CN202501668U - Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation - Google Patents

Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation Download PDF

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Publication number
CN202501668U
CN202501668U CN 201220031303 CN201220031303U CN202501668U CN 202501668 U CN202501668 U CN 202501668U CN 201220031303 CN201220031303 CN 201220031303 CN 201220031303 U CN201220031303 U CN 201220031303U CN 202501668 U CN202501668 U CN 202501668U
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China
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water
heat exchange
condenser
exchange tubes
exchange tube
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CN 201220031303
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Chinese (zh)
Inventor
刘建民
谢峤
韩宗伟
李丁丁
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Guodian Science and Technology Research Institute Co Ltd
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Guodian Science and Technology Research Institute Co Ltd
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Abstract

The utility model relates to a flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation. A refrigerant closed circulation system is composed of a compressor, a condenser, an expansion valve and a flooded type evaporator which are connected in order, wherein shell sides of the condenser and the flooded type evaporator are refrigerant channels, a tube side of the condenser comprises a heat exchange tube set of sanitary hot water, a heat exchange tube set of air-conditioning heating hot water, and a heat exchange tube set of condenser water/ground source water, and a tube side of the flooded type evaporator comprises a heat exchange tube set of refrigerated water and a heat exchange tube set of evaporator water/ground source water. Through the design of multiple heat exchange tube sets in the condenser and the evaporator, a required heat exchange tube set can be selected according to practical requirements for winter or summer, thereby overcoming the problem that in winter-summer transitional period water source heat pumps have difficulties in switching valves of a water source side and an indoor using side, solving the winter anti-freezing problem of the water source heat pumps, improving the reliability of the system, and being equipped with multiple functions including cooling, supplying the sanitary hot water, and supplying the air-conditioning hot water.

Description

The multiple equivalent condensation evaporation water/ground source heat pump unit of a kind of full-liquid type
Technical field
The utility model relates to the water/ground source heat pump unit, and the multiple equivalent condensation evaporation water/ground source heat pump unit of particularly a kind of full-liquid type belongs to air-conditioning system.
Background technology
The water/ground source heat pump unit can utilize natural regenerative resources such as surface water, underground water, also can utilize residual heat resources such as industrial exhaust heat or building discharging waste heat, so the water/ground source heat pump technology has obtained in air conditioning system for building using widely.Conventional need switch the water route of using side and heat source side when the water/ground source heat pump unit winter, the summer changed according to the season; The manually-operated more complicated; Simultaneously, conventional water/ground source heat pump unit reclaims difficulty to the portion of hot load, and has the problem of preventing freeze in winter difficulty.
Summary of the invention
The utility model proposes the multiple equivalent condensation evaporation water/ground source heat pump unit of a kind of full-liquid type, with solve the summer in winter that conventional water/ground source heat pump unit exists switch, problem such as antifreeze, portion of hot load recovery.
The multiple equivalent condensation evaporation water/ground source heat pump unit of this full-liquid type; Comprise the cold-producing medium closed cycle system that connects to form successively by compressor, condenser, expansion valve, flooded evaporator; The shell side of condenser and flooded evaporator is coolant channel; The tube side of said condenser is a cooling-water duct, comprises health hot water set of heat exchange tubes, air conditioning and heating hot water set of heat exchange tubes and Water in Condenser/water source set of heat exchange tubes; The tube side of flooded evaporator is the chilled water passage, comprises chilled water set of heat exchange tubes and evaporator water/water source set of heat exchange tubes.
This source pump possesses cooling, confession health hot water, supplies the multi-functional of air conditioning hot.In summer, the health hot water set of heat exchange tubes of condenser, Water in Condenser (or water source) set of heat exchange tubes are moved individually or simultaneously; The chilled water set of heat exchange tubes isolated operation of flooded evaporator; In winter, the health hot water set of heat exchange tubes of condenser, air conditioning and heating hot water set of heat exchange tubes are moved individually or simultaneously, the isolated operation of the evaporator water of flooded evaporator (or water source) set of heat exchange tubes.This source pump summer is through Water in Condenser or water source set of heat exchange tubes; Can realize that the arbitrary portion thermic load reclaims, reach energy-conservation purpose, overcome existing when the water/ground source heat pump winter, the summer changed according to the season water/ground source switch difficult problem with indoor use side valve door; Reduced water/ground source heat pump project installation complexity; Solve water/ground source heat pump preventing freeze in winter problem, improved the reliability and the whole year operation efficient of system, possessed the multi-functional of cooling, confession health hot water, confession air conditioning hot.The reliability of system and whole year operation efficient improve, and have solved water/ground source heat pump preventing freeze in winter problem.
Description of drawings
Fig. 1 is the system architecture schematic diagram of the utility model.
Among the figure: 1-compressor, 2-condenser, 3-expansion valve; 4-evaporimeter, A/a-health hot water set of heat exchange tubes, B/b-air conditioning and heating hot water set of heat exchange tubes; C/c-Water in Condenser/water source set of heat exchange tubes, D/d-chilled water set of heat exchange tubes, E/e-evaporator water/water source set of heat exchange tubes.
The specific embodiment
Combine Fig. 1 to further specify the specific embodiment of the utility model at present.
As shown in Figure 1, the multiple equivalent condensation evaporation water/ground source heat pump unit of this full-liquid type is linked to each other by compressor 1, condenser 2, expansion valve 3, flooded evaporator 4 successively, forms the cold-producing medium closed cycle system.In the condenser 2, shell side is a coolant channel, and tube side is a cooling-water duct, and health hot water set of heat exchange tubes A/a, air conditioning and heating hot water set of heat exchange tubes B/b and Water in Condenser/water source set of heat exchange tubes C/c is set simultaneously.In the flooded evaporator 4, the evaporimeter shell side is a coolant channel, and tube side is the chilled water passage, and chilled water set of heat exchange tubes D/d and evaporator water/water source set of heat exchange tubes E/e is set simultaneously.Cold-producing medium condensation heat release in condenser 2 housings, evaporation heat absorption in flooded evaporator 4 housings.Summer, condenser 2 can select health hot water set of heat exchange tubes A/a or Water in Condenser () source water set of heat exchange tubes C/c opens operation separately, also can select the two to open operation simultaneously, 4 of flooded evaporators are selected chilled water set of heat exchange tubes D/d isolated operation; In winter, condenser 2 can select health hot water set of heat exchange tubes A/a or air conditioning and heating hot water set of heat exchange tubes B/b to open operation separately, also can select the two to open operation simultaneously, 4 selections of flooded evaporator evaporator water () source water set of heat exchange tubes E/e isolated operation.
With the summer is example, and during the operation of this source pump, compressor 1 refrigerant gas of flash-pot 4 in the future pressurizes; Make it become high temperature and high pressure gas, and input to condenser 2, in condenser 2; Refrigerant gas is by the cooling water heat exchange in health hot water set of heat exchange tubes A/a and the Water in Condenser set of heat exchange tubes C/c pipe, cold-producing medium heat release and be condensed into liquid, and condensed refrigerant liquid expands through expansion valve 3 and goes into evaporimeter 4 after the cooling; In evaporimeter 4, refrigerant liquid is passed to the chilled water in the tube side (being chilled water set of heat exchange tubes D/d) with cold, and the cold-producing medium heat absorption is evaporated to low-pressure gas; And then via compressor pressurizes; The circulation of formation cold-producing medium, chilled water is lowered the temperature because of heat release simultaneously, realizes the process of refrigerastion of unit.

Claims (1)

1. multiple equivalent condensation evaporation water/ground source heat pump unit of full-liquid type; Comprise the cold-producing medium closed cycle system that connects to form successively by compressor, condenser, expansion valve, flooded evaporator; The shell side of condenser and flooded evaporator is coolant channel; The tube side that it is characterized in that said condenser is a cooling-water duct, comprises health hot water set of heat exchange tubes, air conditioning and heating hot water set of heat exchange tubes and Water in Condenser/water source set of heat exchange tubes; The tube side of flooded evaporator is the chilled water passage, comprises chilled water set of heat exchange tubes and evaporator water/water source set of heat exchange tubes.
CN 201220031303 2012-02-01 2012-02-01 Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation Active CN202501668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220031303 CN202501668U (en) 2012-02-01 2012-02-01 Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220031303 CN202501668U (en) 2012-02-01 2012-02-01 Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation

Publications (1)

Publication Number Publication Date
CN202501668U true CN202501668U (en) 2012-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220031303 Active CN202501668U (en) 2012-02-01 2012-02-01 Flooded type water/ground source heat pump set with multiple and equivalent condensation/evaporation

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CN (1) CN202501668U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050018A1 (en) * 2016-04-11 2017-10-13 Antoine Zalcman NARGUIL AIR CONDITIONER
RU2759403C1 (en) * 2020-12-02 2021-11-12 Николай Васильевич Ясаков Air conditioner with heat exchange in soil and water environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050018A1 (en) * 2016-04-11 2017-10-13 Antoine Zalcman NARGUIL AIR CONDITIONER
RU2759403C1 (en) * 2020-12-02 2021-11-12 Николай Васильевич Ясаков Air conditioner with heat exchange in soil and water environment

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