7) is provided with coolant flow channel (701), coolant systemic circulation flow pass (702), coolant partial circulating flow pass (703)；
Wherein, described coolant flow channel (701) is by described moushroom valve structrural build up coolant circulation passage, connect with described coolant systemic circulation flow pass (702), or connect with described coolant partial circulating flow pass (703).
Heat controller the most according to claim 9, it is characterized in that, the coolant flow pass (704) leading to warm-air drier it is additionally provided with on described shell (7), the described coolant flow pass (704) of warm-air drier that leads to, by described moushroom valve structrural build up coolant circulation passage, connects with described coolant flow channel (701).
11. heat controllers according to claim 9, it is characterized in that, described heat controller also includes: wax formula controlled valve (11), one end of described wax formula controlled valve (11) is connected with described coolant flow channel (701), and the other end is connected with described coolant systemic circulation flow pass (702).
12. heat controllers according to claim 8, it is characterized in that, the signal that described control module (10) collects at least includes: one or more in engine rotational speed signal, accelerator pedal signal, coolant temperature signal, default spool corner signal.
13. heat controllers according to claim 8, it is characterised in that be provided with a corner sensing device in described control module (10).
14. heat controllers according to claim 8, it is characterised in that described motor (8) is dc motor.
15. heat controllers according to claim 8, it is characterised in that described drive mechanism (9) is gear transmission structure.
16. 1 kinds of electromotors, it is characterised in that include the heat controller as described in any one of claim 8～15.
17. 1 kinds of automobiles, it is characterised in that include electromotor as claimed in claim 16.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389016.0U CN205715734U (en) | 2016-04-29 | 2016-04-29 | A kind of moushroom valve structure, heat controller, electromotor and automobile |
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| CN201620389016.0U CN205715734U (en) | 2016-04-29 | 2016-04-29 | A kind of moushroom valve structure, heat controller, electromotor and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327584A (en) * | 2016-04-29 | 2017-11-07 | 北京慨尔康科技发展有限公司 | A kind of moushroom valve structure, heat controller, engine and automobile |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327584A (en) * | 2016-04-29 | 2017-11-07 | 北京慨尔康科技发展有限公司 | A kind of moushroom valve structure, heat controller, engine and automobile |
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