CN210267812U - Centralized condenser of integrated fluorine pump - Google Patents
Centralized condenser of integrated fluorine pump Download PDFInfo
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- CN210267812U CN210267812U CN201920747200.1U CN201920747200U CN210267812U CN 210267812 U CN210267812 U CN 210267812U CN 201920747200 U CN201920747200 U CN 201920747200U CN 210267812 U CN210267812 U CN 210267812U
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Abstract
The utility model discloses a centralized condenser integrated with a fluorine pump, which comprises a fan positioned at the top end and used for supplying air upwards, a refrigerant pump positioned at the bottom and a heat exchanger positioned above the refrigerant pump, wherein the heat exchanger comprises at least two condenser pipes, the two condenser pipes are arranged in a V shape, and a collecting pipe is arranged between the bottoms of the two condenser pipes and the refrigerant pump; the centralized condenser adopts a two-in-one design concept, integrates the outdoor condenser and the pump energy-saving module, and has the effects of reducing the floor area, optimizing the structural design and simplifying the system organization.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, air conditioner outdoor condenser.
Background
As shown in FIG. 1, the outdoor part of the prior fluorine pump unit mainly comprises an outdoor condenser and a pump energy-saving module. The outdoor condenser comprises a fan 23, a heat exchanger 21 and an electric box 22. The pump economizer module basically includes an accumulator 11, a refrigerant pump 12 and various valve elements. In order to ensure the smooth start of the refrigerant pump, the inlet pipeline of the refrigerant pump is generally arranged at the bottom of the liquid storage device, and the liquid level of the liquid storage device is higher than the inlet of the refrigerant pump, so as to ensure that liquid refrigerant enters the refrigerant pump.
At present, a pump energy-saving module is placed beside an outdoor condenser, refrigerant liquid condensed from the condenser directly enters a liquid storage device in the pump energy-saving module, then enters a refrigerant pump from a refrigerant inlet and outlet of the liquid storage device, and then enters an indoor unit from an outlet pipeline of the pump energy-saving module.
The outdoor two parts need to be connected with corresponding pipelines and valves and have larger occupied area requirements, so that the outdoor space of a machine room has larger requirements.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a centralized condenser of integrated fluorine pump can solve the problem that pipeline structure is complicated between outdoor condenser area is big, outdoor condenser and the pump energy saving module two parts.
The technical scheme is as follows: the utility model discloses can adopt following technical scheme:
a centralized condenser integrated with a fluorine pump comprises a fan, a refrigerant pump and a heat exchanger, wherein the fan is positioned at the top end and used for supplying air upwards, the refrigerant pump is positioned at the bottom, the heat exchanger is positioned above the refrigerant pump, the heat exchanger comprises at least two condensation pipes, the two condensation pipes are arranged in a V shape, and a collecting pipe is arranged between the bottoms of the two condensation pipes and the refrigerant pump; the upper end of the collecting pipe is provided with a liquid outlet of a condensing pipe, and the lower section of the collecting pipe is connected with a refrigerant pump inlet.
Has the advantages that: compared with the prior art, adopt the design theory of two unifications, the utility model provides a centralized condenser of integrated fluorine pump has following advantage:
(1) the integrated design is adopted, the outdoor condenser and the pump energy-saving module are integrated, the floor area is reduced, the structural design is optimized, the system organization is simplified, and the operation logic is optimized.
(2) And the design of the V-shaped condensation pipe is adopted, the heat exchange area is increased, the air flow organization of the air inlet of the heat exchanger is optimized, and the heat exchange effect of the elevator group is improved.
(3) The pipe section with the length of 1/5 below the condensation pipe is a supercooling degree section; the design concept of a supercooling section is adopted, the supercooling degree of the refrigerant at the outlet of the condensing pipe is increased, the refrigerant pump is guaranteed to be liquid with larger supercooling degree, the cavitation allowance required by the refrigerant pump is guaranteed, and the stable operation of the system is guaranteed.
(4) The design of the integrated refrigerant pump unit simplifies the pipeline of the whole system, and the refrigerant pump is arranged at the lowest part of the unit, so that the stable operation of the refrigerant pump is ensured.
(5) The motor with high reliability and excellent insulating property and the refrigerant-resistant sealing material are adopted, so that the reliability of long-term operation in a severe environment contacting with the refrigerant can be completely met.
(6) And the refrigerant pump with low cavitation allowance is adopted, so that the stable operation of the refrigerant pump is ensured.
Drawings
FIG. 1 is a prior art fluorine pump assembly including two parts, an outdoor condenser and a pump economizer module.
Fig. 2 is a side view of a centralized condenser with an integrated fluorine pump of the present invention.
Fig. 3 is an internal structure view of the concentrated condenser integrated with the fluorine pump of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 2 and fig. 3, the present invention discloses a centralized condenser integrated with a fluorine pump, which comprises a blower 31 located at the top end and blowing air upwards, a refrigerant pump 34 located at the bottom, and a heat exchanger 32 located above the refrigerant pump 34, wherein the heat exchanger 32 comprises at least two condensation pipes 321, the two condensation pipes 321 are arranged in a "V" shape, and a collecting pipe 36 is arranged between the bottoms of the two condensation pipes 321 and the refrigerant pump 34; the outlet of the upper end condenser 321 of the header 36 and the lower end of the header 36 are connected to the inlet of the refrigerant pump 34. The condenser is integrally an upright box body, and the fan 31 is positioned right above the refrigerant pump 24, so that the occupied area of the unit can be effectively reduced, and the system composition is optimized. And the design of the V-shaped condensation pipe is adopted, so that the heat exchange area is increased, the air flow organization of the air inlet of the heat exchanger is optimized, and the heat exchange effect of the elevator group is improved.
As shown in fig. 3, the length of the pipe section below the condenser pipe 1/5 is the supercooling degree section 35. On one hand, the liquid of the system refrigerant pump 34 has a larger supercooling degree, so that the requirement of the cavitation allowance of the refrigerant pump 34 is met, and the system refrigerant pump 34 is ensured to stably operate; on the other hand, it is ensured that the incoming refrigerant 34 has sufficient refrigerant liquid. The refrigerant pump 34 is positioned at the bottommost part of the unit, the refrigerant pump can be controlled by variable frequency, and pressure sensors are arranged on an inlet pipeline and an outlet pipeline of the refrigerant pump.
The electric box 33 is located on the side of the condenser as a control part, and is in communication connection with the main controller of the indoor unit, and mainly comprises control of an outdoor condensing fan and control of a refrigerant pump. The starting, stopping and control modes of the unit are determined by communicating with the indoor unit, and the rotating speed of the outdoor fan is controlled according to the inlet pressure of the condenser pipe 321; the operating frequency of the refrigerant pump is controlled according to the pressure difference across the refrigerant pump.
In addition, the specific implementation methods and ways of the present invention are numerous, and the above description is only the preferred embodiment of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (5)
1. The centralized condenser integrated with the fluorine pump is characterized by comprising a fan, a refrigerant pump and a heat exchanger, wherein the fan is positioned at the top end and used for supplying air upwards, the refrigerant pump is positioned at the bottom, the heat exchanger is positioned above the refrigerant pump, the heat exchanger comprises at least two condensation pipes, the two condensation pipes are arranged in a V shape, and a collecting pipe is arranged between the bottoms of the two condensation pipes and the refrigerant pump; the upper end of the collecting pipe is provided with a liquid outlet of a condensing pipe, and the lower section of the collecting pipe is connected with a refrigerant pump inlet.
2. The integrated fluorine pump centralized condenser of claim 1, wherein: the pipe section of 1/5 length below the condenser pipe is the supercooling degree section.
3. The integrated fluorine pump concentrated condenser according to claim 1 or 2, wherein: the refrigerant pump is controlled by frequency conversion, and pressure sensors are arranged on an inlet pipeline and an outlet pipeline of the refrigerant pump.
4. The integrated fluorine pump concentrated condenser according to claim 1 or 2, wherein: the condenser also comprises an electrical box which is positioned on the side surface of the condenser.
5. The integrated fluorine pump centralized condenser of claim 1, wherein: the condenser is an upright box as a whole, and the fan is positioned right above the refrigerant pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747200.1U CN210267812U (en) | 2019-05-23 | 2019-05-23 | Centralized condenser of integrated fluorine pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747200.1U CN210267812U (en) | 2019-05-23 | 2019-05-23 | Centralized condenser of integrated fluorine pump |
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| Publication Number | Publication Date |
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| CN210267812U true CN210267812U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920747200.1U Active CN210267812U (en) | 2019-05-23 | 2019-05-23 | Centralized condenser of integrated fluorine pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186223A (en) * | 2019-05-23 | 2019-08-30 | 南京佳力图机房环境技术股份有限公司 | A kind of centralized condenser of integrated fluorine pump |
-
2019
- 2019-05-23 CN CN201920747200.1U patent/CN210267812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186223A (en) * | 2019-05-23 | 2019-08-30 | 南京佳力图机房环境技术股份有限公司 | A kind of centralized condenser of integrated fluorine pump |
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