CN219368066U - Oil separator with built-in oil throwing pipe special for swimming pool dehumidification heat pump unit - Google Patents
Oil separator with built-in oil throwing pipe special for swimming pool dehumidification heat pump unit Download PDFInfo
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- CN219368066U CN219368066U CN202223403930.0U CN202223403930U CN219368066U CN 219368066 U CN219368066 U CN 219368066U CN 202223403930 U CN202223403930 U CN 202223403930U CN 219368066 U CN219368066 U CN 219368066U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model discloses an oil separator of a built-in oil throwing pipe special for a swimming pool dehumidification heat pump unit, which comprises a tank body, an oil throwing pipe, an air inlet pipe, an air outlet pipe and an oil outlet pipe, wherein the air inlet pipe, the air outlet pipe and the oil outlet pipe are arranged on the tank body, the oil throwing pipe is arranged in a cavity of the tank body, the air inlet pipe is connected with one end of the oil throwing pipe, the other end of the oil throwing pipe extends to the lower side of the cavity, the air outlet pipe is communicated with the upper side of the cavity, and the oil outlet pipe is arranged on one side of the cavity. The condensing agent enters the polishing pipe from the air inlet pipe, the condensing agent rotates under the guidance of the spiral pipe, the lubricating agent and the condensing agent are separated under the condition that the density difference exists between the lubricating agent and the condensing agent, the lubricating agent enters the lower side of the cavity, the condensing agent is discharged from the air outlet pipe, oil separation is realized, the influence of lubricating oil on a condensing agent circulation channel is avoided, and the content of lubricating oil in the downstream is reduced.
Description
Technical Field
The utility model relates to the technical field of swimming pool dehumidification heat pump units, in particular to an oil separator with built-in oil throwing pipes, which is special for a swimming pool dehumidification heat pump unit.
Background
Along with the vigorous development of national economy, the living standard of people is continuously improved, and swimming is more and more popular as a new aerobic exercise. In order to keep the water temperature and the air temperature in the swimming pool in a comfortable range, a swimming pool dehumidification heat pump unit is generally adopted. The swimming pool dehumidification heat pump unit is also called a multifunctional dehumidification heat pump or a three-in-one dehumidification heat pump, and the compressor is an important component of the swimming pool dehumidification heat pump unit.
The compressor of the swimming pool dehumidification heat pump unit is usually cooled or lubricated by oil injection, and the lubricating oil is used for lubricating between friction pairs and reducing the exhaust temperature of the compressor. However, the lubricating oil is a medium with a poor heat exchange coefficient, and the lubricating oil can enter the condensing agent circulation channel along with the condensing agent to reduce the heat exchange efficiency, so that an oil separator with a built-in oil throwing pipe is required to be arranged at the downstream of the compressor to reduce the content of the lubricating oil in the downstream.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides the oil separator with the built-in oil throwing pipe special for the swimming pool dehumidification heat pump unit, which separates and recovers lubricating oil in condensing agent through the inner oil throwing pipe of the oil separator, reduces the content of the lubricating oil in the downstream and prevents the reduction of heat exchange efficiency caused by the lubricating oil.
The utility model discloses an oil separator of a built-in oil throwing pipe special for a swimming pool dehumidification heat pump unit, which comprises a tank body, an oil throwing pipe, an air inlet pipe, an air outlet pipe and an oil outlet pipe, wherein the air inlet pipe, the air outlet pipe and the oil outlet pipe are arranged on the tank body, the oil throwing pipe is arranged in a cavity of the tank body, the air inlet pipe is connected with one end of the oil throwing pipe, the other end of the oil throwing pipe extends to the lower side of the cavity, the air outlet pipe is communicated with the upper side of the cavity, and the oil outlet pipe is arranged on one side of the cavity.
Preferably, the oil throwing pipe comprises a first oil throwing pipe and a second oil throwing pipe, the air inlet pipe comprises a first air inlet pipe and a first air outlet pipe, the oil outlet pipe comprises a first oil outlet pipe and a second oil outlet pipe, the air outlet pipe comprises a first air outlet pipe and a second air outlet pipe, the first oil throwing pipe and the second oil throwing pipe are spiral pipes,
the tank body is provided with a first cavity and a second cavity which are mutually separated, the first oil throwing pipe is arranged in the first cavity, one end of the first oil throwing pipe is connected with the first air inlet pipe, the other end of the first oil throwing pipe extends to the lower side of the first cavity, the upper side of the first cavity is communicated with the first air outlet pipe, and the first oil outlet pipe is arranged at the lower side of the first cavity;
the second oil throwing pipe is arranged in the second cavity, one end of the second oil throwing pipe is connected with the second air inlet pipe, the other end of the second oil throwing pipe extends to the lower side of the second cavity, the upper side of the second cavity is communicated with the second air outlet pipe, and the second oil outlet pipe is arranged at the lower side of the second cavity.
Preferably, the first oil throwing pipe is connected with the first air inlet pipe through a connecting pipe.
Preferably, a cover part is arranged at the upper end of the tank body, and the first air outlet pipe is arranged at the cover part and extends into the first cavity from the inner end of the first air outlet pipe;
the inner end of the first air outlet pipe is provided with a filter screen.
Preferably, an installing table is arranged at the inner end of the first air outlet pipe, and the filter screen is installed on the installing table.
Preferably, an electromagnetic valve is arranged at the inner end of the oil outlet pipe, and a liquid level meter is arranged on the side wall of the cavity.
Preferably, the built-in oil throwing pipe oil separator is arranged in a control box of the swimming pool dehumidification heat pump unit.
Preferably, the swimming pool dehumidification heat pump unit comprises a first compressor, a first condenser, a first evaporator, a first expansion valve, a second compressor, a second condenser, a second evaporator and a second expansion valve,
the output end of the first compressor is connected with a first air inlet pipe, the first air outlet pipe is connected with a first condenser, the output end of the first condenser is connected with a first evaporator through a first expansion valve, the output end of the first evaporator is connected with the first compressor, and the output end of the first oil outlet pipe is connected with the input end or the oil inlet end of the first compressor;
the output end of the second compressor is connected with a second air inlet pipe, the second air outlet pipe is connected with a second condenser, the output end of the second condenser is connected with a second evaporator through a second expansion valve, and the output end of the second evaporator is connected with the second compressor.
Compared with the prior art, the utility model has the beneficial effects that:
the condensing agent enters the polishing pipe from the air inlet pipe, the condensing agent rotates under the guidance of the spiral pipe, the lubricating agent and the condensing agent are separated under the condition that the density difference exists between the lubricating agent and the condensing agent, the lubricating agent enters the lower side of the cavity, the condensing agent is discharged from the air outlet pipe, oil separation is realized, the influence of lubricating oil on a condensing agent circulation channel is avoided, and the content of lubricating oil in the downstream is reduced.
Drawings
FIG. 1 is a schematic diagram of an oil separator with a built-in oil throwing pipe of a swimming pool dehumidification heat pump unit;
FIG. 2 is a cross-sectional view of an oil separator;
FIG. 3 is an installation schematic of an oil separator;
fig. 4 is an installation logic block diagram of an oil separator.
The marks in the figure: 1 oil separator, 11 tank body, 12 cover portion,
2 a first cavity, 21 a first air inlet pipe, 22 a first oil throwing pipe, 23 a connecting pipe, 24 a mounting table, 25 a filter screen, 26 a first air outlet pipe, 27 an electromagnetic valve, 28 a first oil outlet pipe, 29 a liquid level meter,
3 a second cavity, a second air inlet pipe 31, a second oil throwing pipe 32, a second air outlet pipe 36, a second oil outlet pipe 38,
41 a control box,
51 first compressor, 52 first condenser, 53 first expansion valve, 54 first evaporator,
61 second compressor, 62 second condenser, 63 second expansion valve, 64 second evaporator.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is described in further detail below with reference to the attached drawing figures:
the utility model provides a dedicated built-in oil separator 1 of throwing oil pipe of swimming pool dehumidification heat pump unit, as shown in fig. 1 and 2, including jar body 11, throw oil pipe 22, 32, and the intake pipe 21, 31, outlet duct 26, 36 and the play oil pipe 28, 38 of setting on jar body 11, throw oil pipe 22, 32 is the spiral pipe, is provided with in the cavity of jar body 11 and throws oil pipe 22, 32, and the intake pipe is connected with one end of throwing oil pipe, and the other end of throwing oil pipe extends to the downside of cavity, the outlet duct with cavity upside communicates, play oil pipe sets up one side at the cavity.
The condensing agent enters the polishing pipe from the air inlet pipe, the condensing agent rotates under the guidance of the spiral pipe, the lubricating agent and the condensing agent are separated under the condition that the density difference exists between the lubricating agent and the condensing agent, the lubricating agent enters the lower side of the cavity, the condensing agent is discharged from the air outlet pipe, oil separation is realized, and the influence of lubricating oil on a condensing agent circulation channel is avoided.
Example 1
In this embodiment, as shown in fig. 2, two oil separation chambers are constructed in the tank 11: a first cavity 2 and a second cavity 3. The oil throwing pipe comprises a first oil throwing pipe 22 and a second oil throwing pipe 32, the air inlet pipe comprises a first air inlet pipe 21 and a first air outlet pipe 31, the oil outlet pipe comprises a first oil outlet pipe 28 and a second oil outlet pipe 38, the air outlet pipe comprises a first air outlet pipe 26 and a second air outlet pipe 36, the first oil throwing pipe 22 and the second oil throwing pipe 32 are spiral pipes, the first cavity 2 and the second cavity 3 are separated from each other, the first oil throwing pipe 22 is arranged in the first cavity 2, one end of the first oil throwing pipe 22 is connected with the first air inlet pipe 21, the other end of the first oil throwing pipe extends to the lower side of the first cavity 2, the upper side of the first cavity 2 is communicated with the first air outlet pipe 26, and the first oil outlet pipe 28 is arranged at the lower side of the first cavity 2; the second oil throwing pipe 32 is arranged in the second cavity 3, one end of the second oil throwing pipe 32 is connected with the second air inlet pipe 31, the other end extends to the lower side of the second cavity 3, the upper side of the second cavity 3 is communicated with the second air outlet pipe 36, and the second oil outlet pipe 38 is arranged at the lower side of the second cavity 3.
The swimming pool dehumidification heat pump unit's power/refrigerating output is great, is provided with two sets of compressors in general, namely two sets of condensing agent passageway, and every cavity carries out oil separation to a condensing agent passageway alone, see fig. 3, avoids being equipped with two oil separators, in actual installation, does benefit to the reduction installation volume, improves installation effectiveness.
The first oil throwing pipe 22 is connected with the first air inlet pipe 21 through a connecting pipe 23, and a hose can be adopted, so that the installation is convenient. The upper end of the tank 11 is provided with a cover 12, and a first air outlet pipe 21 is arranged at the inner ends of the cover 12 and the first air outlet pipe 26 and extends into the first cavity 2; the inner end of the first air outlet pipe 21 is provided with a filter screen 25 for filtering out oil drops or other impurities. Specifically, the inner end of the first air outlet pipe 26 is provided with a mounting table 24, and a filter screen 25 is mounted on the mounting table 24.
Referring to fig. 2, the structural design of the second cavity 3 is the same as or similar to that of the second cavity 2, and will not be described in detail in the present disclosure.
The inner ends of the oil outlet pipes 28 and 38 are provided with electromagnetic valves 27, the side walls of the cavities 2 and 3 are provided with liquid level meters 29, the liquid level meters are used for detecting the liquid level of lubricating oil, and the electromagnetic valves 27 are used for controlling the opening and closing of the oil outlet pipes according to the liquid level of the lubricating oil.
Example 2
Referring to fig. 3 and 4, in a specific installation, the oil separator 1 with the built-in oil throwing pipe is installed in a control box 41 of a swimming pool dehumidification heat pump unit. The oil separator 1 is installed between the compressor and the condenser.
Specifically, the swimming pool dehumidification heat pump unit comprises a first compressor 51, a first condenser 52, a first evaporator 54, a first expansion valve 53, a second compressor 61, a second condenser 62, a second evaporator 64 and a second expansion valve 63, wherein the output end of the first compressor 51 is connected with the first air inlet pipe 21, the first air outlet pipe 26 is connected with the first condenser 52, the output end of the first condenser 52 is connected with the first evaporator 54 through the first expansion valve 53, the output end of the first evaporator 54 is connected with the input end of the first compressor 51, and the output end of the first oil outlet pipe 28 is connected with the oil inlet end of the first compressor 51 or can be directly discharged from the first oil outlet pipe 28; the output end of the second compressor 61 is connected to the second air inlet pipe 31, the second air outlet pipe 36 is connected to the second condenser 62, the output end of the second condenser 62 is connected to the second evaporator 64 through the second expansion valve 63, and the output end of the second evaporator 63 is connected to the input end of the second compressor 61. The oil separator realizes the oil separation of two paths of condensing agent channels through two cavities. Wherein the first evaporator 54 and the second evaporator 64 are disposed within a dehumidification tank of a pool dehumidification heat pump assembly for dehumidification of pool return air.
In fig. 4, the dotted line is a lubricating oil recovery passage, and the solid line is a condensing agent passage; the installation manner of the oil separator is not limited thereto.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An oil separator of a built-in oil throwing pipe special for a swimming pool dehumidification heat pump unit is characterized by comprising a tank body, an oil throwing pipe, an air inlet pipe, an air outlet pipe and an oil outlet pipe which are arranged on the tank body, wherein the oil throwing pipe is a spiral pipe,
the oil throwing pipe is arranged in the cavity of the tank body, the air inlet pipe is connected with one end of the oil throwing pipe, the other end of the oil throwing pipe extends to the lower side of the cavity, the air outlet pipe is communicated with the upper side of the cavity, and the oil outlet pipe is arranged on one side of the cavity.
2. The oil separator with built-in oil throwing pipe according to claim 1, wherein the oil throwing pipe comprises a first oil throwing pipe and a second oil throwing pipe, the air inlet pipe comprises a first air inlet pipe and a first air outlet pipe, the oil outlet pipe comprises a first oil outlet pipe and a second oil outlet pipe, the air outlet pipe comprises a first air outlet pipe and a second air outlet pipe, the first oil throwing pipe and the second oil throwing pipe are spiral pipes,
the tank body is provided with a first cavity and a second cavity which are mutually separated, the first oil throwing pipe is arranged in the first cavity, one end of the first oil throwing pipe is connected with the first air inlet pipe, the other end of the first oil throwing pipe extends to the lower side of the first cavity, the upper side of the first cavity is communicated with the first air outlet pipe, and the first oil outlet pipe is arranged at the lower side of the first cavity;
the second oil throwing pipe is arranged in the second cavity, one end of the second oil throwing pipe is connected with the second air inlet pipe, the other end of the second oil throwing pipe extends to the lower side of the second cavity, the upper side of the second cavity is communicated with the second air outlet pipe, and the second oil outlet pipe is arranged at the lower side of the second cavity.
3. The oil separator with built-in oil slinger according to claim 2, wherein the first oil slinger is connected with a first air inlet pipe through a connecting pipe.
4. The oil separator with built-in oil throwing pipe according to claim 2, wherein a cover part is arranged at the upper end of the tank body, and the first air outlet pipe is arranged at the cover part and the inner end of the first air outlet pipe extends into the first cavity;
the inner end of the first air outlet pipe is provided with a filter screen.
5. The oil separator with built-in oil throwing pipe according to claim 4, wherein an installation table is arranged at the inner end of the first air outlet pipe, and the filter screen is installed on the installation table.
6. The oil separator with built-in oil throwing pipe according to claim 2, wherein an electromagnetic valve is arranged at the inner end of the oil outlet pipe, and a liquid level meter is arranged on the side wall of the cavity.
7. An oil separator with built-in oil slinger according to any one of claims 2-6, wherein said oil separator is installed in a control box of a swimming pool dehumidification heat pump unit.
8. The oil separator with built-in oil slinger of claim 7, wherein the swimming pool dehumidification heat pump unit comprises a first compressor, a first condenser, a first evaporator, a first expansion valve, a second compressor, a second condenser, a second evaporator, a second expansion valve,
the output end of the first compressor is connected with a first air inlet pipe, the first air outlet pipe is connected with a first condenser, the output end of the first condenser is connected with a first evaporator through a first expansion valve, the output end of the first evaporator is connected with the input end of the first compressor, and the output end of the first oil outlet pipe is connected with the input end or the oil inlet end of the first compressor;
the output end of the second compressor is connected with a second air inlet pipe, the second air outlet pipe is connected with a second condenser, the output end of the second condenser is connected with a second evaporator through a second expansion valve, and the output end of the second evaporator is connected with the input end of the second compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403930.0U CN219368066U (en) | 2022-12-19 | 2022-12-19 | Oil separator with built-in oil throwing pipe special for swimming pool dehumidification heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403930.0U CN219368066U (en) | 2022-12-19 | 2022-12-19 | Oil separator with built-in oil throwing pipe special for swimming pool dehumidification heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368066U true CN219368066U (en) | 2023-07-18 |
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ID=87144010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223403930.0U Active CN219368066U (en) | 2022-12-19 | 2022-12-19 | Oil separator with built-in oil throwing pipe special for swimming pool dehumidification heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368066U (en) |
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2022
- 2022-12-19 CN CN202223403930.0U patent/CN219368066U/en active Active
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