CN209763374U - separated heat pipe-single fan indirect evaporative cooling water chilling unit - Google Patents

separated heat pipe-single fan indirect evaporative cooling water chilling unit Download PDF

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Publication number
CN209763374U
CN209763374U CN201920182639.4U CN201920182639U CN209763374U CN 209763374 U CN209763374 U CN 209763374U CN 201920182639 U CN201920182639 U CN 201920182639U CN 209763374 U CN209763374 U CN 209763374U
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CN
China
Prior art keywords
heat pipe
heat
water
fan
pipe
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920182639.4U
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Chinese (zh)
Inventor
黄翔
常江
李朝阳
常健佩
刘振宇
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201920182639.4U priority Critical patent/CN209763374U/en
Application granted granted Critical
Publication of CN209763374U publication Critical patent/CN209763374U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an indirect evaporative cooling water set of disconnect-type heat pipe-single fan, including quick-witted case, machine case both sides all are provided with the primary air intake, have set gradually filter, heat pipe exchanger evaporation zone according to new trend flow direction in every primary air intake, are provided with the interior medium of heat pipe in the body of heat pipe exchanger evaporation zone, and the setting of heat pipe exchanger evaporation zone is in heat pipe base upper end, and the bottom and the quick-witted incasement lateral wall of heat pipe base are connected. The evaporative cooling water chilling unit of the utility model utilizes the flexible arrangement of the separated heat pipes, and is well suitable for indirect and direct evaporative cooling water chilling units; the heat pipe has high heat conduction capability, and can replace the traditional indirect evaporative cooler and reduce the volume of the indirect evaporative cooler; the heat pipe indirect heat exchanger is used for replacing a traditional indirect evaporative cooler without an indirect-section secondary fan and a spray water device.

Description

separated heat pipe-single fan indirect evaporative cooling water chilling unit
Technical Field
The utility model belongs to the technical field of the air conditioner refrigeration, concretely relates to indirect evaporative cooling water set of disconnect-type heat pipe-single fan.
Background
The evaporative cooling water chilling unit is more and more widely applied in the northwest of dry and hot regions, can prepare high-temperature cold water at 14-18 ℃, and has much lower energy consumption than a mechanical refrigeration water chilling unit; the water chilling unit is mainly classified into the following types: the indirect section multi-purpose indirect evaporative cooler has the advantages that the secondary side of the indirect section multi-purpose indirect evaporative cooler needs spray water and a secondary fan to take away heat of primary air, so that the unit structure is complex, and the energy consumption of the secondary fan can increase the total energy consumption of the unit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disconnect-type heat pipe-indirect evaporative cooling water set of single fan has solved the high problem of cooling water set energy consumption.
The utility model adopts the technical proposal that: the separated heat pipe-single fan indirect evaporative cooling water chilling unit comprises a case, wherein primary air inlets are formed in two sides of the case, a filter and a heat pipe heat exchanger evaporation section are sequentially arranged in each primary air inlet according to the flow direction of fresh air, a heat pipe inner medium is arranged in a pipe body of the heat pipe heat exchanger evaporation section, the heat pipe heat exchanger evaporation section is arranged at the upper end of a heat pipe base, and the bottom end of the heat pipe base is connected with the inner side wall of the case;
A water tank is arranged in the middle of the bottom end in the case, and a circulating water pump is arranged in the water tank;
The upper part of the left side and the right side of the condensation section of the heat pipe heat exchanger are connected with the upper part of the evaporation section of the heat pipe heat exchanger through a vapor medium ascending pipe, and the lower parts of the left side and the right side of the condensation section of the heat pipe heat exchanger are connected with the lower part of the evaporation section of the heat pipe heat exchanger through a liquid medium descending pipe;
a water distributor is arranged on the lower side of the condensation section of the heat pipe heat exchanger in the case, a filler section is arranged below the water distributor, and the water distributor is connected with a water outlet of a circulating water pump through a water pipe.
The utility model is also characterized in that,
A plurality of nozzles are uniformly distributed at the lower end of the water distributor.
The water distributor adopts rotary water distribution.
The top of the case is provided with an air outlet.
The evaporation section of the heat pipe heat exchanger and the condensation section of the heat pipe heat exchanger both adopt separate heat pipes.
the exhaust fan is a suction fan and is an alternating current fan; the circulating water pump is a straight-flow water pump.
The utility model discloses evaporative cooling water set's beneficial effect is:
1. The evaporative cooling water chilling unit of the utility model utilizes the flexible arrangement of the separated heat pipes, and is well suitable for indirect and direct evaporative cooling water chilling units; the heat pipe has high heat conducting capacity, and can replace the traditional indirect evaporative cooler and reduce the volume of the indirect evaporative cooler.
2. The utility model discloses the evaporative cooling water set uses the indirect heat exchanger of heat pipe, replaces traditional indirect evaporative cooler, does not have indirect section secondary fan and spray water device.
3. The utility model discloses evaporative cooling water set make full use of exhaust fan takes away the return water with the condensation zone of heat pipe, and what be close the saturation makes condensation zone heat exchange efficiency higher airing exhaust.
drawings
Fig. 1 is a schematic structural diagram of the separated heat pipe-single fan indirect evaporative cooling water chilling unit of the present invention.
In the figure, 1, a primary air inlet; 2. a filter; 3. an evaporation section of the heat pipe heat exchanger; 4. a vapor media riser; 5. a liquid medium downcomer; 6. a condensation section of the heat pipe heat exchanger; 7. an exhaust fan; 8. a water distributor; 9. a filler section; 10. a heat pipe base; 11. a medium in the heat pipe; 12. a water circulating pump; 13. a water tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
the utility model provides a separated heat pipe-single fan indirect evaporative cooling water chilling unit, as shown in figure 1, comprising a case, wherein, primary air inlets 1 are arranged on both sides of the case, a filter 2 and a heat pipe exchanger evaporation section 3 are sequentially arranged in each primary air inlet 1 according to the flow direction of fresh air, a heat pipe inner medium 11 is arranged in a pipe body of the heat pipe exchanger evaporation section 3, the heat pipe exchanger evaporation section 3 is arranged on the upper end of a heat pipe base 10, and the bottom end of the heat pipe base 10 is connected with the inner side wall of the case;
A water tank 13 is arranged in the middle of the bottom end in the case, and a circulating water pump 12 is arranged in the water tank 13;
a heat pipe heat exchanger condensation section 6 is arranged at the upper part in the case, an exhaust fan 7 is arranged above the heat pipe heat exchanger condensation section 6 in the case, the upper parts of the left side and the right side of the heat pipe heat exchanger condensation section 6 are both connected with the upper part of a heat pipe heat exchanger evaporation section 3 through a vapor medium ascending pipe 4, and the lower parts of the left side and the right side of the heat pipe heat exchanger condensation section 6 are both connected with the lower part of the heat pipe heat exchanger evaporation section 3 through a liquid medium descending pipe 5;
a water distributor 8 is arranged on the lower side of the condensation section 6 of the heat pipe heat exchanger in the case, a filler section 9 is arranged below the water distributor 8, and the water distributor 8 is connected with a water outlet of a circulating water pump 12 through a water pipe.
A plurality of nozzles are uniformly distributed at the lower end of the water distributor 8; and the water distributor 8 adopts rotary water distribution, so that the water distribution is more uniform.
The top of the case is provided with an air outlet to form air circulation.
The evaporation section 3 of the heat pipe heat exchanger and the condensation section 6 of the heat pipe heat exchanger both adopt separate heat pipes.
The exhaust fan 7 is a suction type fan and is an alternating current type fan; the circulating water pump 12 is a straight-flow water pump.
The utility model discloses evaporative cooling water set's theory of operation:
The utility model discloses the during operation of evaporative cooling water set, exhaust fan 7 during operation, form the negative pressure in the quick-witted incasement, after the outside air gets into quick-witted incasement portion through air intake 1 and filter 2, carry out the heat transfer with the contact of heat pipe exchanger evaporation zone 3, the air after the cooling gets into the rain area of filler section 9 below and takes place the heat moisture exchange, the saturated air that further is cooled takes place the heat matter exchange on the surface water film of filler section 9 with top-down shower water, the heat of return water is taken away by the saturated air, the temperature reduces, the air after the heat absorption passes through heat pipe exchanger condensation section 6 under the effect of exhaust fan 7, take away the heat that the condensation was dispelled, discharge outdoor through exhaust fan 7 at last;
Meanwhile, the circulating water pump 12 conveys the circulating water in the water tank 13 to the water distributor 8 through a water pipe, the circulating water is sprayed on the filler section 9 through a nozzle to form a water film, and the redundant water continuously falls into a rain area and then falls into the water tank 13 after heat and moisture exchange with the air cooled by the evaporation section 3 of the heat pipe exchanger.

Claims (5)

1. The separated heat pipe-single fan indirect evaporative cooling water chilling unit is characterized by comprising a case, wherein primary air inlets (1) are formed in two sides of the case, a filter (2) and a heat pipe heat exchanger evaporation section (3) are sequentially arranged in each primary air inlet (1) according to the flow direction of fresh air, a heat pipe medium (11) is arranged in a pipe body of the heat pipe heat exchanger evaporation section (3), the heat pipe heat exchanger evaporation section (3) is arranged at the upper end of a heat pipe base (10), and the bottom end of the heat pipe base (10) is connected with the inner side wall of the case;
A water tank (13) is arranged in the middle of the bottom end in the case, and a circulating water pump (12) is installed in the water tank (13);
A heat pipe heat exchanger condensation section (6) is arranged at the upper part in the case, an exhaust fan (7) is arranged above the heat pipe heat exchanger condensation section (6) in the case, the upper parts of the left side and the right side of the heat pipe heat exchanger condensation section (6) are connected with the upper part of a heat pipe heat exchanger evaporation section (3) through a vapor medium ascending pipe (4), and the lower parts of the left side and the right side of the heat pipe heat exchanger condensation section (6) are connected with the lower part of the heat pipe heat exchanger evaporation section (3) through a liquid medium descending pipe (5);
A water distributor (8) is arranged on the lower side of the condensation section (6) of the heat pipe heat exchanger in the case, a filler section (9) is arranged below the water distributor (8), and the water distributor (8) is connected with a water outlet of a circulating water pump (12) through a water pipe; a plurality of nozzles are uniformly distributed at the lower end of the water distributor (8).
2. The separated heat pipe-single fan indirect evaporative cooling water chilling unit according to claim 1, wherein the water distributor (8) adopts rotary water distribution.
3. The split heat pipe-single fan indirect evaporative cooling chiller according to claim 1, wherein an air outlet is provided at the top of the cabinet.
4. the split heat pipe-single fan indirect evaporative cooling water chilling unit according to claim 1, wherein the heat pipe exchanger evaporation section (3) and the heat pipe exchanger condensation section (6) both use split heat pipes.
5. the split heat pipe-single fan indirect evaporative cooling chiller according to claim 1, wherein the exhaust fan (7) is a suction fan and an alternating current fan; the circulating water pump (12) is a straight-flow water pump.
CN201920182639.4U 2019-02-01 2019-02-01 separated heat pipe-single fan indirect evaporative cooling water chilling unit Expired - Fee Related CN209763374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920182639.4U CN209763374U (en) 2019-02-01 2019-02-01 separated heat pipe-single fan indirect evaporative cooling water chilling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920182639.4U CN209763374U (en) 2019-02-01 2019-02-01 separated heat pipe-single fan indirect evaporative cooling water chilling unit

Publications (1)

Publication Number Publication Date
CN209763374U true CN209763374U (en) 2019-12-10

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ID=68751398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920182639.4U Expired - Fee Related CN209763374U (en) 2019-02-01 2019-02-01 separated heat pipe-single fan indirect evaporative cooling water chilling unit

Country Status (1)

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CN (1) CN209763374U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780659A (en) * 2019-02-01 2019-05-21 西安工程大学 A kind of separate heat pipe-Dan Fengji indirect evaporating-cooling water cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780659A (en) * 2019-02-01 2019-05-21 西安工程大学 A kind of separate heat pipe-Dan Fengji indirect evaporating-cooling water cooler

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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: 20191210

Termination date: 20210201

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