CN102369494B - Thermostatic valve and method for manufacturing same - Google Patents
Thermostatic valve and method for manufacturing same Download PDFInfo
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- CN102369494B CN102369494B CN201080014335.9A CN201080014335A CN102369494B CN 102369494 B CN102369494 B CN 102369494B CN 201080014335 A CN201080014335 A CN 201080014335A CN 102369494 B CN102369494 B CN 102369494B
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- tongue piece
- housing
- notch
- thermostatic
- sealing chamber
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The aim of the invention is to improve a thermostatic valve comprising a housing (1), a thermostatic element (4), the movable portion (41) of which has a stopper and is moveable relative to a stationary portion (42) of said element by means of the expansion of a heat-expandable material, and a heating cartridge, including means for electrical heating, arranged on the thermostatic element to heat the heat-expandable material, and a connector socket (7), fixedly arranged in a blind recess inside the housing, and adapted for connecting the heating means and conductors extending between the recess and a service box (15) of a power supply element outside the housing. To simplify and lower the costs of manufacturing said valve, while facilitating the adaptation thereof to various possible specifications for supplying power, the conductors are in the form of tabs (9) adapted to be, at the same time, inserted outside the housing and received in a substantially complementary manner in the respective through-slots of the housing, connecting the recess and the service box, the two longitudinal ends (9A, 9C) of each tab being respectively shaped so to cooperate by matching the shape of the power supply element and of the connector socket.
Description
Technical field
The present invention relates to a kind of thermostatic valve, and a kind of manufacture method of this thermostatic valve.
Background technology
In many application in fluid field, especially cooling for the vehicle thermo-motor, distribute the fluid entered in different circulating paths according to the temperature of fluid with thermostatic valve.In the movement of the interior valve plug of valve by a thermostatic element---be such element, this element comprises an alms bowl body, the accommodating thermal expansion material of this alms bowl body; With a piston, when thermal expansion material expands, at the effect lower piston of thermal expansion material, with respect to the alms bowl body, moving slidably---on the meaning controlled, these valves are so-called constant temperature.
For the parameter convection cell according to other is distributed, especially the outer condition of valve, as environment temperature or by the load of the vehicle that engine was driven that is equipped with valve, in valve, integrated one electric spool (cartouche) carrys out the heat hot expanding material knownly, this allows the outside from valve, do not entered fluid temperature impact or as the supplementing of the temperature that enters fluid, especially by vehicle-mounted in vehicle and a computing machine suitably programming, carry out operation valve.In fact, the heating spool comprises the electric heating element of an inside or the inside similar body that is arranged in aforementioned piston, as a heating resistor: for example, by making piston keep motionless on the shell body of valve, power supply to resistance causes that the temperature of thermal expansion material rises, expansion by thermal expansion material causes that the alms bowl body slides around piston, valve plug is carried by this alms bowl body, to act on, flows through on the flowing of the fluid of valve.
In order to power to heater block, spool comprises a pedestal, base supports belongs to the electrical lead of heater block and extends to the electrical connection between the electric conductor of outside of housing, at these electric conductors of the outside of this housing, can be connected with the power supply component be connected with an external power source.
In fact, electric conductor can be by copying molded being integrated on housing, but the solution formed like this is expensive and can not revise.Another kind of solution is before spool pedestal and housing are assembled, electric conductor and spool pedestal to be connected together, and so that these electric conductors are connected with the wire of heater block, and this is connected by welding, embedding etc.Therefore, document EP-B-1 647 871 proposes, by the inside of housing, the spool pedestal is added to (rapporter) in a sealing chamber (cavit é borgne) of complementation: the electric conductor that electric conductor was carried by pedestal before the installation in position of the inside of housing, when this installation in position, at first be plugged in the sealing chamber, until slide in the penetrating via of the complementation of housing, the bottom of the bottom of these passage connecting sealed chambers and a connectivity slot seat of a power supply component, this groove seat is externally defined by housing.Even if this solution has actual benefit, but this solution requirement is undertaken pre-assembled by electric conductor and spool pedestal, thereby, when the specification of electric conductor will be replaced to adapt to the different geometries of power supply component, the manufacture of heating spool need to be upgraded.In addition, with the spool pedestal at the inside of housing installation in position simultaneously, configuration possibility by the electric conductor installation in position through the geometric configuration of the fact restriction housing of housing: especially, laterally arrange that toward each other the receiving chamber of spool pedestal and the connectivity slot seat of power supply component are impossible.
Summary of the invention
The object of the invention is to further improve until the thermostatic valve with heating spool that proposed here makes it more simple and more cheap on manufacturing on manufacturing, facilitate the various possible specifications of thermostatic valve coupling so that the heating spool is powered simultaneously.
For this reason, the object of the invention is to a kind of thermostatic valve as defined as claim 1.
Basic theory of the present invention is to seek not heated spool and arranges that on the impact ground of the inside of housing installation in position electric conductor for heater block is powered is through housing, and without by copying molded integrated these electric conductors that come.For this reason, the present invention be arranged to peg graft from the outside of housing one or more conduction tongue pieces through complementary respective slot through housing, described notch leads to the receiving chamber of the connection pedestal that heats spool from the inboard of housing, and leads to the connectivity slot seat of power supply component from the outside of housing.Therefore when tongue piece is received within its notch, the complementarity by shape be connected pedestal and power supply component is coordinated, the longitudinal end of tongue piece can be respectively be connected pedestal and be connected with power supply component.Therefore, without any need for complicated additional operations, as additional, welding, interpolation sealing resin, fixing locking fixture etc., these tongue pieces are connected to the remaining part of valve, especially be connected to the connection pedestal, the manufacture that this has significant economic benefits and simplifies valve.In addition, the major part of tongue piece is freely carried out configuration according to the shape of housing, according to housing, is especially straight or crooked and/or is the thicker or thinner configuration that carries out according to the wall body of housing.In addition, in the situation that occur changing the power supply component specification, thereby only need change the geometric configuration of the end be associated of tongue piece, and do not involve the specification according to the remaining part of valve of the present invention.
Other favorable characteristics of this valve, individually or according to any technical possible combination, as follows:
Described or each tongue piece comprises two plates, described two plates have same thickness and described two plates are tilted in relation to each other, and one of described two plates locate to be configured to engage with described power supply component at one of longitudinal end of described tongue piece, and another plate is configured to engage with the described pedestal that is connected at the place, the other end of described tongue piece.
Described plate described or each tongue piece is tilted in relation to each other 90 °.
Described or each tongue piece consists of sheet metal strip, this sheet metal strip by the cutting and bending forming to form described two plates.
Described or the limit section of running through accordingly notch of each tongue piece and the wall body that defines described connectivity slot seat of described housing and the remaining part of described housing are integral part.
The limit section of running through accordingly notch of described or each tongue piece and described wall body are integral part by the remaining part of molded and described housing.
Described or each tongue piece is equipped with for corresponding described tongue piece is remained on to the mechanical holding member that it runs through notch.
Described mechanical holding member and tongue piece are integral part and are configured, and when being tending towards when described tongue piece breaking away from towards the direction of described connectivity slot seat from running through accordingly notch, backstop is against one of described limit section of running through notch.
Described mechanical holding member and tongue piece are integral part and are configured, and when being tending towards when described tongue piece breaking away from towards the direction of described connectivity slot seat from running through accordingly notch, backstop is against described limit section of running through the outlet in the described sealing chamber of entering of notch.The present invention also aims to a kind of manufacture method of thermostatic valve, it is characterized in that, arrange:
-mono-housing, fluid can flow in described housing, and described housing defines a sealing chamber in inside, and externally defines for being connected a connectivity slot seat of a power supply component,
-mono-thermostatic element, described thermostatic element comprises a fixed part, described fixed part is connected regularly with described housing, and described thermostatic element comprises a movable part, described movable part is suitable for carrying and flows through a valve plug of described housing for regulating fluid, and described movable part is movably with respect to described fixed part under the effect of thermal expansion material, and
-mono-heating spool, described heating spool comprises electric heating element, described electric heating element is suitable for being arranged in described thermostatic element with the heat hot expanding material, and described heating spool comprises a connection pedestal, described connection pedestal is suitable for being attached in described sealing chamber and keeps motionless in described sealing chamber
It is characterized in that, from the outside of described housing, the tongue piece of at least one conduction is plugged on to running through accordingly notch of described housing, the described notch that runs through connects described sealing chamber and described connectivity slot seat, and described or each tongue piece substantially complementally is received within running through accordingly in notch of described housing, so that when described connection pedestal is attached in described sealing chamber, one of longitudinal end of described or each tongue piece is coordinated with the described pedestal that is connected by the complementarity of shape, to be connected with described electric heating element, and when described power supply component is attached in described connectivity slot seat, the other end described or each tongue piece is configured with the complementarity by shape and is coordinated with described power supply component.
The method according to this invention allows simultaneously economically, rapidly and be suitable for power supply component all size manufacture thermostatic valve as defined above.
The favorable characteristics of this method is:
Described or each tongue piece pegged graft and be received within its run through notch in after, described connection pedestal is attached in described sealing chamber.
Be plugged on its run through notch in before, described or each tongue piece is by cutting and the acquisition of bending metals band.
Described or each tongue piece is configured to has same thickness and two plates that be tilted in relation to each other.
Described housing is by molded acquisition, and the wall body that defines described connectivity slot seat of described limit section of running through notch and described housing is integral part by the remaining part of molded and described housing.
The accompanying drawing explanation
By the description that is merely given as examples below reading and carries out with reference to accompanying drawing, will understand better the present invention, in accompanying drawing:
-Fig. 1 is the decomposition diagram according to valve of the present invention;
-Fig. 2 is the front elevation that is positioned at the valve of the Fig. 1 under the state assembled;
-Fig. 3 is the cut-open view along the line III-III of Fig. 2;
-Fig. 4 is the local amplification view along the line IV-IV of Fig. 2; With
-Fig. 5 is the local amplification view along the line V-V of Fig. 4.
Embodiment
Fig. 1 illustrates a thermostatic valve to Fig. 5, and this thermostatic valve comprises a housing 1, fluid---when valve belongs to the cooling circuit for thermo-motor, being especially cooling liquid---, and the mode of being regulated for other assembly with by valve flows at this housing.Housing 1 comprises a tube-shaped main body 11, and this main body is crooked here on the whole, and the part of this main body is alongst extended around one axis X of the section that belongs to Fig. 3-X with centering.When operation, aforesaid fluid flows through this main body between two longitudinal ends of main body 11, by being regulated by a plug valve 2 in the end of the part centered on axis X-X of main body 11, this plug valve centers on axis X-X and be but that translation ground is mobile along this axis: when this plug valve reclines a valve seat 31 hermetically---valve seat is defined by a rigid frame 3, one flange 12 of this rigid frame and housing 1 is fixed together, as shown on Fig. 1---and the mobile of fluid is interrupted; And, when plug valve 2 breaks away from from valve seat 31, fluid can freely flow and therefore enter into or leave main body 11 around plug valve.
In fact, with regard to housing 1, plug valve 2 and framework 3, can design various embodiments, above-mentioned various embodiments are not construed as limiting the present invention.Therefore, for example, the part 31 of framework 3 can not exist, thereby the supporting seat of plug valve 2 is directly defined by housing 1.
In order to control the movement of plug valve 2, thermostatic valve comprises a thermostatic element 4, is known in the art ground, thermostatic element comprises an alms bowl body 41 on the one hand, the accommodating thermal expansion material of alms bowl body, invisible on accompanying drawing, and for example by dress, close with this alms bowl body and be fixed together around this alms bowl body plug valve 2; Comprise on the other hand a piston 42 with thermostatic element, but piston portion put in alms bowl body 41 and the expansion of the thermal expansion material of this piston in being contained in this alms bowl body under along its longitudinal center's axis, be that translation ground is mobile.Thermostatic element and housing 1 are practised physiognomy and are arranged over the ground, so that its piston 42 centers on axis X-X on the one hand, this piston is connected regularly with main body 11 on the other hand, is here to be connected regularly in the knee of main body 11, as will be hereinafter described in more detail.Therefore, when operation, piston 42 is fixed with respect to housing 1, and the plug valve 2 that alms bowl body 41 and alms bowl body carry, when thermal expansion material expands under the effect of thermal expansion material, maybe when this Material shrinkage, at a returning spring 5---returning spring be plugged on plug valve 2 and and the clip 32 that is connected together of housing 1 between, this clip belongs to framework 3 here---adverse effect under along axis X-X, with respect to housing, be movably.
Thermostatic valve comprises a heating spool in addition, the heating spool comprises a resistance 6: as schematically indication on Fig. 3, this resistance 6 is disposed in the inside of piston 42, this piston is implemented with the form of the metal tube that has annular base here for this reason, so that the heating main body 61 of this resistance occupies the end sections 43 of piston 42, the end sections of piston puts in alms bowl body 41, so that this heating main body 61 can heat the thermal expansion material be contained in the alms bowl body.
The heating spool also comprises a pedestal 7, pedestal consists of electrically insulating material, especially plastic material, consist of, and the end sections 44 of this pedestal and piston 42 is connected together, this end sections 44 is contrary with end sections 43, the end that this pedestal blocking is associated with piston simultaneously.In fact, can design the various forms that are connected between piston 42 and pedestal 7: for example, pedestal can be combined in the inside of end sections 44 or backed stamper on this end sections by dress firmly and/or be glued on this end sections.Advantageously, being connected between piston 42 and pedestal 7 sealed by a periphery gasket 8.
Thermostatic valve comprises two tongue pieces 9 in addition, and tongue piece is suitable for the electric current from an external power source is transmitted to valve, from the exterior conductive of housing 1 until the free end of wire 62.As shown on Fig. 1, Fig. 4 and Fig. 5, each tongue piece 9 comprises two plates 91 and 92, two plates have essentially identical thickness and extend substantially mutual vertically, and described two plates form transversal this two plate, a L-shaped cross section together, as high-visible on Fig. 5.Plate 91 extends on the whole length of tongue piece 9 along its longitudinal size, form one of two longitudinal ends of tongue piece, one of this end is labeled as 9A on diagram, and the major part 9B of plate 92 along its longitudinal size from tongue piece extends until the other end 9C of tongue piece.In addition, for hereinafter by the reason occurred, the join domain place of plate 92 between the major part 9B at tongue piece 9 and end 9C is furnished with a disc 93, and disc laterally extends from the remaining part of plate 92 projectedly according to the layout of clearly describing hereinafter.
In the embodiment that here considered, plate 91 and 92 is single piece, especially from same sheet metal strip, obtains this join domain place 90-degree bent between two plates of this sheet metal strip, and cut with the 9A place, end at tongue piece and remove plate 92, and to obtain disc 93.
Under the state assembled at thermostatic valve, tongue piece 9 alongst extends through the wall body of housing 1, so that the end 9A of tongue piece is positioned at the outside of housing body 11, and the end 9C of tongue piece is positioned at the inside of housing body.More exactly, as shown on Fig. 4 and Fig. 5, the major part 9B of each tongue piece 9 occupies the inner space that one of basic complementation runs through notch 13, and this runs through notch by housing body 11, at its bending area place, is defined.In the bottom 14 that each notch 13 leads to from the inboard of housing body 11 the groove seat 15 externally defined by housing 1, and in the bottom 16 of leading to the sealing chamber 17 defined in inside by housing from the inboard of housing body.Advantageously, the limit section of notch 13 particularly is integral part by molded with remaining part housing 1.
As apparent on Fig. 1, Fig. 3 and Fig. 4, groove seat 15 is defined by a tubular wall body 18 of housing 1, this tubular wall body centers being basically perpendicular on the axis Y-Y of axis X-X, and one of end of this tubular wall body is sealed at its 14 places, bottom, and the contrary end of this tubular wall body is a power supply component---as a plug---inside of insertion groove seat 15 powered by aforesaid external power source when moving with permission of opening.This power supply component only illustrates on Fig. 4, and schematically illustrated with dotted line, is labeled as E.Advantageously, wall body 18 particularly is integral part by molded with remaining part housing 1.Under the state assembled at thermostatic valve, the end 9A of tongue piece 9 is placed on the inside of groove seat 15, from the outlet entered in this groove seat of notch 13, vertically extends projectedly, as high-visible on Fig. 4 simultaneously.
As shown on Fig. 3 and Fig. 4, chamber 17 is defined by the tubular wall body 19 of housing 1, this tubular wall body substantially centers on axis X-X and one of the end of this tubular wall body is sealed at its 16 places, bottom, and open in housing body 11 inside the other end of this tubular wall body, to allow pedestal 7, be inserted in this chamber.Under the state assembled at valve, the end 9C of tongue piece 9 is arranged in the inside of chamber 17, from the outlet entered in this chamber of notch 13, vertically extends projectedly simultaneously.In addition, as visible on Fig. 4, disc 93 thereby on the avris of the end 9A of the sensing tongue piece of described disc, the aforementioned outlet of the notch 13 that reclines, this by tongue piece 9 towards the direction-locking of groove seat 15 in notch 13.
For manufacturing thermostatic valve, during beginning, to consider to arrange housing 1, this housing particularly obtains by moulding of plastics materials, advantageously with housing body 11, notch 13 and wall body 18 and 19, implements simultaneously.Consideration is also arranged thermostatic element 4 with the form of the pre-assembled assembly that distinguishes with housing 1, the alms bowl body 41 carrying plug valves 2 of thermostatic element, and its piston 42 is equipped with heating resistor 6 and pedestal 7.In addition, two members made from other assembly with valve with distinguishing, particularly by crooked and cut arranged in form two tongue pieces 9 of two members that a sheet metal strip makes, as set forth hereinbefore.Therefore, during beginning, in the configuration of the different assemblies of valve shown in being located on Fig. 1.
At first, as indicated by arrow F1 on Fig. 1, each tongue piece 9 is plugged into the inside of groove seat 15 from the outside of housing 1, and the end 9C of tongue piece points to the bottom 14 of this groove seat.Therefore tongue piece 9 is inserted into along the direction of axis Y-Y, until the end 9C of tongue piece is plugged into to the inside of notch 13.Insert tongue piece 9 by continuation, disc 93 is limit by the outlet bundle entered in groove seat 15 of notch 13, so that these discs flexibly are out of shape, until substantially extend in the plane of plate 92: therefore, disc 93 only causes tongue piece 9 is advanced to the less resistance in notch 13 towards the direction of chamber 17.Still by continuation, each tongue piece 9 is plugged in its notch 13, the end 9C of tongue piece arrives chamber 17, so that the major part 9B of tongue piece thereby occupy the inner space of notch 13 and the end 9A of tongue piece thereby be arranged in groove seat 15, as shown on Fig. 4 and Fig. 5.When the join domain between the major part 9C of the end 9A at tongue piece and tongue piece by notch 13 enter the outlet in chamber 17 time, disc 93 returns by resilience the initial configuration that it protrudes with respect to tongue piece 92, if, so that tongue piece 9 is tending towards breaking away from from notch 13 towards the direction of groove seat 15, these disc backstops are against the aforementioned outlet of these notches.
Then, be equipped with the piston 42 of pedestal 7, if needed with together with the remaining part of the mutual pre-assembled assembly of valve, direction along axis X-X, as indicated by arrow F2 on Fig. 1, be attached to the inside of housing body 11, until pedestal 7 is contained in chamber 17, as shown on Fig. 3 and Fig. 4.When pedestal 7 arrives the bottom 16 of chamber 17, its free space V
7receive the end 9A of tongue piece 9 along axis X-X, this is connected these ends of tongue piece with the free end of wire 62.Advantageously, for reliability and the life-span of improving this electrical connection, each free space V
7advantageously be dimensioned except one of the end at tongue piece 9C, also be received in this end of tongue piece and the free end of the wire 62 that is associated between a mechanical couplings member 71.Under all scenario, by means of the configuration of the plate 92 at each the 9C place, end at tongue piece, this plate 92 mechanically engages with pedestal 7, to be electrically connected to heating resistor 6.
Therefore thermostatic valve is located at Fig. 2 in shown its assembled configuration on Fig. 5.
15 preparations of groove seat are for receiving power supply component E, and plate 91 is configured mechanically to engage with this power supply component E, as schematically illustrated on Fig. 4 at 9A place, the end of each tongue piece 9.Therefore, the end 9A of tongue piece forms one with wall body 18 and is connected supporting base, and this connection supporting base is for receiving element E and being powered by this element E.
Therefore, the manufacture of thermostatic valve is quick and economical.In addition, be understandable that, in the situation that the specification of the electrical connection of modification power supply component E occurs, only need correspondingly to change the configuration at the plate 91 at 9A place, the end of tongue piece 9.Therefore, thermostatic valve easily and rapidly is suitable for all size of power supply component.
In addition, can revise at the major part 9B place of tongue piece these tongue pieces, and not revise the end 9A of tongue piece 9 and the configuration of 9C, be different to be integrated in its geometric configuration on the valve housing of geometric configuration of the housing 1 of being considered on diagram.Especially, the length of the major part 9B of tongue piece can be or thicker or thinner or crooked or straight being regulated according to the part of planting between groove seat 15 and chamber 17 of housing 1.
Can be designed in addition various layouts and the modification of thermostatic valve as described herein.As example:
-tongue piece 9 can remain on by other mechanical part except disc 93 in notch 13; And/or
-in the embodiment that considers, arrange that therein the body of the heating spool of heating resistor 6 forms the piston 42 of thermostatic element 4 on diagram; For the structure of other geometric configuration of thermostatic valve, this body and the piston of thermostatic element---thermal expansion material of thermostatic element is heated by the heating resistor that belongs to spool---of heating spool can comprise two members that distinguish; In this case, normally, the body of heating spool extend through the alms bowl body of thermostatic element bottom---this bottom is contrary with the piston of this thermostatic element, alms bowl body thereby fix with respect to housing, and piston carries plug valve and controls opening and sealing of plug valve.
Claims (14)
1. thermostatic valve, described thermostatic valve comprises:
-mono-housing (1), fluid flows in described housing, and described housing defines a sealing chamber (17) in inside, with described housing, externally define for being connected a connectivity slot seat (15) of a power supply component (E);
-mono-valve plug (2), described valve plug flows through described housing for regulating fluid;
-mono-thermostatic element (4), described thermostatic element comprises a fixed part (42), described fixed part is connected regularly with housing, and described thermostatic element comprises a movable part (41), described movable part carries described valve plug and described movable part is movably with respect to described fixed part under the expansion of thermal expansion material; With
-mono-heating spool, described heating spool comprises electric heating element (6), described electric heating element is arranged in described thermostatic element with the heat hot expanding material, and described heating spool comprises a connection pedestal (7), described connection pedestal is attached in described sealing chamber (17) and keeps motionless in described sealing chamber, and described connection pedestal is suitable for making described electric heating element to be connected with at least one electric conductor, described or each electric conductor extends between described sealing chamber and described connectivity slot seat
It is characterized in that, described or each electric conductor is tongue piece (9), described or each tongue piece is suitable for inserting and substantially complementally be received within running through accordingly notch (13) of described housing from the outside of described housing (1), the described notch that runs through connects described sealing chamber (17) and described connectivity slot seat (15), two longitudinal ends (9A, 9C) described or each tongue piece are configured respectively with the complementarity by shape and are coordinated with the described pedestal (7) that is connected with described power supply component (E).
2. thermostatic valve according to claim 1, it is characterized in that, described or each tongue piece (9) comprises two plates (91,92), described two plates have same thickness and described two plates are tilted in relation to each other, and one of described two plates (91) are at the longitudinal end (9A of described tongue piece, one of 9C) (9A) locates to be configured to engage with described power supply component (E), and another plate (92) locates to be configured to engage with the described pedestal (7) that is connected in the other end of described tongue piece (9C).
3. thermostatic valve according to claim 2, is characterized in that, described plate (91,92) described or each tongue piece (9) is tilted in relation to each other 90 °.
4. according to the described thermostatic valve of claim 2 or 3, it is characterized in that, described or each tongue piece (9) consists of sheet metal strip, this sheet metal strip by the cutting and bending forming to form described two plates (91,92).
5. thermostatic valve according to claim 1, it is characterized in that, the limit section of running through accordingly notch (13) of described or each tongue piece and the wall body (18) that defines described connectivity slot seat (15) of described housing (1) are integral part with the remaining part of described housing.
6. thermostatic valve according to claim 5, its feature just is, the limit section of running through accordingly notch (13) of described or each tongue piece and described wall body (18) are integral part by the remaining part of molded and described housing (1).
7. thermostatic valve according to claim 1, is characterized in that, described or each tongue piece (9) is equipped with for corresponding described tongue piece being remained on to the mechanical holding member (93) that it runs through notch (13).
8. thermostatic valve according to claim 7, it is characterized in that, described mechanical holding member (93) is integral part and is configured with tongue piece (9), when being tending towards when described tongue piece breaking away from towards the direction of described connectivity slot seat (15) from running through accordingly notch, backstop is against one of described limit section of running through notch (13).
9. thermostatic valve according to claim 8, it is characterized in that, described mechanical holding member (93) is integral part and is configured with tongue piece (9), when being tending towards when described tongue piece breaking away from towards the direction of described connectivity slot seat (15) from running through accordingly notch, backstop is against described limit section of running through the outlet in the described sealing chamber of entering of notch (17).
10. the manufacture method of thermostatic valve, is characterized in that, arranges:
-mono-housing (1), fluid can flow in described housing, and described housing defines a sealing chamber (17) in inside, and externally defines for being connected a connectivity slot seat (15) of a power supply component (E),
-mono-thermostatic element (4), described thermostatic element comprises a fixed part (42), described fixed part is connected regularly with described housing, and described thermostatic element comprises a movable part (41), described movable part is suitable for carrying and flows through a valve plug (2) of described housing for regulating fluid, and described movable part is movably with respect to described fixed part under the effect of thermal expansion material, and
-mono-heating spool, described heating spool comprises electric heating element (6), described electric heating element is suitable for being arranged in described thermostatic element with the heat hot expanding material, and described heating spool comprises a connection pedestal (7), described connection pedestal is suitable for being attached in described sealing chamber and keeps motionless in described sealing chamber
It is characterized in that, from the outside of described housing (1), the tongue piece of at least one conduction (9) is plugged on to running through accordingly notch (13) of described housing, the described notch that runs through connects described sealing chamber (17) and described connectivity slot seat (15), and described or each tongue piece substantially complementally is received within running through accordingly in notch of described housing, so that when described connection pedestal (7) is attached in described sealing chamber, longitudinal end (the 9A of described or each tongue piece, one of 9C) (9C) coordinated with the described pedestal (7) that is connected by the complementarity of shape, to be connected with described electric heating element (6), and when described power supply component is attached in described connectivity slot seat, the other end (9A) described or each tongue piece is configured with the complementarity by shape and is coordinated with described power supply component (E).
11. method according to claim 10, is characterized in that, described or each tongue piece (9) pegged graft and be received within its run through notch (13) in after, described connection pedestal (7) is attached in described sealing chamber (17).
12. method according to claim 10, is characterized in that, be plugged on its run through notch (13) in before, described or each tongue piece (9) is by cutting and the acquisition of bending metals band.
13. method according to claim 12, is characterized in that, described or each tongue piece (9) is configured to has same thickness and two plates (91,92) that be tilted in relation to each other.
14. method according to claim 10, it is characterized in that, described housing (1) is by molded acquisition, and the wall body (18) that defines described connectivity slot seat (15) of described limit section of running through notch (13) and described housing (1) is integral part by the remaining part of molded and described housing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0952044 | 2009-03-31 | ||
| FR0952044A FR2943754B1 (en) | 2009-03-31 | 2009-03-31 | THERMOSTATIC VALVE AND METHOD FOR MANUFACTURING SUCH VALVE. |
| PCT/FR2010/050580 WO2010112752A1 (en) | 2009-03-31 | 2010-03-30 | Thermostatic valve and method for manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102369494A CN102369494A (en) | 2012-03-07 |
| CN102369494B true CN102369494B (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080014335.9A Active CN102369494B (en) | 2009-03-31 | 2010-03-30 | Thermostatic valve and method for manufacturing same |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN102369494B (en) |
| CA (1) | CA2769325C (en) |
| FR (1) | FR2943754B1 (en) |
| WO (1) | WO2010112752A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705062A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Electric control type thermosistor |
| CN102705060A (en) * | 2012-06-25 | 2012-10-03 | 曲阜天博汽车零部件制造有限公司 | Servo type thermosistor |
| FR2993104B1 (en) * | 2012-07-09 | 2014-08-08 | Vernet | THERMOSTATIC VALVE WITH HEATED CARTRIDGE |
| FR3024519A1 (en) * | 2014-07-29 | 2016-02-05 | Vernet | THERMOSTATIC VALVE |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838580A1 (en) * | 1996-10-02 | 1998-04-29 | Adwest Western Thomson Ltd. | An electrically heated thermostatic valve |
| EP1647871A1 (en) * | 2004-10-18 | 2006-04-19 | Vernet S.A. | Thermostat for a fluid circuit, thermal engine associated to a cooling circuit containing such a thermostat, and manufacturing process of such a thermostat |
| CN201152379Y (en) * | 2007-12-14 | 2008-11-19 | 谢庆俊 | Integral valve core constant temperature control valve group |
| CN201202870Y (en) * | 2008-06-03 | 2009-03-04 | 全龙浩 | Flow control constant temperature valve body for multiple drive devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10056076A1 (en) * | 2000-11-07 | 2002-06-13 | Behr Thermot Tronik Gmbh | valve housing |
| DE102004031628A1 (en) * | 2004-06-30 | 2006-02-02 | Robert Bosch Gmbh | Device with an inner shell and an outer shell of a housing of a hand tool |
| US7275697B2 (en) * | 2004-07-12 | 2007-10-02 | Vernet S.A. | Thermostatic valve for a cooling circuit |
-
2009
- 2009-03-31 FR FR0952044A patent/FR2943754B1/en active Active
-
2010
- 2010-03-30 WO PCT/FR2010/050580 patent/WO2010112752A1/en active Application Filing
- 2010-03-30 CN CN201080014335.9A patent/CN102369494B/en active Active
- 2010-03-30 CA CA2769325A patent/CA2769325C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838580A1 (en) * | 1996-10-02 | 1998-04-29 | Adwest Western Thomson Ltd. | An electrically heated thermostatic valve |
| EP1647871A1 (en) * | 2004-10-18 | 2006-04-19 | Vernet S.A. | Thermostat for a fluid circuit, thermal engine associated to a cooling circuit containing such a thermostat, and manufacturing process of such a thermostat |
| CN201152379Y (en) * | 2007-12-14 | 2008-11-19 | 谢庆俊 | Integral valve core constant temperature control valve group |
| CN201202870Y (en) * | 2008-06-03 | 2009-03-04 | 全龙浩 | Flow control constant temperature valve body for multiple drive devices |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2943754B1 (en) | 2011-03-18 |
| CA2769325A1 (en) | 2010-10-07 |
| CA2769325C (en) | 2017-03-21 |
| WO2010112752A1 (en) | 2010-10-07 |
| FR2943754A1 (en) | 2010-10-01 |
| CN102369494A (en) | 2012-03-07 |
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