CN204943001U - Thermoregulator - Google Patents
Thermoregulator Download PDFInfo
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- CN204943001U CN204943001U CN201520080570.6U CN201520080570U CN204943001U CN 204943001 U CN204943001 U CN 204943001U CN 201520080570 U CN201520080570 U CN 201520080570U CN 204943001 U CN204943001 U CN 204943001U
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Abstract
The utility model discloses a kind of thermoregulator, when in use, the heat-sensitive materials of thermostatic element expands according to the oil temperature in thermoregulator or shrinks, thus control the flow that lubricant oil enters the lubricant oil of external fluid cooling unit, the operating temperature of the lubricant oil in gearbox is controlled in effective coverage, do not allow the too high or too low for temperature of lubricant oil, thus make the lubricity of lubricant oil better, the work of protection gearbox; Meanwhile, bypass passageways can be opened when the pressure of lubricant oil is excessive in thermoregulator, prevent the damage of thermoregulator or other component.
Description
Technical field
The utility model relates to field of fluid control, is specifically related to a kind of gear box thermostat.
Background technique
Automobile needs timely make-up oil to ensure the normal operation of automobile in the process of moving between each parts.As oil lubrication performance is good not, the large heavy discount of automotive service life can be caused even to lead to traffic accident tragedy.And the greasy property of lubricant oil and the temperature of himself have very large associating, when lubricating oil temperature too high or too low time, lubricant oil will lose greasy property.
Lubricating oil temperature is generally can not be too high when normal traveling, when vehicle overburdening or when being set in snowfield traveling in 4 wheel driven pattern or being cross-country, vehicle travels under fluid torque converter transition skid condition, then TOT Transmission Oil Temperature may be caused to spend height, thus lose greasy property.
Existing gear box oil realizes temp regulating function mainly through the cooling flowing path of thermoregulator and external refrigeration device composition.When the temperature of gearbox oil way rises, the heat-sensitive materials expanded by heating of thermostatic element, the passage that gear box oil directly flows back to gearbox is sealed, and high temperature oil enters external refrigeration device and carries out lowering the temperature and flow back to gearbox external refrigeration device again.Otherwise when oil temperature is too low, the heat-sensitive materials of thermostatic element starts solidification shrinkage, push rod resets, and the passage that gear box oil directly flows back to gearbox is opened.The oil of gearbox oil way in flow process with the gearbox components and parts generation heat exchange of heating, oil temperature rises gradually, circulates and so forth.
But in actual use, when occurring to cause the hydrodynamic pressure of gear box oil excessive due to reasons such as external refrigeration device obstructions, gearbox gear box oil also can be caused for the problem of shortage of oil.
Model utility content
In order to solve the above-mentioned technical problem existed in prior art, originally providing a kind of thermoregulator, can effectively solve the problems of the technologies described above.
A kind of thermoregulator is originally provided, establish the valve body in chamber in comprising and be arranged on the thermostatic element in described chamber, it is characterized in that, described chamber is by least three interfaces and ft connection: first interface, second interface and the 3rd interface, the thermostatic element body of heat-sensitive materials is established in described thermostatic element comprises, the two ends of described thermostatic element are arranged on respectively by elastic element in the chamber of described valve body, the first valve port is provided with between described chamber and described 3rd interface, when described first valve port is opened, described thermoregulator forms the second runner, described second runner comprises described first interface, first valve port and the 3rd interface, it is characterized in that, described valve body is also provided with the second valve port and the second chamber, described second valve port and described first interface are directly or indirect communication, described second chamber directly or the second valve port and the 3rd interface described in indirect communication, described thermoregulator is also formed with the 3rd runner, described 3rd runner comprises described first interface, the second valve port and the 3rd connects, and is also provided with spool in described thermoregulator, and described second valve port is by spool opening and closing.
Described valve body is also provided with the 4th runner with described 3rd orifice, described second chamber is communicated with described first interface and the 4th runner, described second chamber internal fixtion is provided with valve seat, described second valve port is arranged on described valve seat, described spool is arranged on position relative with described second valve port in the second chamber, also be provided with the 3rd elastic element in described second chamber, one end of described elastic element compresses and supports described spool.
Be formed with shoulder between described second chamber and the 4th runner, one end of described 3rd elastic element compresses and is supported on described shoulder; Described valve body is also provided with three chamber corresponding with described second chamber, the one end open in the 3rd chamber, the internal diameter in described 3rd chamber is more than or equal to the internal diameter in described second chamber, and the opening end in described 3rd chamber is by a seal cap sealing.
Described valve body is also provided with the 4th runner with described 3rd orifice, described second valve port is arranged on described valve body, the inner side of the shoulder of the first valve port between described chamber and the 3rd interface, the outside of the shoulder of described second valve port between described chamber and the 3rd interface; Described second chamber is communicated with described second valve port and the 4th runner;
Described spool is arranged on position relative with described second valve port in the second chamber, is also provided with the 3rd elastic element in described second chamber, and one end of described elastic element compresses and supports described spool;
The one end open in described second chamber, the opening end in described second chamber is by hard-wired seal cap sealing, and one end of described 3rd elastic element is supported on described sealing cover.
Described valve body is also provided with the 4th runner with described 3rd orifice, described second valve port is located on the sidewall in described chamber, and described second chamber is communicated with described second valve port and the 4th runner;
Described valve body also offers the 4th chamber, the one end open in described 4th chamber, the other end is communicated with described second valve port and the second chamber,
Described spool is arranged on position relative with described second valve port in the 4th chamber, is also provided with the 3rd elastic element in described 4th chamber, and one end of described elastic element compresses and supports described spool;
The one end open in described 4th chamber, the opening end in described 4th chamber is by hard-wired seal cap sealing, and one end of described 3rd elastic element is supported on described sealing cover.
Also be provided with supporting base between described 3rd elastic element and described spool, described 3rd elastic element is in compressive state.
When fluid increases, the pressure increase of fluid matasomatism on described spool when being greater than the initial variable force of described 3rd elastic element, described spool moves downward compression the 3rd elastic element, and described second valve port is opened, the 3rd flow passage.
Be provided with the hard-wired circle that dams for ring-shaped member of sealing in described chamber, described thermostatic element body is at described 3rd interface and describedly dam between circle, the both sides enclosed of damming described in described first interface and the second interface lay respectively at; Be communicated with between the endoporus of described second interface, the circle that dams and first interface and form first flow;
Heat-sensitive materials when fluid temperature (F.T.) is lower in described thermostatic element shrinks, and described thermostatic element body moves to the described circle that dams and seals the endoporus of the circle that dams thus described first flow is truncated, now the second flow passage;
Heat-sensitive materials when fluid temperature (F.T.) is higher in described thermostatic element expands, and described thermostatic element body moves to described 3rd interface, until described thermostatic element body seals described 3rd interface, now the second runner is truncated first flow connection.
The one end open of described valve body and being communicated with described chamber, the opening end of described valve body is closed by the hard-wired end cap of sealing, the described circle that dams is between described end cap and described thermostatic element body, the cavity of an opening towards described chamber is provided with in described end cap, pad inside the opening end being provided with the first elastic element in the cavity of described end cap and being fixedly mounted on described end cap, one end of described first elastic element crimps with described end cap; Described thermostatic element comprises push rod, and described push rod directly or is indirectly connected on described first elastic element.
Seal ring is provided with between described end cap and described valve body;
Described end cap and the described circle that dams are structure as a whole, described end cap passes through at least a slice connecting sheet and is fixedly connected with the described circle that dams, described end cap and described dam enclose between be provided with fluid circulating hole, described second interface, opening, dam circle endoporus and first interface between be communicated with formed first flow.
By arranging the second valve port and the second chamber forms bypass passageways on valve body, and by controlling the break-make of bypass passageways, when hydrodynamic pressure is excessive, bypass passageways can be opened, and thermoregulator fluid pressure can be prevented excessive and the infringement that causes.
Accompanying drawing explanation
Fig. 1 is the generalized section of the utility model one embodiment thermoregulator when the second runner circulation.
Fig. 2 is the generalized section of thermoregulator shown in Fig. 1 when first flow circulates.
Fig. 3 is the generalized section of thermoregulator shown in Fig. 1 when the 3rd runner circulation.
Fig. 4 is the generalized section of another embodiment's thermoregulator of the utility model when the second runner circulation.
Fig. 5 is the generalized section of the another embodiment's thermoregulator of the utility model when the second runner circulation.
Embodiment
Thermoregulator of the present utility model is when concrete use, the heat-sensitive materials of thermostatic element expands according to the oil temperature in thermoregulator or shrinks, thus control the flow that lubricant oil enters the lubricant oil of external fluid cooling unit, the operating temperature of the lubricant oil in gearbox is controlled in effective coverage, do not allow the too high or too low for temperature of lubricant oil, thus make the lubricity of lubricant oil better, the work of protection gearbox; Meanwhile, bypass passageways can be opened when the pressure of lubricant oil in thermoregulator is excessive, prevent the damage of thermoregulator or other component.The embodiment of thermoregulator of the present utility model is introduced in detail below in conjunction with accompanying drawing:
The term positions such as the top described in the utility model, bottom, left side, right side are all set forth according to relation up and down in accompanying drawing;
The initial variable force of the first elastic element 203 described in the utility model refers to, the pressure being subject to push rod 205 when the first elastic element 203 produces the pressure that when compressive strain makes back-up ring no longer bear the first elastic element 203 applied pressure, the first elastic element 203 bears.
More than be defined in all statements herein all applicable, after this repeat no more.
Thermoregulator as shown in Figure 1 to Figure 3, the valve body 102 establishing chamber 108 in comprising and the thermostatic element be arranged in chamber 108, chamber 108 is by least three valve ports and ft connection: first interface 104, second interface 105 and the 3rd interface 106, the thermostatic element body 204 of heat-sensitive materials is established in thermostatic element comprises, the two ends of thermostatic element are arranged in the chamber 108 of valve body 102 respectively by elastic element, the hard-wired circle 111 that dams for ring-shaped member of sealing is provided with in chamber 108, thermostatic element body 204 is at the 3rd interface 106 and dam between circle 111, first interface 104 and the second interface 105 lay respectively at the both sides of the circle 111 that dams, the first valve port 1081 is formed between the 3rd interface 106 and chamber 108.
Wherein, be communicated with between the endoporus 112 of the second interface 105, the circle 111 that dams and first interface 104 and form first flow, between first interface 104, first valve port 1081 and the 3rd interface 106, be communicated with formation second runner.
As shown in the figure, the heat-sensitive materials when fluid temperature (F.T.) is lower in thermostatic element shrinks, and thermostatic element body 204 moves to the circle 111 that dams and seals the endoporus 112 of the circle 111 that dams thus first flow is truncated, now the second flow passage.
Heat-sensitive materials when fluid temperature (F.T.) is higher in thermostatic element expands, and thermostatic element body 204 moves to the 3rd interface 106, until thermostatic element body 204 seals the 3rd interface 106, now the second runner is truncated first flow connection.
Here it should be pointed out that and also the circle 111 that dams can not be set, make first flow remain connection.The thermoregulator of the present embodiment blocks one in two runners respectively by the movement of thermostatic element, stopped to leak high problem in existing thermoregulator.
Concrete, the one end open of valve body 102 and being communicated with chamber 108, the opening end of valve body 102 is closed by the hard-wired end cap 101 of sealing, dams circle 111 between end cap 101 and thermostatic element body 204.Here it should be pointed out that the circle 111 that dams also can be structure as a whole with end cap 101, thus the installation of the circle 111 that is conducive to damming and fixing.
As shown in the figure, the opening end of valve body 102 is provided with hard-wired jump ring 100, and end cap 101 compresses with jump ring 100 under the effect of thermostatic element.The first seal ring 103 can also be provided with between the inwall of end cap 101 and valve body 102.Here it should be pointed out that end cap 101 can also be fixedly mounted on valve body 102 by screw thread.
Thermostatic element also comprises the push rod 205 be slidably mounted in thermostatic element body 204, and one end of push rod 205 is positioned at the outside of thermostatic element body 204.When the second runner blocks constantly, one end that push rod 205 exposes is connected through the looping pit being compressed with end cap 101 by the first elastic element 203 of the circle 111 that dams.When second runner circulation time, one end that push rod 205 exposes through the circle 111 that dams looping pit and can be touched for virtual connection by the first elastic element 203 and the first elastic element, namely there is not mutual active force between the two.
The initial variable force that the other end of thermostatic element body 204 is provided with the second elastic element 206, first elastic element 203 being in compressive state is greater than pressure when the 3rd interface 106 is sealed suffered by the second elastic element 206.
Further, the end, one end of thermostatic element body 204 is also provided with hard-wired back-up ring 207.Or back-up ring 207 and thermostatic element body 204 are structure as a whole.Heat-sensitive materials when fluid temperature (F.T.) is higher in thermostatic element expands, and thermostatic element body 204 moves to the 3rd interface 106, until back-up ring 207 seals the 3rd interface 106.Back-up ring 207 not necessarily herein, also can directly seal the 3rd interface 106 by the end of the external diameter thermostatic element body 204 larger than the internal diameter of the 3rd interface 106.
Also be provided with the 4th runner 107 be communicated with the 3rd interface 106 in valve body 102, both central shafts are mutually vertical.As shown in Figure 3, the direction of flow in the 3rd runner 107 is from the top down.
When first flow is communicated with, the fluid in the 4th runner is the fluid that external component flows into.When the second flow passage, fluid directly flows out thermoregulator from the 4th runner 107 from first interface 104 through the 3rd interface 106.
Concrete, in the present embodiment, the 3rd interface 106 forms shoulder with the joint in chamber 108, and back-up ring 207 shoulder compresses and connects.The joint of the 3rd interface 106 and the 4th runner 107 also forms shoulder, and one end of the second elastic element 206 compresses and is connected to this shoulder.In the present embodiment, the radius of the 3rd interface 106 is greater than the radius of the 4th runner 107.
Further, the diameter that the bottom of the 4th runner 107 is L runner 107 to the distance of the bottom of the 3rd interface 106 is R, wherein L/R >=1/16, preferably, and 1 > L/R >=1/16.
As shown in the figure, cavity is provided with in end cap 101, and the opening end of cavity is towards chamber 108, one end of pad 119, first elastic element 203 inside the opening end being provided with the first elastic element 203 in the cavity of end cap 101 and being fixedly mounted on end cap 101 crimps with end cap 101.The other end of the first elastic element 203 compresses with pad 119 and contacts.
Concrete, be also provided with spring seat 109 in end cap 101, spring seat 109 is located between the first elastic element 203 and pad 119.When first passage is communicated with, push rod 205 compresses with spring seat 109 and contacts, and when second channel is communicated with, spring seat 109 compresses with pad 119 and contacts.
As shown in the figure, in the present embodiment, spring seat 109 is in straw hat shape, and the end of one end that push rod 205 exposes is positioned at the chamber of spring seat 109.Push rod 205 shown in figure is Split type structure with spring seat 109, and when actual use, push rod 205 and spring seat 109 also can be structure as a whole.
In the present embodiment, end cap 101 is structure as a whole with the circle 111 that dams, and end cap 101 establishes the opening features of cavity in being, the opening end of end cap 101 passes through at least a slice connecting sheet and is fixedly connected with the circle 111 that dams.
Concrete, end cap 101 and dam between circle 111 and be also provided with fluid circulating hole, is communicated with between the endoporus of the second interface 105, opening, the circle 111 that dams and first interface 104 and forms first flow.
The first seal ring 103 can also be provided with between end cap 101 and valve body 102, dam between circle 111 and valve body 102 and also can be provided with seal ring.Leaking outside of thermoregulator and interior leakage can be prevented by arranging seal ring.
As shown in the figure, valve body is also provided with second chamber 211, second chamber 211 adjacent with chamber 108 and is communicated with the 3rd interface 106, between first interface 104, second chamber 211 and the 3rd interface 106, be communicated with formation the 3rd runner.
Concrete, second chamber 211 can be communicated with first interface 104 and the 4th runner 107, the valve seat 214 offering the second valve port 218 is provided with in the second chamber 211, valve seat 214 is fixedly mounted in the second chamber 211 by screw thread, also be provided with in second chamber 211 corresponding with the second valve port 218, for the spool 215 of switch second valve port 218, spool 215 is supported on the 3rd elastic element 217, can also be provided with supporting base 216 between spool 215 and the 3rd elastic element 217.Be formed with shoulder 212 between second chamber 211 and the 4th runner 107, one end of the 3rd elastic element 217 compresses and is supported on this shoulder 212.
For the ease of the processing in the second chamber 211 and the installation of each component, valve body 102 is also provided with three chamber 210 corresponding with the second chamber 211, the one end open in the 3rd chamber 210, the internal diameter in the 3rd chamber 210 is more than or equal to the internal diameter in the second chamber 211, and the opening end in the 3rd chamber 210 is sealed by sealing cover 213.
When concrete use, thermoregulator is by the external external refrigeration device of pipeline and gearbox fuel tank.
When the oil temperature in gearbox is higher, the heat-sensitive materials expanded by heating in thermostatic element.Thermostatic element body moves until back-up ring or thermostatic element body tip seal the first valve port to the 3rd interface, and the 3rd interface is dammed.
Now the second runner is truncated, and first flow is communicated with, and enters external refrigeration device, and lowers the temperature in outside cooling unit, then enter gearbox from the 4th runner from gearbox high temperature oil out by thermoregulator.
When the oil temperature in gearbox is on the low side, the heat-sensitive materials in thermostatic element shrinks, and thermostatic element body is mobile until thermostatic element body seals the endoporus of the circle that dams to the circle that dams.
Now first flow is truncated, the second flow passage, directly flows back to gearbox from gearbox low-temperature oil out by thermoregulator.Low-temperature oil makes oil temperature raise with the gearbox components and parts generation heat exchange of constantly generating heat.When oil temperature height is to the heat-sensitive materials expanded by heating of uniform temperature thermostatic element, circulate and so forth.
When the pressure of the cold oil in thermoregulator is excessive, when exceeding warning pressure, now the cold oil pressure acted on spool 215 is greater than the initial variable force of the 3rd elastic element 217, cold oil promotes spool 215 and moves downward compression the 3rd elastic element 217, second valve port 218 is opened, 3rd flow passage, a part of cold oil flows back to gearbox by the 3rd runner.
Fig. 4 is another embodiment of the present utility model, in the present embodiment, second valve port 218 is arranged on valve body 102, and the outside of the shoulder of the second valve port 218 between chamber 108 and the 3rd interface 106, the inner side of the shoulder of the first valve port 1081 between chamber 108 and the 3rd interface 106, second valve port 218 is communicated with the 4th runner 107 by the second chamber 211, the other end that spool 215 supports opening and closing second valve port the 218, three elastic element 217 by the 3rd elastic element 217 is supported on sealing cover 213.Second chamber 211 is through the one end open of the 4th runner 107, and sealing cover 213 seals the opening end in the second chamber 211.
Concrete, the 3rd elastic element 217 can be rushed across the 4th runner 107 and be supported on sealing cover 213, also can be sealing cover 213 for supporting the stretching in the 4th runner 107 or the second chamber 211 of the part of the 3rd elastic element.
Certainly, the second chamber 211 also can be communicated with the 3rd interface 106.
Other structure of the present embodiment or feature same as the previously described embodiments or close, repeat no longer one by one here.
Fig. 5 is another embodiment of the present utility model, in the present embodiment, second valve port 218 is positioned on the sidewall in chamber 108, second chamber 211 is communicated with the second valve port 218 and the 4th runner 107, valve body 102 also offers the 4th chamber 219, the one end open in the 4th chamber 219, the other end in the 4th chamber 219 connects the second valve port 218 and the second chamber 211, in the 4th chamber, spool 215 is being disposed with on opening end, 3rd elastic element 217 and sealing cover 213, supporting base 217 can also be provided with between spool 215 and the 3rd elastic element 217, the opening end in the 4th chamber 219 is sealed by sealing cover 213.The opening end in the second chamber 211 is also sealed by a sealing cover.
Certainly, the second chamber 211 also can be communicated with the 3rd interface 106.
Other structure of the present embodiment or feature same as the previously described embodiments or close, repeat no longer one by one here.
Above thermoregulator provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. a thermoregulator, establish the valve body in chamber in comprising and be arranged on the thermostatic element in described chamber, it is characterized in that, described chamber is by least three interfaces and ft connection: first interface, second interface and the 3rd interface, the thermostatic element body of heat-sensitive materials is established in described thermostatic element comprises, the two ends of described thermostatic element are arranged on respectively by elastic element in the chamber of described valve body, the first valve port is provided with between described chamber and described 3rd interface, when described first valve port is opened, described thermoregulator forms the second runner, described second runner comprises described first interface, first valve port and the 3rd interface, it is characterized in that, described valve body is also provided with the second valve port and the second chamber, described second valve port and described first interface are directly or indirect communication, described second chamber directly or the second valve port and the 3rd interface described in indirect communication, described thermoregulator is also formed with the 3rd runner, described 3rd runner comprises described first interface, the second valve port and the 3rd interface, is also provided with spool in described thermoregulator, and described second valve port is by spool opening and closing.
2. thermoregulator according to claim 1, it is characterized in that, described valve body is also provided with the 4th runner with described 3rd orifice, described second chamber is communicated with described first interface and the 4th runner, described second chamber internal fixtion is provided with valve seat, and described second valve port is arranged on described valve seat, and described spool is arranged on position relative with described second valve port in the second chamber, also be provided with the 3rd elastic element in described second chamber, one end of described elastic element compresses and supports described spool.
3. thermoregulator according to claim 2, is characterized in that, is formed with shoulder between described second chamber and the 4th runner, and one end of described 3rd elastic element compresses and is supported on described shoulder; Described valve body is also provided with three chamber corresponding with described second chamber, the one end open in the 3rd chamber, the internal diameter in described 3rd chamber is more than or equal to the internal diameter in described second chamber, and the opening end in described 3rd chamber is by a seal cap sealing.
4. thermoregulator according to claim 1, it is characterized in that, described valve body is also provided with the 4th runner with described 3rd orifice, described second valve port is arranged on described valve body, the inner side of the shoulder of the first valve port between described chamber and the 3rd interface, the outside of the shoulder of described second valve port between described chamber and the 3rd interface; Described second chamber is communicated with described second valve port and the 4th runner;
Described spool is arranged on position relative with described second valve port in the second chamber, is also provided with the 3rd elastic element in described second chamber, and one end of described elastic element compresses and supports described spool;
The one end open in described second chamber, the opening end in described second chamber is by hard-wired seal cap sealing, and one end of described 3rd elastic element is supported on described sealing cover.
5. thermoregulator according to claim 1, is characterized in that, described valve body is also provided with the 4th runner with described 3rd orifice, described second valve port is located on the sidewall in described chamber, and described second chamber is communicated with described second valve port and the 4th runner;
Described valve body also offers the 4th chamber, the one end open in described 4th chamber, the other end is communicated with described second valve port and the second chamber,
Described spool is arranged on position relative with described second valve port in the 4th chamber, is also provided with the 3rd elastic element in described 4th chamber, and one end of described elastic element compresses and supports described spool;
The one end open in described 4th chamber, the opening end in described 4th chamber is by hard-wired seal cap sealing, and one end of described 3rd elastic element is supported on described sealing cover.
6. thermoregulator according to claim 1, is characterized in that, is also provided with supporting base between described 3rd elastic element and described spool, and described 3rd elastic element is in compressive state.
7. thermoregulator according to claim 6, it is characterized in that, when fluid increases, the pressure increase of fluid matasomatism on described spool when being greater than the initial variable force of described 3rd elastic element, described spool moves downward compression the 3rd elastic element, described second valve port is opened, the 3rd flow passage.
8. the thermoregulator according to claim 6 or 7, it is characterized in that, the hard-wired circle that dams for ring-shaped member of sealing is provided with in described chamber, described thermostatic element body described 3rd interface and described dam circle between, dam described in described first interface and the second interface lay respectively at circle both sides; Be communicated with between the endoporus of described second interface, the circle that dams and first interface and form first flow;
Heat-sensitive materials when fluid temperature (F.T.) is lower in described thermostatic element shrinks, and described thermostatic element body moves to the described circle that dams and seals the endoporus of the circle that dams thus described first flow is truncated, now the second flow passage;
Heat-sensitive materials when fluid temperature (F.T.) is higher in described thermostatic element expands, and described thermostatic element body moves to described 3rd interface, until described thermostatic element body seals described 3rd interface, now the second runner is truncated first flow connection.
9. thermoregulator according to claim 8, it is characterized in that, the one end open of described valve body and being communicated with described chamber, the opening end of described valve body is closed by the hard-wired end cap of sealing, the described circle that dams is between described end cap and described thermostatic element body, the cavity of an opening towards described chamber is provided with in described end cap, pad inside the opening end being provided with the first elastic element in the cavity of described end cap and being fixedly mounted on described end cap, one end of described first elastic element crimps with described end cap; Described thermostatic element comprises push rod, and described push rod directly or is indirectly connected on described first elastic element.
10. thermoregulator according to claim 9, is characterized in that, is provided with seal ring between described end cap and described valve body;
Described end cap and the described circle that dams are structure as a whole, described end cap passes through at least a slice connecting sheet and is fixedly connected with the described circle that dams, described end cap and described dam enclose between be provided with fluid circulating hole, described second interface, opening, dam circle endoporus and first interface between be communicated with formed first flow.
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| CN201520080570.6U CN204943001U (en) | 2015-02-04 | 2015-02-04 | Thermoregulator |
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| CN201520080570.6U CN204943001U (en) | 2015-02-04 | 2015-02-04 | Thermoregulator |
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| WO2017181869A1 (en) * | 2016-04-21 | 2017-10-26 | 浙江三花汽车零部件有限公司 | Thermostat and temperature control system |
| CN107304834A (en) * | 2016-04-21 | 2017-10-31 | 浙江三花汽车零部件有限公司 | A kind of temperature control system |
| WO2017206706A1 (en) * | 2016-05-31 | 2017-12-07 | 浙江三花汽车零部件有限公司 | Temperature regulating valve |
| CN108397674A (en) * | 2018-02-27 | 2018-08-14 | 首钢京唐钢铁联合有限责任公司 | A kind of lubricating utensil of constant temperature and pressure |
| CN108583269A (en) * | 2018-04-12 | 2018-09-28 | 马春华 | A kind of new-energy automobile device |
| KR20180112815A (en) * | 2016-05-31 | 2018-10-12 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
| KR20180125571A (en) * | 2016-04-26 | 2018-11-23 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102103337B1 (en) | 2016-04-21 | 2020-04-23 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostat and temperature control system |
| CN107304834A (en) * | 2016-04-21 | 2017-10-31 | 浙江三花汽车零部件有限公司 | A kind of temperature control system |
| US11408327B2 (en) | 2016-04-21 | 2022-08-09 | Zhejiang Sanhua Automotive Components Co., Ltd. | Thermostat and temperature control system |
| CN107304834B (en) * | 2016-04-21 | 2020-06-23 | 浙江三花汽车零部件有限公司 | Temperature control system |
| KR20180111937A (en) * | 2016-04-21 | 2018-10-11 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostat and temperature control system |
| WO2017181869A1 (en) * | 2016-04-21 | 2017-10-26 | 浙江三花汽车零部件有限公司 | Thermostat and temperature control system |
| KR102108964B1 (en) | 2016-04-26 | 2020-05-12 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
| KR20180125571A (en) * | 2016-04-26 | 2018-11-23 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
| KR20180112815A (en) * | 2016-05-31 | 2018-10-12 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
| KR102110828B1 (en) | 2016-05-31 | 2020-05-15 | 쯔지앙 산후아 오토모티브 컴포넌츠 컴퍼니 리미티드 | Thermostatic valve |
| US11131379B2 (en) | 2016-05-31 | 2021-09-28 | Zhejiang Sanhua Automotive Components Co., Ltd. | Temperature regulating valve |
| WO2017206706A1 (en) * | 2016-05-31 | 2017-12-07 | 浙江三花汽车零部件有限公司 | Temperature regulating valve |
| CN108397674A (en) * | 2018-02-27 | 2018-08-14 | 首钢京唐钢铁联合有限责任公司 | A kind of lubricating utensil of constant temperature and pressure |
| CN108583269A (en) * | 2018-04-12 | 2018-09-28 | 马春华 | A kind of new-energy automobile device |
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