CN210569389U - High-efficiency evaporative condenser - Google Patents
High-efficiency evaporative condenser Download PDFInfo
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- CN210569389U CN210569389U CN201921760053.8U CN201921760053U CN210569389U CN 210569389 U CN210569389 U CN 210569389U CN 201921760053 U CN201921760053 U CN 201921760053U CN 210569389 U CN210569389 U CN 210569389U
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Abstract
The utility model relates to a high-efficient evaporative condenser, include: a box body; the partition plate is fixed in the box body; a left condenser coil and a right condenser coil; one end of the connecting pipe is connected with the liquid return port, and the other end of the connecting pipe penetrates through the partition plate to be connected with the liquid inlet; the left axial flow fan is arranged at the top of the left condensation chamber and is communicated with the inner cavity of the left condensation chamber; the water pump is arranged at the bottom of the box body, the output end of the water pump is connected with a first water delivery pipe, the first water delivery pipe upwards penetrates through the bottom of the box body and extends into the left condensation chamber, the first water delivery pipe is connected with a water spraying assembly arranged in the left condensation chamber, and the water spraying assembly is located above the left condensation coil pipe. The utility model discloses an evaporative condenser has the advantage that the condensation is effectual, the energy consumption is low, the evaporation effect ideal, and practices thrift the consumption of cooling water, improves condensing agent heat transfer effect, makes the energy-conserving high-efficient operation of condensing system.
Description
Technical Field
The utility model relates to a condensation equipment technical field, concretely relates to high-efficient evaporative condenser.
Background
The evaporative condenser is a main heat exchange device in a refrigeration system, and the action principle of the evaporative condenser is as follows: the superheated high-pressure refrigerant gas discharged from the compressor in the refrigeration system passes through the condensing exhaust pipe in the evaporative condenser, so that the high-temperature gaseous refrigerant exchanges heat with the spray water and air outside the exhaust pipe. Namely, the gaseous refrigerant is gradually condensed into the liquid refrigerant from top to bottom after entering the discharging pipe from the upper opening. The super strong wind force of the matched induced draft fan enables the spray water to completely and uniformly cover the surface of the coil pipe, and the heat exchange effect is greatly improved by the aid of the wind force of the water. The spray water with the increased temperature is changed into a gaseous state from part, a large amount of heat is taken away by wind by utilizing the latent heat of vaporization of the water, water drops in the hot gas are intercepted by the high-efficiency dehydrator, and the water with the rest absorbed heat is scattered into the heat exchange layer of the PVC water spraying sheet, is cooled by the flowing air, has the reduced temperature, enters the water tank and then continues to circulate through the circulating water pump. The moisture evaporated into the air is automatically replenished by the water level regulator.
In a refrigeration system, an evaporative condenser takes water and air as cooling media, and the heat emitted in the process of condensing gas refrigerant is carried away by utilizing the evaporation of cooling water. The existing evaporative condenser has the defects that the heat exchange effect is poor, a gas refrigerant cannot be effectively and thoroughly condensed into a liquid refrigerant, cooling water is not fully utilized, the power consumption of a system is increased, and the like.
In view of the above, there is a need to provide an efficient evaporative condenser to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high-efficient evaporative condenser that proposes has the advantage that the condensation is effectual, the energy consumption is low, the evaporation effect is ideal, and practices thrift the consumption of cooling water, improves condensing agent heat transfer effect, makes the energy-conserving high-efficient operation of condensing system.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a high efficiency evaporative condenser comprising:
the box body is provided with an air inlet and a liquid outlet;
the partition plate is fixed in the box body and divides the box body into a left condensation chamber and a right condensation chamber;
the left condensation coil is arranged in the left condensation chamber, the input end of the left condensation coil is connected with the air inlet, the output end of the left condensation coil is provided with a liquid return port, the right condensation coil is arranged in the right condensation chamber, the input end of the right condensation coil is provided with a liquid inlet, the output end of the right condensation coil is connected with the liquid outlet, and the height of the liquid return port is higher than that of the liquid inlet;
one end of the connecting pipe is connected with the liquid return port, and the other end of the connecting pipe penetrates through the partition plate to be connected with the liquid inlet;
the left axial flow fan is arranged at the top of the left condensation chamber and is communicated with the inner cavity of the left condensation chamber;
the water pump is arranged at the bottom of the box body, the output end of the water pump is connected with a first water delivery pipe, the first water delivery pipe upwards penetrates through the bottom of the box body and extends into the left condensation chamber, the first water delivery pipe is connected with a water spraying assembly arranged in the left condensation chamber, and the water spraying assembly is located above the left condensation coil pipe.
Preferably, a left dehydrator is arranged in the left condensation chamber and located above the left condensation coil pipe, and a right dehydrator is arranged in the right condensation chamber and located above the right condensation coil pipe.
Preferably, the first water pipe is further connected with a second water pipe, the second water pipe penetrates through the partition plate and is connected with a water spraying assembly arranged in the right condensation chamber, and the water spraying assembly is located above the right condensation coil pipe.
Preferably, the water spray assembly comprises a main pipe and a plurality of branch pipes, one end of each branch pipe is communicated with the main pipe, the branch pipes are uniformly distributed around the main pipe, and the branch pipes are provided with water spray holes.
Preferably, the bottom of the box body is connected with a water collecting tank, the water pump is arranged in the water collecting tank, the water collecting tank is provided with an overflow opening, a water replenishing opening and a water discharging opening, and the overflow opening and the water replenishing opening are positioned above the water discharging opening.
Preferably, the water collecting tank is further provided with an air inlet, and the air inlet is positioned above the overflow port.
Preferably, a ventilation grid is fixedly installed on the air inlet.
Preferably, the left condensing coil occupies 2/3 of the condensing area, and the right condensing coil occupies 1/3 of the condensing area.
Preferably, the top of the right condensation chamber is further provided with a right axial-flow fan, and the right axial-flow fan is communicated with an inner cavity of the right condensation chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a high-efficient evaporative condenser, and separate into evaporative condenser internal partitioning through the space bar and control two intervals, and through adopting condenser coil interval arrangement form in left condenser chamber upper portion and right condenser chamber lower part, and make left condenser coil's the liquid mouth that returns be connected with right condenser coil's inlet, and spray the cooling water through at left condenser coil and right condenser coil, make the gaseous gas refrigerant among the refrigerating system carry out twice cooling water, the gaseous refrigerant condensation is liquid refrigerant in the condenser coil, when practicing thrift cooling water consumption, can improve condensing agent heat transfer effect, make the energy-conserving high-efficient operation of whole evaporative condensing system.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the high-efficiency evaporative condenser of the present invention;
FIG. 2 is a schematic structural view of the water spray assembly of FIG. 1;
the reference numbers are as follows:
1. the water spraying device comprises a box body, 2, an air inlet, 3, a liquid outlet, 4, a partition board, 5, a left condensation chamber, 6, a right condensation chamber, 7, a left condensation coil, 8, a right condensation coil, 9, a liquid return port, 10, a liquid inlet, 11, a connecting pipe, 12, a left axial flow fan, 13, a water pump, 14, a first water conveying pipe, 15, a water spraying assembly, 16, a left dehydrator, 17, a right dehydrator, 18, a second water conveying pipe, 19, a main pipe, 20, a branch pipe, 21, a water spraying hole, 22, a water collecting tank, 23, an overflow port, 24, a water replenishing port, 25, a water draining port, 26, an air inlet, 27 and a right axial flow fan.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-2, the high-efficiency evaporative condenser of the present invention comprises:
the device comprises a box body 1, wherein an air inlet 2 and a liquid outlet 3 are formed in the box body 1;
the partition plate 4 is fixed in the box body 1, and divides the box body 1 into a left condensation chamber 5 and a right condensation chamber 6;
the condenser comprises a left condensing coil 7 and a right condensing coil 8, wherein the left condensing coil 7 is arranged in a left condensing chamber 5, the input end of the left condensing coil 7 is connected with an air inlet 2, the output end of the left condensing coil 7 is provided with a liquid return port 9, the right condensing coil 8 is arranged in a right condensing chamber 6, the input end of the right condensing coil 8 is provided with a liquid inlet 10, the output end of the right condensing coil 8 is connected with a liquid outlet 3, and the height of the liquid return port 9 is higher than that of the liquid inlet 10;
connecting pipe 11, the one end of connecting pipe 11 is connected return liquid mouth 9, and the other end of connecting pipe 11 pass the space bar 4 with inlet 10 is connected, like this, high temperature, the gaseous condensing agent of high pressure among the refrigerating system enter into left condensing coil 7 through air inlet 2, enter into connecting pipe 11 by returning liquid mouth 9 again, enter into right condensing coil 8 by connecting pipe 11 again, the gaseous condensing agent that gets into carries out the condensation heat transfer and flows out by liquid outlet 3 again for the liquid condensing agent.
And the left axial flow fan 12 is arranged at the top of the left condensation chamber 5, and is communicated with the inner cavity of the left condensation chamber 5, so that the left axial flow fan 12 can discharge heat out of the left condensation chamber 5.
The water pump 13 is arranged at the bottom of the box body 1, the output end of the water pump 13 is connected with a first water conveying pipe 14, the first water conveying pipe 14 upwards penetrates through the bottom of the box body 1 and extends into the left condensation chamber 5 and is connected with a water spraying assembly 15 arranged in the left condensation chamber 5, and the water spraying assembly 15 is located above the left condensation coil 7, so that the water spraying assembly 15 can spray cooling water on the outer surface of the left condensation coil 7 to form a thin water film, water vapor is formed after heat is absorbed, and the cooling water is discharged into the air by the left axial flow fan 12.
Furthermore, a left dehydrator 16 is arranged in the left condensation chamber 5, the left dehydrator 16 is positioned above the left condensation coil 7, a right dehydrator 17 is arranged in the right condensation chamber 6, the right dehydrator 17 is positioned above the right condensation coil 8, and the arrangement of the left dehydrator 16 and the right dehydrator 17 can prevent cooling water from being sucked by the left axial flow fan 12, so that the purpose of saving cooling water consumption is achieved.
In addition, the first water delivery pipe 14 is also connected with a second water delivery pipe 18, the second water delivery pipe 18 penetrates through the partition plate 4 and is connected with a water spraying assembly 15 arranged in the right condensation chamber 6, and the water spraying assembly 15 is positioned above the right condensation coil 8, so that cooling water is sprayed above the left condensation coil 7 and the right condensation coil 8, the gas refrigerant is cooled by cooling water twice, the gas refrigerant in the condensation coils is condensed into a liquid refrigerant, the heat exchange effect of the refrigerant is improved, and the whole evaporative condensation system is energy-saving and efficient to operate.
Furthermore, the water spraying assembly 15 comprises a main pipe 19 and a plurality of branch pipes 20, wherein one end of each branch pipe 20 is communicated with the main pipe 19, the branch pipes 20 are uniformly distributed around the main pipe 19, and the branch pipes 20 are provided with water spraying holes 21, so that cooling water can be uniformly sprayed on the outer surface of the condensing coil pipe, and the cooling water can better absorb heat.
The bottom of the tank 1 is connected with a water collecting tank 22, the water pump 13 is arranged in the water collecting tank 22, the water collecting tank 22 is provided with an overflow port 23, a water replenishing port 24 and a water discharging port 25, the overflow port 23 and the water replenishing port 24 are positioned above the water discharging port 25, so that water can be replenished into the water collecting tank 22 through the water replenishing port 24, and the water discharging port 25 can discharge water in the water collecting tank 22.
In addition, the water collecting tank 22 is further provided with an air inlet 26, the air inlet 26 is positioned above the overflow port 23, and a ventilation grid is fixedly installed on the air inlet 26, so that a part of heat can be taken away while dust and impurities are prevented from entering.
Preferably, the left condensing coil 7 occupies 2/3 of the condensing area, and the right condensing coil 8 occupies 1/3 of the condensing area.
Meanwhile, the top of the right condensation chamber 6 is also provided with a right axial-flow fan 27, the right axial-flow fan 27 is communicated with the inner cavity of the right condensation chamber 6, and the heat of the right condensation chamber 6 can be discharged in time through the right axial-flow fan 27.
The utility model discloses a specific theory of operation of high-efficient evaporative condenser: high-temperature and high-pressure gas condensing agents in the refrigerating system enter the left condensing coil through the air inlet and exit from the liquid return port, cooling water enters the water spraying assembly on the condensing coil through the cooling water supply system and is uniformly sprayed on the outer surface of the condensing coil to form a thin water film. The cooling water absorbs heat to form water vapor and is exhausted to the air by the axial flow fan, and the dehydrator blocks the cooling water from being sucked by the axial flow fan. The right condensing coil pipe is used for condensing and exchanging heat for liquid condensing agent to flow out of the liquid outlet through a gas condensing agent entering from the liquid inlet through a connecting pipe between the liquid return port and the liquid inlet. Cooling water enters the water spraying assembly on the condensing coil from the cooling water supply system and is uniformly sprayed on the outer surface of the condensing coil to form a thin water film. The cooling water absorbs heat to form water vapor, the water vapor is discharged into the air by the axial-flow fan, and the dehydrator blocks the cooling water from being sucked by the axial-flow fan.
To sum up, the utility model discloses a high-efficient evaporative condenser, and through two intervals about the space bar becomes evaporative condenser internal partitioning, and through adopting condenser coil interval arrangement form in left condenser chamber upper portion and right condenser chamber lower part, and make left condenser coil's the liquid mouth that returns be connected with right condenser coil's inlet, and spray the cooling water through at left condenser coil and right condenser coil, make the gas refrigerant among the refrigerating system carry out twice cooling water cooling, gas refrigerant condensation is liquid refrigerant in the condenser coil, when practicing thrift cooling water consumption, can improve condensing agent heat transfer effect, make the energy-conserving high-efficient operation of whole evaporative condenser system.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A high efficiency evaporative condenser, comprising:
the box body is provided with an air inlet and a liquid outlet;
the partition plate is fixed in the box body and divides the box body into a left condensation chamber and a right condensation chamber;
the left condensation coil is arranged in the left condensation chamber, the input end of the left condensation coil is connected with the air inlet, the output end of the left condensation coil is provided with a liquid return port, the right condensation coil is arranged in the right condensation chamber, the input end of the right condensation coil is provided with a liquid inlet, the output end of the right condensation coil is connected with the liquid outlet, and the height of the liquid return port is higher than that of the liquid inlet;
one end of the connecting pipe is connected with the liquid return port, and the other end of the connecting pipe penetrates through the partition plate to be connected with the liquid inlet;
the left axial flow fan is arranged at the top of the left condensation chamber and is communicated with the inner cavity of the left condensation chamber;
the water pump is arranged at the bottom of the box body, the output end of the water pump is connected with a first water delivery pipe, the first water delivery pipe upwards penetrates through the bottom of the box body and extends into the left condensation chamber, the first water delivery pipe is connected with a water spraying assembly arranged in the left condensation chamber, and the water spraying assembly is located above the left condensation coil pipe.
2. The evaporative condenser, as recited in claim 1, wherein a left evaporator is installed in the left condensation chamber, and the left evaporator is located above the left condensation coil, and a right evaporator is installed in the right condensation chamber, and the right evaporator is located above the right condensation coil.
3. The high-efficiency evaporative condenser, as recited in claim 1, wherein the first water pipe is further connected with a second water pipe, the second water pipe penetrates through the partition plate and is connected with a water spraying component arranged in the right condensation chamber, and the water spraying component is located above the right condensation coil.
4. The high efficiency evaporative condenser, as recited in claim 1, wherein the water spray assembly comprises a main pipe and a plurality of branch pipes, one end of each branch pipe is connected to the main pipe, the branch pipes are evenly distributed around the main pipe, and the branch pipes are provided with water spray holes.
5. The evaporative condenser, as recited in claim 1, wherein the bottom of the casing is connected to a water collection tank, the water pump is disposed in the water collection tank, and the water collection tank is provided with an overflow opening, a water replenishing opening and a water discharging opening, and the overflow opening and the water replenishing opening are located above the water discharging opening.
6. The high efficiency evaporative condenser, as recited in claim 5, wherein said water collection tank further comprises an air inlet, said air inlet is located above said overflow opening.
7. The high efficiency evaporative condenser, as recited in claim 6, wherein a ventilation grille is fixedly installed on said air inlet.
8. The high efficiency evaporative condenser, as recited in claim 1, wherein said left condensing coil occupies 2/3 of the condensing area and said right condensing coil occupies 1/3 of the condensing area.
9. The high efficiency evaporative condenser, as recited in claim 1, wherein a right axial flow fan is further provided on the top of said right condensation chamber, said right axial flow fan being in communication with the inner cavity of said right condensation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760053.8U CN210569389U (en) | 2019-10-17 | 2019-10-17 | High-efficiency evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760053.8U CN210569389U (en) | 2019-10-17 | 2019-10-17 | High-efficiency evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210569389U true CN210569389U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921760053.8U Active CN210569389U (en) | 2019-10-17 | 2019-10-17 | High-efficiency evaporative condenser |
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| Country | Link |
|---|---|
| CN (1) | CN210569389U (en) |
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2019
- 2019-10-17 CN CN201921760053.8U patent/CN210569389U/en active Active
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