CN211551913U - Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling - Google Patents

Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling Download PDF

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Publication number
CN211551913U
CN211551913U CN201922281475.3U CN201922281475U CN211551913U CN 211551913 U CN211551913 U CN 211551913U CN 201922281475 U CN201922281475 U CN 201922281475U CN 211551913 U CN211551913 U CN 211551913U
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CN
China
Prior art keywords
air
evaporative cooling
indirect evaporative
fluorine pump
evaporator
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Expired - Fee Related
Application number
CN201922281475.3U
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Chinese (zh)
Inventor
黄翔
田哲宁
田振武
罗杰任
傅耀玮
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201922281475.3U priority Critical patent/CN211551913U/en
Application granted granted Critical
Publication of CN211551913U publication Critical patent/CN211551913U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an air conditioning unit based on combination of a fluorine pump system and indirect evaporative cooling, which comprises a unit shell, wherein the unit shell is divided into two air channels which are arranged up and down through a partition plate; in the lower air duct: an air inlet and an air outlet are respectively arranged on two opposite side walls of the unit shell, and an indirect evaporative cooling section, an air-cooled condenser and an axial flow fan are sequentially arranged between the air inlet and the air outlet according to the flowing direction of air after entering; a secondary air exhaust outlet is formed in the corresponding partition plate above the indirect evaporative cooling section; in the upper air duct: an evaporator and a fluorine pump are arranged; the evaporator, the fluorine pump and the air-cooled condenser are connected through pipelines to form a closed loop; a secondary air outlet is formed in the top wall of the unit shell corresponding to the upper part of the evaporator; the upper air duct is communicated with the lower air duct through a secondary air exhaust outlet. The unit combines the indirect evaporative cooling unit with the fluorine pump refrigeration technology, increases the available climate condition of the fluorine pump system, and thus achieves the purpose of reducing energy waste.

Description

Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling
Technical Field
The utility model belongs to the technical field of air conditioning system equipment, concretely relates to air conditioning unit based on fluorine pump system combines together with indirect evaporative cooling.
Background
The fluorine pump air conditioner mainly comprises a fluorine pump, a pipeline valve and the like, and can be used in an energy-saving air conditioning system. The use of a fluorine pump system is susceptible to outside climatic conditions. The evaporative cooling is a cooling mode for acquiring cold quantity by utilizing dry air energy and heat-moisture exchange of air and water, and caters to the national green and environment-friendly sustainable development strategy. In recent years, with the continuous development of evaporative cooling technology, the evaporative cooling technology plays a significant role in various fields in China. Therefore, the air conditioning unit based on the combination of the fluorine pump system and the indirect evaporative cooling is provided, primary air after the indirect evaporative cooling acts on an evaporator of the fluorine pump system, and secondary air acts on an air-cooled condenser of the fluorine pump system, so that the available climate condition of the fluorine pump system is increased, and the purpose of reducing energy waste is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air conditioning unit based on fluorine pump system combines together with indirect evaporative cooling combines together indirect evaporative cooling unit and fluorine pump refrigeration technique, increases the usable climatic condition of fluorine pump system to reach the extravagant purpose of the reduction energy.
The technical scheme adopted by the utility model is that the air conditioning unit based on the combination of the fluorine pump system and the indirect evaporative cooling comprises a unit shell, wherein the unit shell is divided into two air channels which are arranged up and down through a partition board;
in the lower air duct: an air inlet and an air outlet are respectively arranged on two opposite side walls of the unit shell, and an indirect evaporative cooling section, an air-cooled condenser and an axial flow fan are sequentially arranged between the air inlet and the air outlet according to the flowing direction of air after entering; a secondary air exhaust outlet is formed in the corresponding partition plate above the indirect evaporative cooling section;
in the upper air duct: an evaporator and a fluorine pump are arranged; the evaporator, the fluorine pump and the air-cooled condenser are connected through pipelines to form a closed loop; a secondary air outlet is formed in the top wall of the unit shell corresponding to the upper part of the evaporator; the upper air duct is communicated with the lower air duct through a secondary air exhaust outlet.
And a one-way valve is arranged on a pipeline connecting the evaporator and the air-cooled condenser.
An exhaust fan is arranged at the secondary air exhaust outlet.
The utility model is also characterized in that,
a primary filter is arranged between the air inlet and the indirect evaporative cooling section.
The indirect evaporative cooling section comprises a water distributor, a heat exchange tube bundle and a water tank which are arranged from top to bottom, and the water distributor is connected with the water tank through a circulating water pipe.
The circulating water pipe is provided with a circulating water pump.
The water distributor comprises a water distribution pipe, a plurality of nozzles are arranged on the water distribution pipe, and the water distribution pipe is connected with a circulating water pipe.
The utility model has the advantages that:
(1) the air conditioning unit of the utility model can make the secondary air act on the air-cooled condenser, and can achieve better cooling effect;
(2) the air conditioning unit of the utility model only uses the evaporative cooling technology and the fluorine pump technology to reduce the energy waste;
(3) the air conditioning unit of the utility model uses the indirect evaporative cooling unit, and can achieve the effect of constant-humidity cooling on the treated air;
(4) the air conditioning unit of the utility model uses the indirect evaporative cooling unit to cool the condenser in the fluorine pump system, thus enlarging the usable environment of the fluorine pump and increasing the usable range of the fluorine pump system;
(5) the utility model discloses an air conditioning unit through using evaporative cooling, fluorine pump technique, can reach energy saving and consumption reduction in the refrigerating system, has great effect to the efficiency that improves the unit.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioning unit based on a combination of a fluorine pump system and indirect evaporative cooling.
In the figure, 1, an air inlet, 2, a primary filter, 3, an exhaust fan, 4, a water distributor, 5, a circulating water pump, 6, a circulating water pipe, 7, a water tank, 8, a heat exchange pipe bundle, 9, an axial flow fan, 10, an air outlet, 11, an evaporator, 12, a fluorine pump, 13, an air-cooled condenser, 14, a one-way valve, 15, a secondary air exhaust outlet and 16, a secondary air outlet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses an air conditioning unit based on combination of a fluorine pump system and indirect evaporative cooling, as shown in figure 1, comprises a unit shell, wherein the unit shell is divided into two air channels which are arranged up and down through a partition plate;
in the lower air duct: an air inlet 1 and an air outlet 10 are respectively arranged on two opposite side walls of the unit shell, and an indirect evaporative cooling section, an air-cooled condenser 13 and an axial flow fan 9 are sequentially arranged between the air inlet 1 and the air outlet 10 according to the flowing direction of air after entering; a secondary air exhaust outlet 15 is arranged on the corresponding partition above the indirect evaporative cooling section;
in the upper air duct: an evaporator 11 and a fluorine pump 12 are arranged; the evaporator 11, the fluorine pump 12 and the air-cooled condenser 13 are connected through pipelines to form a closed loop; a secondary air outlet 16 is arranged on the top wall of the unit shell corresponding to the upper part of the evaporator 11; the upper air duct is communicated with the lower air duct through a secondary air exhaust port 15.
The lower air duct shell and the internal devices (except the air-cooled condenser 13) form an indirect evaporative cooling system, and the upper air duct shell, the internal devices and the air-cooled condenser 13 form a fluorine pump system.
A check valve 14 is provided on a pipe connecting the evaporator 11 and the air-cooled condenser 13.
The secondary air outlet 15 is provided with an exhaust fan 3.
A primary filter 2 is arranged between the air inlet 1 and the indirect evaporative cooling section, and can play a role in filtering particles which can be inhaled outside the room.
The indirect evaporative cooling section comprises a water distributor 4, a heat exchange tube bundle 8 and a water tank 7 which are arranged from top to bottom, and the water distributor 4 is connected with the water tank 7 through a circulating water pipe 6. The indirect evaporative cooling section is a horizontal tube indirect evaporative cooling section, and has a wider flow passage and smaller flow resistance.
The circulating water pipe 6 is provided with a circulating water pump 5.
The water distributor 4 comprises a water distribution pipe, a plurality of nozzles are arranged on the water distribution pipe, and the water distribution pipe is connected with a circulating water pipe 6.
The utility model discloses an air conditioning unit, its work flow includes indirect evaporative cooling system work flow, fluorine pump system work flow, indirect evaporative cooling system combines fluorine pump system work flow, specifically as follows:
(1) working process of indirect evaporative cooling system
After being filtered by the primary filter 2 through the air inlet 1, the air passes through the indirect evaporative cooling section, the moisture content is unchanged, the air is cooled, and finally the air is sent out from the air supply outlet 12 through the axial flow fan 11 to cool the indoor space;
(2) working process of fluorine pump system
The indirect evaporative cooling section is not opened, so that outdoor air directly passes through the air inlet 1, passes through the primary filter 2, and then is partially acted on the air-cooled condenser 11 through the secondary air exhaust outlet 15, is exhausted to the outdoor through the secondary air outlet 16, and the other part of air directly acts on the evaporator 13, and then is sent out through the air supply outlet 12 by the axial flow fan 9 to cool the indoor;
(3) working process combining indirect evaporative cooling system with fluorine pump system
After the air is filtered by the primary filter 2 through the air inlet 1, the secondary air passes through the indirect evaporative cooling section, acts on the air-cooled condenser 11 through the secondary air exhaust outlet 15, and is exhausted to the outside through the exhaust hole of the secondary air outlet 16 above the air-cooled condenser 11. The primary air acts on the evaporator 13, and the axial flow fan 9 sends the air processed by the evaporator 13 out of the air supply opening 12 to cool the room.

Claims (5)

1. The air conditioning unit based on the combination of the fluorine pump system and the indirect evaporative cooling is characterized by comprising a unit shell, wherein the unit shell is divided into two air channels which are arranged up and down through a partition plate;
in the lower air duct: an air inlet (1) and an air outlet (10) are respectively arranged on two opposite side walls of the unit shell, and an indirect evaporative cooling section, an air-cooled condenser (13) and an axial flow fan (9) are sequentially arranged between the air inlet (1) and the air outlet (10) according to the flowing direction of air after entering; a secondary air exhaust outlet (15) is formed in the corresponding partition plate above the indirect evaporative cooling section;
in the upper air duct: an evaporator (11) and a fluorine pump (12) are arranged; the evaporator (11), the fluorine pump (12) and the air-cooled condenser (13) are connected through pipelines to form a closed loop; a secondary air outlet (16) is formed in the top wall of the unit shell corresponding to the upper part of the evaporator (11); the upper air duct is communicated with the lower air duct through a secondary air exhaust port (15);
a one-way valve (14) is arranged on a pipeline connecting the evaporator (11) and the air-cooled condenser (13);
and an exhaust fan (3) is arranged at the secondary air exhaust outlet (15).
2. Air conditioning unit based on combination of a fluorine pump system and indirect evaporative cooling according to claim 1, characterized in that a primary filter (2) is arranged between the air inlet (1) and the indirect evaporative cooling section.
3. The air conditioning unit based on the combination of the fluorine pump system and the indirect evaporative cooling as claimed in claim 1, wherein the indirect evaporative cooling section comprises a water distributor (4), a heat exchange tube bundle (8) and a water tank (7) which are arranged from top to bottom, and the water distributor (4) is connected with the water tank (7) through a circulating water pipe (6).
4. Air conditioning assembly based on a combination of a fluorine pump system and indirect evaporative cooling according to claim 3, characterized in that the circulating water pipe (6) is provided with a circulating water pump (5).
5. The air conditioning assembly based on the combination of the fluorine pump system and the indirect evaporative cooling as claimed in claim 3, wherein the water distributor (4) comprises a water distribution pipe, a plurality of nozzles are arranged on the water distribution pipe, and the water distribution pipe is connected with the circulating water pipe (6).
CN201922281475.3U 2019-12-18 2019-12-18 Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling Expired - Fee Related CN211551913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922281475.3U CN211551913U (en) 2019-12-18 2019-12-18 Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922281475.3U CN211551913U (en) 2019-12-18 2019-12-18 Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling

Publications (1)

Publication Number Publication Date
CN211551913U true CN211551913U (en) 2020-09-22

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Application Number Title Priority Date Filing Date
CN201922281475.3U Expired - Fee Related CN211551913U (en) 2019-12-18 2019-12-18 Air conditioning unit based on combination of fluorine pump system and indirect evaporative cooling

Country Status (1)

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CN (1) CN211551913U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111023364A (en) * 2019-12-18 2020-04-17 西安工程大学 Indirect evaporative cooling air conditioning unit combined with fluorine pump technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111023364A (en) * 2019-12-18 2020-04-17 西安工程大学 Indirect evaporative cooling air conditioning unit combined with fluorine pump technology

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200922

Termination date: 20201218

CF01 Termination of patent right due to non-payment of annual fee