SU499519A1 - Apparatus for determining the concentration of oil in a refrigerant - Google Patents
Apparatus for determining the concentration of oil in a refrigerantInfo
- Publication number
- SU499519A1 SU499519A1 SU2045495A SU2045495A SU499519A1 SU 499519 A1 SU499519 A1 SU 499519A1 SU 2045495 A SU2045495 A SU 2045495A SU 2045495 A SU2045495 A SU 2045495A SU 499519 A1 SU499519 A1 SU 499519A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- oil
- refrigerant
- concentration
- determining
- housing
- Prior art date
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
1one
Известны устройства дл определени концентрации масла в хладагенте, преимущественно раствор ющемс в масле, например фреоне 12, содержащие заполн емый маслофреоновой смесью корпус, снабженный мерным стеклом.Devices are known for determining the concentration of oil in a refrigerant, preferably dissolving in oil, for example, freon 12, containing a housing filled with an oil-freon mixture equipped with a measuring glass.
Недостаток известных устройств заключаетс в погрешности измерени концентрации масла из-за посто нства сечени по высоте внутренней полости корпуса.A disadvantage of the known devices is the error in measuring the concentration of oil due to the constancy of the cross section along the height of the internal cavity of the housing.
Целью изобретени вл етс повышение точности измерени .The aim of the invention is to improve the measurement accuracy.
В предложенном устройстве внутренн полость корпуса имеет клинообразную форму с переменным равномерно увеличивающимс по высоте сечением и подключена сверху к цилиндрическому сосуду с входным патрубком на боковой поверхности и выходным - на его верхнем днише.In the device according to the invention, the internal cavity of the body has a wedge-shaped form with a variable section uniformly increasing in height and connected from above to a cylindrical vessel with an inlet on the side surface and an outlet on its top bottom.
На фиг. 1 изображено устройство ъ разрезе; на фиг. 2 дан вид слева.FIG. 1 shows a device in section; in fig. 2 Dan left view.
Устройство дл определени концентрации масла в хладагенте, преимущественно раствор ющемс в масле, например фреоне 12, содержит заполн емый масло-фреоновой смеСЬЮ корпус 1, снабженный мерным стеклом 2. Корпус имеет внутреннюю полость 3 клинообразной формы с переменным равномерно увеличивающимс по высоте сечением, подключенную сверху к цилиндрическому сосуду A device for determining the concentration of oil in a refrigerant, preferably dissolving in oil, for example Freon 12, contains a housing 1 filled with an oil-freon mixture, equipped with a measuring glass 2. The housing has an internal wedge-shaped cavity 3 with a variable uniformly increasing in height section connected from above to a cylindrical vessel
4 с входным патрубком 5 на боковой поверхности 6 и выходным 7 - на его верхнем днище 8.4 with the inlet pipe 5 on the side surface 6 and the output 7 - on its upper bottom 8.
Определение концентрации масла в хладагенте , преимущественно раствор ющемс в масле, осуществл етс следующим обазом.The determination of the concentration of the oil in the refrigerant, preferably dissolved in the oil, is carried out as follows.
Внутренн нолость 3 корпуса 1 и цилиндрический сосуд 4 заполн ютс масло-фреоновой смесью через входной патрубок 5, Хладагент при подводе тепла извне или понижении давлени выкипает из масло-фреоновой смеси и отсасываетс через выходной патрубок 7 при закрытом входном патрубке 5.The inner part 3 of the housing 1 and the cylindrical vessel 4 are filled with an oil-freon mixture through the inlet 5, the refrigerant boils from the oil-freon mixture when heat is supplied from the outside or the pressure is lowered and sucked out through the outlet 7 with the inlet 5 closed.
Оставшийс объем масла собираетс во внутренней полости 3 и замер етс по мерному стеклу 2, протарированному в единицах, характеризующих концентрацию масла в хладагенте и определенных как отношение оставшегос объема масла в полости 3 к суммарному объему внутренних полостей корпуса 1 и цилиндрического сосуда 4.The remaining volume of oil is collected in the inner cavity 3 and measured by measuring glass 2, traded in units characterizing the concentration of oil in the refrigerant and defined as the ratio of the remaining volume of oil in cavity 3 to the total volume of the internal cavities of the housing 1 and the cylindrical vessel 4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2045495A SU499519A1 (en) | 1974-07-19 | 1974-07-19 | Apparatus for determining the concentration of oil in a refrigerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2045495A SU499519A1 (en) | 1974-07-19 | 1974-07-19 | Apparatus for determining the concentration of oil in a refrigerant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU499519A1 true SU499519A1 (en) | 1976-01-15 |
Family
ID=20591471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2045495A SU499519A1 (en) | 1974-07-19 | 1974-07-19 | Apparatus for determining the concentration of oil in a refrigerant |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU499519A1 (en) |
-
1974
- 1974-07-19 SU SU2045495A patent/SU499519A1/en active
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