TR201906376A2 - THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT STRUCTURE - Google Patents
THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT STRUCTURE Download PDFInfo
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- TR201906376A2 TR201906376A2 TR2019/06376A TR201906376A TR201906376A2 TR 201906376 A2 TR201906376 A2 TR 201906376A2 TR 2019/06376 A TR2019/06376 A TR 2019/06376A TR 201906376 A TR201906376 A TR 201906376A TR 201906376 A2 TR201906376 A2 TR 201906376A2
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- Prior art keywords
- piston
- valve
- seat
- thermostat assembly
- adapter
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- 238000007789 sealing Methods 0.000 description 10
- 239000003507 refrigerant Substances 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 8
- 239000002826 coolant Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
Buluş, valfin kendi ekseninde herhangi bir yanlış hizalama problemini önleyen valf hizalama yapısını içeren bir termostat tertibatıyla ilgilidir. Spesifik olarak mevcut buluş, piston ucunun piston yuvasından çıkmasına neden olan ekstrem durumlar sırasında valf yapısının merkezlenmesini ve böylece pistonun merkezlenmesini sağlayan ayak yapılarına haiz bir adaptörle ilgilidir.The invention relates to a thermostat assembly that includes a valve alignment structure that avoids any misalignment problems on the valve's axis. Specifically, the present invention relates to an adapter with foot structures that provide centering of the valve structure and thus centering of the piston during extreme situations that cause the piston end to be removed from the piston seat.
Description
TARIFNAME VALF HIZALAMA YAPISINA HAIZ TERMOSTAT TERTIBATI Teknik Alan Bulus, valfin kendi ekseninde herhangi bir yanlis hizalama problemini önleyen valf hizalama yapisini içeren bir termostat tertibatiyla ilgilidir. DESCRIPTION THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT Technical Area The invention includes valve alignment structure which avoids any misalignment problem in the valve's own axis. relates to a thermostat assembly containing
Spesifik olarak mevcut bulus, piston ucunun piston yuvasindan çikmasina neden olan ekstrem durumlar sirasinda valf yapisinin merkezlenmesini ve böylece pistonun merkezlenmesini saglayan ayak yapilarina haiz bir adaptörle ilgilidir. Specifically, the present invention relates to extreme conditions that cause the piston tip to protrude from the piston seat. which ensures the centering of the valve structure during situations and thus the centering of the piston. relates to an adapter with foot structures.
Teknigin Bilinen Durumu Motor sogutma sistemi içerisindeki termostat tertibati, motor sogutucusunun gerçek sicaklik degerine göre bypass devresi ve isi degisim devresi arasindaki akis oranini belirleyerek motorun ve motor parçalarinin uygun bir sekilde sogutulmasini saglamaktadir. Bypass devresi ve isi degisim devresi arasindaki akis oranindaki degisim, bypass çikis penceresi ve radyatör çikis penceresi arasindaki veya bypass giris penceresi ve radyatör giris penceresi arasindaki açilma oranindaki degisimle mümkün olmaktadir. Açilma oranindaki degisim, bir aktüatör vasitasiyla termostat iç boslugu boyunca kilavuzlanan valf yapisinin hareketiyle saglanmaktadir. State of the Art The thermostat assembly in the engine cooling system adjusts to the actual temperature of the engine coolant. by determining the flow rate between the bypass circuit and the heat exchange circuit according to the It ensures proper cooling of the parts. Bypass circuit and heat exchange circuit the change in flow rate between the bypass outlet window and the radiator outlet window. or by the change in the opening ratio between the bypass inlet window and the radiator inlet window is possible. Change in opening rate, thermostat inner space via an actuator It is provided by the action of the valve structure that is guided throughout.
Valf yapisinin ileri ve geri hareketi, aktüatörün piston yapisinin ileri ve geri hareketiyle saglanmaktadir. Piston ucu daima üst çerçevenin iç üst yüzeyinin merkezinde olusturulan piston yuvasi içerisinde bulunmaktadir. Normal basinç degisimlerinde piston ucu, piston yuvasindan çikmamaktadir. Forward and backward movement of the valve structure with the forward and backward movement of the piston structure of the actuator is provided. Piston whose piston end is always formed in the center of the inner upper surface of the upper frame located in its nest. In normal pressure changes, the piston tip is pulled out of the piston seat. it doesn't come out.
Giris sogutucu sicaklik degeri birinci esik degerinin altinda oldugunda, motor çikistan gelen giris sogutucusu giristen yalnizca bypass çikisa dogru motor kanallari, sogutucu pompasi ve termostat tertibatindan olusan bypass devresi boyunca akmaya devam etmektedir. Birinci esik degerin altindaki bu sicaklik degerlerinde aktüatör ve dolayisiyla valf yapisi tamamen kapali pozisyonda kalmaya devam etmektedir. Aktüatörün bu tamamen kapali pozisyonunda, valf yapisi giristen bypass çikisa dogru olan sogutucu akisina izin verirken yalnizca radyatör çikis geçidi penceresini kapatarak giristen radyatör çikisa dogru olan sogutucu akisini engellemektedir. When the inlet cooler temperature is below the first threshold, the inlet from the motor output Engine ducts, coolant pump and thermostat from the cooler inlet to the bypass outlet only It continues to flow through the bypass circuit consisting of the Below the first threshold At these temperature values, the actuator and therefore the valve structure remain in the completely closed position. continues. In this fully closed position of the actuator, the valve structure moves from inlet to bypass outlet. only close the radiator outlet passage window while allowing the correct flow of refrigerant from the inlet. the radiator is blocking the refrigerant flow towards the outlet.
Sogutucu sicakligindaki artisin (birinci esik degerin asilmasi) bir sonucu olarak piston ileri dogru hareket etmeye basladiginda, piston ucunun ileri hareketini sinirlandiran piston yuvasindan dolayi aktüatörün diger kismi (aktüatör gövdesi) geriye dogru hareket etmeye baslamaktadir. Aktüatör gövdesinin geriye dogru hareketi, aktüatörün bilezik kismi tarafindan valf yapisinin bilezik oturagi üzerine uygulanan kuvvet sayesinde valf yapisinin da geriye dogru hareket etmesine neden olmaktadir. Valf yapisinin geriye dogru hareketi esnasinda yay eleman sikistirilmaktadir. Böylece, yay potansiyel enerji depolamaktadir. Aktüatörün bu kismen açik pozisyonunda, valf yapisi giristen hem bypass çikisa hem de radyatör çikisa dogru olan sogutucu akisina izin vermektedir. Giris sogutucu sicaklik degeri ikinci esik degerine esit veya bu degerden fazla oldugunda, aktüatörün ve dolayisiyla valf yapisinin açilmasi maksimum noktalarina (tam geri hareket) ulasmaktadir. As a result of the increase in the coolant temperature (exceeding the first threshold), the piston moves forward due to the piston seat, which limits the forward movement of the piston tip when it starts to move. the other part of the actuator (actuator stem) begins to move backwards. actuator the backward movement of the stem, the collar seat of the valve structure by the collar portion of the actuator It causes the valve structure to move backwards due to the force applied on it. is happening. During the backward movement of the valve structure, the spring element is compressed. Like this, The spring stores potential energy. In this partially open position of the actuator, the valve structure is It allows refrigerant flow to both bypass outlet and radiator outlet. Login When the coolant temperature is equal to or greater than the second threshold value, the actuator and therefore, the opening of the valve structure reaches its maximum points (full reverse movement).
Aktüatörün bu tamamen açik pozisyonunda, valf yapisi giristen radyatör çikisa dogru olan sogutucu akisina izin verirken yalnizca bypass çikis geçidi penceresini kapatarak giristen bypass çikisa dogru olan sogutucu akisini engellemektedir. Ikinci esik degerinin üstündeki bu sicaklik degerlerinde, motor çikistan gelen giris sogutucusu giristen yalnizca radyatör çikisa dogru motor kanallari, radyatör kanallari, sogutucu pompasi ve termostat tertibatindan olusan isi degisim devresi boyunca akmaya devam etmektedir. In this fully open position of the actuator, the valve structure is from the inlet to the radiator outlet. from input to bypass output only by closing the bypass output gate window while allowing flow It prevents the refrigerant flow. At these temperatures above the second threshold value, the engine inlet cooler from outlet only radiator from inlet to outlet, engine ducts, radiator ducts to flow through the heat exchange circuit consisting of the coolant pump and the thermostat assembly. continues.
Motor çikistan gelen sogutucunun sicaklik degeri ikinci esik degerin altina düstügünde piston geriye dogru hareket etmeye baslamaktadir. Pistonun geriye dogru hareketi, aktüatör gövdesinin tamamen kapali pozisyonuna dogru ileri hareket etmesine neden olmaktadir. Yay eleman tarafindan depolanan potansiyel enerji ise valf yapisini tamamen kapali pozisyonuna dogru ileri hareket ettirmek için kullanilmaktadir. Valf yapisinin bu ileriye dogru hareketi esnasinda, piston yuvasi içerisinde bulunan piston ucu valf yapisini merkezleyerek valf yapisinin kilavuzlanmasini saglamaktadir. Piston ucunun kilavuzlugu sayesinde, valf yapisinin tamamen kapali pozisyonunda, valf yapisi üst çerçevenin alt iç yüzeyinde olusturulan valf oturagina kusursuz bir sekilde oturarak radyatör ve termostat iç boslugu arasindaki sogutucu kaçaklarini engellemektedir. When the temperature value of the coolant coming from the engine output falls below the second threshold value, the piston moves back. it's starting to move right. Backward movement of the piston moves the actuator stem completely causes it to move forward towards the closed position. stored by the spring element potential energy to move the valve structure forward to its fully closed position. is used. During this forward movement of the valve structure, the The piston tip centers the valve structure and provides guiding of the valve structure. piston end guide, in the fully closed position of the valve structure, the valve structure is located in the lower inner part of the upper frame. the radiator and thermostat inner space by sitting perfectly on the valve seat formed on its surface. It prevents refrigerant leaks between
Ancak, ekstrem durumlarda olusan anormal ve ani basinç degisimlerinde, valf yapisinin kilavuzlugunu saglayan piston ucu piston yuvasindan çikmaktadir. Böylece, valf yapisi tamamen kapali pozisyonuna dogru ileri hareket ederken piston ucu bir daha valf yapisini kilavuzlayamamaktadir. However, in abnormal and sudden pressure changes that occur in extreme situations, the valve structure The piston tip, which provides its guidance, comes out of the piston housing. Thus, the valve structure is completely As the piston moves forward to the closed position, the piston end is again moving into the valve structure. cannot guide.
Ancak, burada normal basinç degisimleri altinda valf yapisinin kilavuzlugunu saglayan bir piston yapisi ve piston kilavuzlayamadigi zaman valf yapisinin kilavuzlanmasini saglayan bir çözüm söz konusu degildir. However, here is a piston that guides the valve structure under normal pressure changes. There is a solution that allows the valve structure to be guided when the structure and piston cannot guide. is not the subject.
Sonuç olarak, anormal ve ani basinç degisimleri yüzünden piston ucu piston yuvasindan çiktiginda valfin kendi eksenindeki yanlis hizalama problemini ortadan kaldiran ayak yapilarina haiz bir termostat tertibatina iliskin herhangi bir bulus bulunmamaktadir. Bu sebeple, mevcut bulus konusu çözüme ihtiyaç duyulmustur. As a result, when the piston tip protrudes from the piston seat due to abnormal and sudden pressure changes, A device with foot structures that eliminates the problem of misalignment of the valve in its own axis. There are no inventions related to the thermostat assembly. Therefore, the subject of the present invention solution is needed.
Bulusun Amaci ve Kisa Açiklamasi Mevcut bulusun amaci, anormal ve ani basinç degisimlerinde piston ucunun piston yuvasindan çikmasindan dolayi piston, valf yapisi için kilavuzluk görevini yerine getiremediginde piston ucunun piston yuvasi içerisinde yeniden konumlanmasini saglayarak valfin kendi eksenindeki herhangi yanlis hizalanma problemini ortadan kaldiran bacak yapilarina haiz bir termostat tertibati ortaya koymaktir. Purpose and Brief Description of the Invention The aim of the present invention is to keep the piston tip from the piston seat in case of abnormal and sudden pressure changes. When the piston fails to act as a guide for the valve structure due to any misalignment of the valve in its axis by allowing the piston to be repositioned within its seat. It is to present a thermostat assembly with leg structures that eliminates the alignment problem.
Mevcut bulusun bir baska amaci, anormal ve ani basinç degisimlerinden dolayi piston ucu piston yuvasindan çiktiginda söz konusu bacak yapilari vasitasiyla piston ucunun, piston yuvasi içerisine yeniden yerlesmesini ve dolayisiyla valf yapisinin, üst çerçevenin alt iç yüzeyinde olusturulan valf oturagi üzerine kusursuz bir sekilde yerlesmesini saglayarak tamamen kapali termostat pozisyonunda radyatör ve termostat iç boslugu arasindaki sogutucu kaçaklarini engelleyen bir termostat tertibati ortaya koymaktir. It is another object of the present invention that due to abnormal and sudden pressure changes, the piston end of the piston When it comes out of its housing, the piston end is inserted into the piston housing through the mentioned leg structures. repositioning and therefore valve structure, valve formed on the lower inner surface of the upper frame Fully enclosed thermostat, ensuring a perfect fit on its seat. position that prevents refrigerant leaks between the radiator and the inner space of the thermostat. to reveal the thermostat assembly.
Mevcut termostat tertibati - bir piston yuvasina ve bir valf oturagina haiz bir üst çerçeve, - bir piston ucu içeren bir pistona haiz bir aktüatör, - bir üst valf elemani içeren bir valf yapisi, - termostat tertibatinin kapali pozisyonunda üst çerçeve ve alt çerçeve arasinda konumlandirilan, valf yapisini merkezleyerek piston ucunun piston yuvasinin içerisine yeniden yerlesmesini saglayan en az üç adet merkezleme bacagi yapisina haiz bir adaptör bilesenlerini içermekte, anormal ve ani basinç degisimleri yüzünden piston ucu piston yuvasindan çiktiginda valf yapisinin kendi ekseninin disarisina çikmasini engelleyerek bahsedilen üst valf elemanin bahsedilen valf oturagi üzerine tamamen yerlesmesini saglamaktadir. Existing thermostat assembly - an upper frame with a piston seat and a valve seat, - an actuator having a piston including a piston tip, - a valve structure comprising an upper valve member, - between the upper frame and the lower frame in the closed position of the thermostat assembly positioned, centering the valve structure, inside the piston seat of the piston end an adapter with at least three centering leg structures that allow it to reposition includes components, When the piston tip comes out of the piston seat due to abnormal and sudden pressure changes, the valve structure said upper valve element, preventing it from protruding beyond its axis. It ensures that it is completely settled on its seat.
Mevcut termostat tertibatinin üst çerçevesi, bahsedilen adaptörün üst çerçeve üzerine konumlanabilmesi için valf oturaginin etrafinda olusturulan bir adaptör oturagina haizdir. The upper frame of the existing thermostat assembly is placed on the upper frame of said adapter. It has an adapter seat formed around the valve seat for positioning.
Mevcut bulusun tercih edilen yapilanmasinda, bahsedilen adaptör üç adet merkezleme bacagi yapisina haizdir. In the preferred embodiment of the present invention, said adapter has three centering legs. has its structure.
Mevcut bulusun tercih edilen yapilanmasinda merkezleme bacagi yapilari, merkezleme bacagi yapilarinca olusturulan iç çemberin valf oturagina dogru daraldigi egimli iç yüzeylere haizdir. In the preferred embodiment of the present invention, the centering leg structures are It has inclined inner surfaces where the inner circle formed by its structures narrows towards the valve seat.
Sekillerin Kisa Açiklamasi Sekil 1a'da, ayak yapilarina haiz mevcut bulus konusu adaptörün bir perspektif görünümü gösterilmektedir. Brief Description of Figures In Figure 1a, a perspective view of the current inventive adapter with foot structures is shown.
Sekil 1bide, valf yapisinin tamamen kapali pozisyonunu gösteren bir perspektif görünüm verilmektedir. Figure 1 is a perspective view showing the fully closed position of the valve structure. are given.
Sekil 2'de valf yapisinin tamamen açik pozisyonunu gösteren bir perspektif görünüm verilmektedir. Figure 2 is a perspective view showing the fully open position of the valve structure.
Sekil 3'de tamamen kapali pozisyondaki mevcut termostat tertibatina ait bir yan-kesit görünüm gösterilmektedir. Figure 3 is a cross-sectional view of the existing thermostat assembly in the fully closed position. is shown.
Sekil 4'de tamamen kapali pozisyondaki mevcut termostat tertibati içerisinde konumlanan iç bilesenlerin bir perspektif görünümü verilmektedir. In Figure 4, the interior located within the existing thermostat assembly in the fully closed position. A perspective view of the components is given.
Sekil 5'de tamamen kapali pozisyondaki mevcut termostat tertibati içerisinde konumlanan iç bilesenlerin bir ön görünümü verilmektedir. In Figure 5, the interior positioned in the existing thermostat assembly in the fully closed position. A preview of the components is given.
Sekil 6'da tamamen açik pozisyondaki mevcut termostat tertibati içerisinde konumlanan iç bilesenlerin bir yan görünümü verilmektedir. In Figure 6, the interior positioned in the existing thermostat assembly in the fully open position. A side view of the components is given.
Sekil ?de mevcut termostat tertibatina ait bir ön gürünüm gösterilmektedir. The figure shows a preliminary view of the existing thermostat assembly.
Sekil 8'de mevcut termostat tertibatina ait bir patlatilmis perspektif görünüm verilmektedir. Figure 8 shows an exploded perspective view of the existing thermostat assembly.
Sekil 9a'da, piston ucunun piston yuvasindan çikmasini engelleyen geleneksel valf ve aktüatör kombinasyonuna ait bir perspektif görünüm verilmektedir. Bu çözüm sadece metal valf ve çerçevelerde uygulanabilmektedir. In Figure 9a, conventional valve and actuator preventing the piston tip from protruding from the piston seat A perspective view of the combination is given. This solution only includes metal valve and applicable to frameworks.
Sekil 9b'de piston ucunun piston yuvasindan çikmasini engelleyen söz konusu geleneksel çözüme ait bir yan-kesit görünüm verilmektedir. In Figure 9b we refer to this conventional solution that prevents the piston tip from protruding from the piston seat. A cross-sectional view is given.
Referans Numaralari . Termostat tertibati .1. Termostat iç boslugu 11. Üst çerçeve 11.1. Piston yuvasi 11.2. Valfoturagi 11.3. Adaptöroturagi 12. Alt çerçeve 13. Birinci sizdirmazlik elemani 14. Birinci yay eleman . Valfyapisi .1. Üst valf elemani .2. Birinci sizdirmazlik olugu .3. Alt valf eleman .4. Ikinci sizdirmazlik olugu 16. Ikinci sizdirmazlik elemani 17. Kilavuz eleman 18. Ikinci yay eleman . Adaptör .1. Merkezleme bacagi . Aktüatör .1. Bilezik .2. Piston .3. Piston ucu Bulusun Detayli Açiklamasi Bulus, merkezleme bacaklarina (20.1) haiz bir adaptör (20) vasitasiyla valf yapisini (15) merkezleyerek termostat iç boslugu (10.1) içerisindeki ani ve büyük basinç degisimleri esnasinda meydana gelebilen valf yapisinin (15) yanlis hizalama problemini ortadan kaldiran bir termostat tertibatina (10) iliskindir. Reference Numbers . thermostat assembly .one. Thermostat inner cavity 11. Top frame 11.1. piston seat 11.2. Valfoturg 11.3. adapter seat 12. Subframe 13. First sealing element 14. First spring element . valve structure .one. upper valve element .2. First sealing groove .3. lower valve element .4. Second sealing groove 16. Second seal 17. Guide element 18. Second spring element . Adapter .one. centering leg . actuator .one. Bracelet .2. Piston .3. piston tip Detailed Description of the Invention The invention connects the valve structure (15) by means of an adapter (20) with centering legs (20.1). during sudden and large pressure changes in the inner space (10.1) of the thermostat by centering A thermostat that eliminates the problem of misalignment of the valve structure (15) that can occur relates to the assembly (10).
Normal basinç degisimlerinde, piston yuvasi (11.1) içerisinde konumlanan piston ucu (30.3) valf yapisinin (15) ileri geri hareketi esnasinda valf yapisinin (15) merkezlenmesini saglamaktadir. In normal pressure changes, the piston end (30.3) valve located in the piston seat (11.1) It provides the centering of the valve structure (15) during the back and forth movement of the structure (15).
Sogutucu sicakligi birinci esik degerin altina düstügünde valf yapisi (15), radyatör ve termostat iç boslugu (10.1) arasindaki sogutucu kaçaklarini engellemek üzere tamamen kapali pozisyonuna dogru hareket etmekte ve valf oturagi (11.2) üzerine yerlesmektedir. Burada, merkezleme yönlendirmesi piston yuvasi (11.1) içerisinde bulunan piston ucu (30.3) tarafindan saglanmaktadir. When the coolant temperature drops below the first threshold value, the valve structure (15), radiator and thermostat to the fully closed position to prevent refrigerant leaks between the gap (10.1). it moves correctly and settles on the valve seat (11.2). Here, the centering its guidance is provided by the piston tip (30.3) located in the piston housing (11.1).
Piston ucu (30.3) daima piston yuvasi (11.1 ) içerisinde bulunmaktadir ancak basincin ani ve anormal bir sekilde degistigi ekstrem durumlarda piston yuvasindan (11.1) çikabilmektedir. Piston ucunun oturagina (11.2) yeniden kusursuz bir sekilde yerlesmesinin önüne geçmektedir. Valf yapisi (15) valf oturagi (11.2) üzerine tekrar tamamen oturmadigindan buradaki sizdirmazligi saglamak mümkün olmamaktadir. Sekil 9a ve 9b”de gösterildigi gibi piston ucunun yerinden çikma problemi, metal malzemeden yapilmis çerçeve ve valf yapilari için halihazirda çözülmüstür. Çentikli bölüme sahip olan piston ucu, piston yuvasindan çentikli kisma dogru uzanan uzantilar vasitasiyla piston yuvasina sabitlenmistir. Böylece anormal basinç degisimleri altinda piston ucunun piston yuvasindan çikmasi mümkün degildir. Ancak, metal yapilar için uygulanan bu çözümün kauçugun dogasi geregi kauçuk çerçeveye haiz termostat tertibatina uygulanmasi mümkün degildir. The piston tip (30.3) is always inside the piston seat (11.1 ), but the pressure is sudden and abnormal. In extreme cases, it may come out of the piston seat (11.1). piston end It prevents it from re-setting into its seat (11.2) perfectly. Valve assembly (15) valve Since the seat (11.2) is not fully seated again, it is possible to provide sealing here. does not exist. As shown in Figures 9a and 9b, the problem of piston tip dislocation, metal has already been solved for frame and valve structures made of material. with notched section the piston end, which is the piston end, is connected to the piston seat by means of extensions extending from the piston seat to the notched part. is fixed. Thus, under abnormal pressure changes, the piston tip comes out of the piston seat. It is not possible. However, due to the nature of the rubber, this solution applied for metal structures. It is not possible to apply it to the thermostat assembly with a frame.
Mevcut bulus, piston ucunun (30.3) yerinden çikma problemi için, malzeme kisitlamasi olmadan her türlü termostat düzenegine (10) uygulanabilen bir çözüm sunmaktadir. The present invention provides for the problem of dislocation of the piston tip (30.3) without any material restrictions. provides a solution applicable to all kinds of thermostat assembly (10).
Sekil 8`den de görüldügü gibi mevcut termostat tertibati (10) - alt yüzeyinde bulunan bir valf oturagina (11.2), bahsedilen valf oturaginin (11.2) merkezine denk gelecek sekilde iç kisimda olusturulan bir piston yuvasina (11.1), söz konusu valf oturaginin (11.2) etrafinda olusturulan bir adaptör oturagina (11.3) haiz bir üst çerçeve (11), - en az üç adet merkezleme bacagina (20.1) haiz ve bahsedilen adaptör oturagi (11.3) üzerine konumlandirilan bir adaptör (20), - bir bilezige (30.1 ) ve bir pistona (30.2) haiz bir aktüatör (30), - bir birinci sizdirmazlik olugu (15.2) içeren bir üst valf elemanina (15.1) ve bir ikinci sizdirmazlik olugu (15.4) içeren bir alt valf elemanina (15.3) haiz bir valf yapisi (15), - üst valf eleman (15.1) üzerindeki bahsedilen birinci sizdirmazlik olugu (15.2) içerisine yerlestirilen bir birinci sizdirmazlik elemani (13), - söz konusu üst valf eleman (15.1) ile alt valf eleman (15.3) arasina konumlandirilan bir birinci yay elemani (14), - alt valf eleman (15.3) üzerindeki bahsedilen ikinci sizdirmazlik olugu (15.4) içerisine yerlestirilen bir ikinci sizdirmazlik elemani (16), bir alt çerçeve (12), alt valf eleman (15.3) ile alt çerçeve (12) arasinda konumlandirilan bir kilavuz eleman (17) bilesenlerini içermektedir. Existing thermostat assembly (10) as seen in Figure 8 - to a valve seat (11.2) located on its lower surface, to the center of said valve seat (11.2) said valve to a piston seat (11.1) formed in the interior, corresponding to an upper frame (11) having an adapter seat (11.3) formed around its seat (11.2), - having at least three centering legs (20.1) and on said adapter seat (11.3) a positioned adapter (20), - an actuator (30) with a ring (30.1) and a piston (30.2), - an upper valve member (15.1) comprising a first sealing groove (15.2) and a second sealing a valve structure (15) having a lower valve member (15.3) including the groove (15.4); - into said first sealing groove (15.2) on the upper valve element (15.1) a first sealing element (13), which is placed - a first positioned between said upper valve member (15.1) and lower valve member (15.3) spring element (14), - into said second sealing groove (15.4) on the lower valve element (15.3) a second sealing element (16), placed a subframe (12), a guide member (17) positioned between the lower valve member (15.3) and the lower frame (12) contains the components.
Ani ve anormal basinç degisimleri altinda aktüatörün (30) piston ucu (30.3) piston yuvasindan (11.1) çiktigi zaman mevcut termostat tertibati (10), adaptörden (20) valf yapisina (15) dogru uzanan merkezleme bacagi (20.1) yapilari vasitasiyla valf yapisinin (15) yeniden merkezlenmesini saglamaktadir. Adaptöre (20) ait bir perspektif görünüm Sekil la'da verilmektedir. Adaptör (20), valf oturaginin (11.2) etrafinda olusturulan adaptör oturagi (11.3) üzerine konumlandirilmaktadir. Sekil 1b”de gösterildigi gibi, termostat tertibatinin (10) tamamen kapali pozisyonunda, üst valf eleman (15.1) valf oturagi (11.2) üzerine konumlanmaktadir. Under sudden and abnormal pressure changes, the piston tip (30.3) of the actuator (30) is removed from the piston seat. When (11.1) exits, the existing thermostat assembly (10) runs from the adapter (20) to the valve structure (15). re-engineering the valve structure (15) by means of the extending centering leg (20.1) structures. ensures its centering. A perspective view of the adapter (20) is shown in Figure la. are given. Adapter (20), adapter seat (11.3) formed around valve seat (11.2) is positioned on it. As shown in Figure 1b, the thermostat assembly (10) is completely In the closed position, the upper valve element (15.1) is positioned on the valve seat (11.2).
Böylece, tamamen kapali termostat pozisyonunda radyatör ve termostat iç boslugu (10.1) arasindaki sogutucu kaçaklarinin önüne geçmektedir. Sekil 2”de gösterildigi gibi, birinci esik degerinin altindaki sicaklik degerlerinde gerçeklesen aktüatörün (30) geri dogru hareketinin bir sonucu olarak üst valf eleman (15.1) valf oturagindan (11.2) uzakta durmaktadir. Böylece, radyatör içerisindeki sogutucunun isi degisim devresi boyunca akisina izin verilmektedir. Thus, in the fully closed thermostat position, the radiator and the thermostat cavity (10.1) It prevents refrigerant leaks between As shown in Figure 2, the first threshold It is a part of the backward movement of the actuator (30) that occurs at the temperature values below the As a result, the upper valve member (15.1) stays away from the valve seat (11.2). Like this, The refrigerant in the radiator is allowed to flow through the heat exchange circuit.
Piston ucunun (30.3) piston yuvasindan (11.1) çikmasina neden olan ani ve büyük basinç degisimleri meydana geldiginde bahsedilen adaptör (20), valf yapisinin (15) kendi ekseni disina çikmasini engelleyerek piston ucunun (30.3) yeniden piston yuvasi (11.1) içerisine yerlesmesini saglamaktadir. Mevcut termostat tertibatinin (10) bu yapilanmasinda adaptör (20), valf yapisinin (15) merkezlenmesini saglayan üç adet merkezleme bacagi (20.1) yapisina haizdir. Ancak, mevcut bulusun diger yapilanmalarinda dört veya daha fazla merkezleme bacagi (20.1) yapisina haiz bir adaptörün (20) kullanilmasi mümkündür. Sudden and high pressure causing the piston tip (30.3) to protrude from the piston seat (11.1) When changes occur, said adapter (20) moves the valve structure (15) out of its axis. It prevents the piston tip (30.3) from coming out and relocating inside the piston seat (11.1). it provides. In this embodiment of the existing thermostat assembly (10), the adapter (20) (15) has three centering legs (20.1) that ensure its centering. However, in other embodiments of the present invention, four or more centering legs (20.1) It is possible to use an adapter (20) with
Dahasi, bulusun tercih edilen bir yapilanmasinda merkezleme bacagi (20.1) yapilari, merkezleme bacagi (20.1) yapilarinca olusturulan iç çemberin valf oturagina (11.2) dogru daraldigi egimli iç yüzeylere haizdir. Böylece, egimli iç yüzeyler valf yapisinin (15) merkezlenmesini kolaylastirmaktadir. Bununla birlikte, mevcut bulusun diger yapilanmalarinda merkezleme bacagi (20.1 ) yapilarinin egimli iç yüzeylere sahip olmamasi da mümkündür. Moreover, in a preferred embodiment of the invention, the centering leg (20.1) structures are Inclined inner ring where the inner ring formed by the leg (20.1) structures narrows towards the valve seat (11.2). has surfaces. Thus, the inclined inner surfaces center the valve structure (15). makes it easier. However, in other embodiments of the present invention, the centering leg It is also possible that the structures (20.1) do not have inclined interior surfaces.
Tamamen kapali pozisyondaki mevcut termostat tertibatina (10) ait bir yan-kesit görünüm Sekil 3'de verilmektedir. Mevcut termostat tertibati (10) içerisindeki iç bilesenlere ait farkli perspektiflerden görünümler Sekil 4, 5 ve 6'da gösterilmektedir. Sekil 4 ve 5 tamamen kapali termostat pozisyonuna aitken Sekil 6 tamamen açik termostat pozisyonuna aittir. A cross-sectional view of the existing thermostat assembly (10) in the fully closed position. Figure It is given in 3. Different parts of the internal components in the existing thermostat assembly (10) Views from perspectives are shown in Figures 4, 5 and 6. Figures 4 and 5 are completely closed Figure 6 belongs to the fully open thermostat position.
Mevcut termostat tertibatina (10) ait bir ön görünüm Sekil 7'de gösterilmektedir. Mevcut termostat tertibatina (10) ait bir patlatilmis perspektif görünüm Sekil 8'de verilmektedir. A front view of the existing thermostat assembly 10 is shown in Figure 7 . Current thermostat An exploded perspective view of the assembly (10) is given in Figure 8.
Yalnizca metal çerçeveye ve metal valf yapisina haiz termostat tertibatlari için, piston ucunu piston yuvasi içerisine sabitleyerek piston ucunun piston yuvasindan çikmasini engelleyen geleneksel çözüme ait bir perspektif görünüm Sekil 9a'da verilmektedir. Söz konusu geleneksel çözüme ait bir yan-kesit görünüm sekil 9b'de verilmektedir.For thermostat assemblies with metal frame and metal valve structure only, insert the piston end. It prevents the piston tip from coming out of the piston seat by fixing it inside the piston seat. A perspective view of the traditional solution is given in Figure 9a. That traditional A cross-sectional view of the solution is given in Figure 9b.
Claims (1)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2019/06376A TR201906376A2 (en) | 2019-04-29 | 2019-04-29 | THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT STRUCTURE |
| GB2114449.8A GB2596725B (en) | 2019-04-29 | 2020-03-04 | Thermostat assembly having valve alignment structure |
| RO202100647A RO135668A2 (en) | 2019-04-29 | 2020-03-04 | Thermostat assembly having a valve alignement structure |
| PCT/TR2020/050171 WO2020222710A1 (en) | 2019-04-29 | 2020-03-04 | Thermostat assembly having valve alignment structure |
| ES202190064A ES2883833B2 (en) | 2019-04-29 | 2020-03-04 | Thermostat assembly having a valve alignment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2019/06376A TR201906376A2 (en) | 2019-04-29 | 2019-04-29 | THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT STRUCTURE |
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| Publication Number | Publication Date |
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| TR201906376A2 true TR201906376A2 (en) | 2020-11-23 |
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| TR2019/06376A TR201906376A2 (en) | 2019-04-29 | 2019-04-29 | THERMOSTAT ASSEMBLY WITH VALVE ALIGNMENT STRUCTURE |
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| Country | Link |
|---|---|
| ES (1) | ES2883833B2 (en) |
| GB (1) | GB2596725B (en) |
| RO (1) | RO135668A2 (en) |
| TR (1) | TR201906376A2 (en) |
| WO (1) | WO2020222710A1 (en) |
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| TR202018670A2 (en) * | 2020-11-20 | 2022-06-21 | Kirpart Otomotiv Parcalari Sanayi Ve Ticaret A S | A THERMOSTAT ASSEMBLY THAT PROVIDES EASE OF INSTALLATION BETWEEN THE THERMO ELEMENT AND THE VALVE STRUCTURE |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES348605A1 (en) * | 1967-11-16 | 1969-03-16 | Behr-Thomson Dehnstoffregler | Improvements in the construction of thermostatic valves. (Machine-translation by Google Translate, not legally binding) |
| DE1775816C3 (en) * | 1968-09-27 | 1974-05-09 | Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim | Thermostatic valve with a device to simplify valve assembly |
| SU459899A3 (en) * | 1969-04-09 | 1975-02-05 | Бер-Томсон Денштоффреглер Гмбх (Фирма) | Thermostatic valve |
| DE3740500C1 (en) * | 1987-11-30 | 1989-04-06 | Behr Thomson Dehnstoffregler | Thermostatically actuable valve |
| DE9204611U1 (en) * | 1992-04-03 | 1993-08-05 | Behr-Thomson Dehnstoffregler Gmbh & Co, 70806 Kornwestheim, De | |
| DE4416554A1 (en) * | 1994-05-11 | 1995-11-16 | Behr Thomson Dehnstoffregler | Thermostatic valve for cooling system of IC engine |
| CN204312184U (en) * | 2014-12-03 | 2015-05-06 | 哈尔滨东安汽车动力股份有限公司 | A kind of water inlet assembly of thermostat of new structure |
| US9581074B2 (en) * | 2014-12-22 | 2017-02-28 | Fca Us Llc | Engine thermostat with integrated coolant filter |
| CN205605289U (en) * | 2016-03-23 | 2016-09-28 | 内蒙古欧意德发动机有限公司 | Thermostat assembly and engine cooling system |
-
2019
- 2019-04-29 TR TR2019/06376A patent/TR201906376A2/en unknown
-
2020
- 2020-03-04 GB GB2114449.8A patent/GB2596725B/en active Active
- 2020-03-04 ES ES202190064A patent/ES2883833B2/en active Active
- 2020-03-04 RO RO202100647A patent/RO135668A2/en unknown
- 2020-03-04 WO PCT/TR2020/050171 patent/WO2020222710A1/en active Application Filing
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| Publication number | Publication date |
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| RO135668A2 (en) | 2022-04-29 |
| ES2883833A2 (en) | 2021-12-09 |
| ES2883833B2 (en) | 2022-12-27 |
| GB2596725B (en) | 2023-01-25 |
| GB2596725A (en) | 2022-01-05 |
| ES2883833R1 (en) | 2022-01-10 |
| WO2020222710A1 (en) | 2020-11-05 |
| GB202114449D0 (en) | 2021-11-24 |
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