CN206399023U - A kind of water chiller with gas-liquid separator - Google Patents

A kind of water chiller with gas-liquid separator Download PDF

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Publication number
CN206399023U
CN206399023U CN201621399460.7U CN201621399460U CN206399023U CN 206399023 U CN206399023 U CN 206399023U CN 201621399460 U CN201621399460 U CN 201621399460U CN 206399023 U CN206399023 U CN 206399023U
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China
Prior art keywords
gas
liquid separator
condenser
liquid
branch road
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Active
Application number
CN201621399460.7U
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Chinese (zh)
Inventor
唐兴
吴风雷
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Jiangsu Shilin Bor Refrigeration Equipment Co Ltd
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Jiangsu Shilin Bor Refrigeration Equipment Co Ltd
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Priority to CN201621399460.7U priority Critical patent/CN206399023U/en
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Abstract

The utility model is related to a kind of water chiller with gas-liquid separator, including by compressor, oil eliminator, condenser, expansion valve and evaporator are sequentially connected in series the refrigerating circuit to be formed, it is characterized in that, gas-liquid separator is serially connected between the condenser and expansion valve, mixed state refrigerant import and gaseous coolant outlet are provided with the top of the gas-liquid separator, gas-liquid separator bottom is exported provided with liquid refrigerants, the mixed state refrigerant import is connected with the output end of cold doubtful device bottom, liquid refrigerants outlet is connected with the input of expansion valve, input connection of the gaseous coolant outlet through magnetic drive pump branch road and condenser, check valve and magnetic drive pump are serially connected with the magnetic drive pump branch road.

Description

A kind of water chiller with gas-liquid separator
Technical field
The utility model is related to a kind of water chiller, and in particular to a kind of water chiller with gas-liquid separator.
Background technology
What central air-conditioning water chiller was most commonly seen at present is the high pressure gaseous refrigerant come out from compressor through supercooling Condenser condensing heat-exchange, refrigerant is become liquid phase refrigerant by gas phase and stored within the condenser, and condenser plays condensation, storage;Its Simplified basic diagram refrigerant enters expansion valve after being condensed within the condenser after drying filter process, by the section of expansion valve The refrigerating medium that stream is together entered in evaporator with shell-side after being depressured with biphase gas and liquid flow carries out heat exchange heat exchange, and water-cooled condenser exists It can all consider that the refrigerant for supplying expansion valve carries some degree of supercoolings during design.The efficiency of such system is low and needs certain volume Condenser, waste condenser heavy metal, increase system volume.
The content of the invention
The purpose of this utility model is that providing a kind of condenser that reduces is subcooled heat exchanger tube quantity, reduces condensation vessel volume Water chiller with gas-liquid separator.
To achieve the above objectives, the technical scheme that the utility model is taken is:
A kind of water chiller with gas-liquid separator, including by compressor, oil eliminator, condenser, expansion valve and steaming Hair device is sequentially connected in series the refrigerating circuit to be formed, and gas-liquid separator, the gas-liquid separation are serially connected between the condenser and expansion valve Mixed state refrigerant import and gaseous coolant outlet are provided with the top of device, gas-liquid separator bottom is exported provided with liquid refrigerants, it is described mixed Close state refrigerant import to be connected with the output end of cold doubtful device bottom, liquid refrigerants outlet is connected with the input of expansion valve, and gaseous state is cold Check valve and magnetic drive pump are serially connected with input connection of the matchmaker outlet through magnetic drive pump branch road and condenser, the magnetic drive pump branch road.
Further, the gas-liquid separator is installed on the bottom of condenser.
Yet further, magnetic valve branch road is provided between the oil eliminator and compressor, magnetic valve branch road one end connects The bottom of oil eliminator is connect, the other end connects the output end of compressor.
Take after above technical scheme, the beneficial effects of the utility model are:
The gas-liquid that phase is converted into cryogenic high pressure by the gaseous state of HTHP after the condensed device cooling of refrigerant of unit is mixed State is closed, enters gas-liquid separator through gas-liquid separator gas-liquid mixed state refrigerant import, gas-liquid separator is arranged in condenser Bottom, the separation and collection of the condensing agent for the gas-liquid mixed being easy in condenser;Because gas-liquid separator diameter of the housing is larger Flow velocity can drop to very low, and such refrigerant carries out gas-liquid two-phase separation under gravity, and liquid refrigerants is located at separator bottom And heat exchange is evaporated into system feed liquid pipeline and evaporator by the outlet of gas-liquid separator liquid refrigerants, gaseous coolant is located at At the top of separator and condenser recovery is come back to by gas-liquid separator gaseous coolant outlet, magnetic drive pump, check valve to be changed Heat cooling.With the operation of system, magnetic drive pump constantly can be pumped into the gaseous coolant in gas-liquid separator in condenser to enter again Row cooling, because condenser eliminates storage effect, barrel diameter can diminish, due to by suitably reduce condenser copper tube without Condensing heat-exchange effect is influenceed, non-ferrous metal, low-carbon environment-friendly, the effect of drop originally are saved so as to reach.
Brief description of the drawings
Fig. 1 is the structural representation of water chiller;
Fig. 2 is the structural representation of gas-liquid separator.
Embodiment
Embodiment of the present utility model is further described below in conjunction with accompanying drawing:
As illustrated, a kind of water chiller with gas-liquid separator, including by compressor 1, oil eliminator 2, condenser 3, Expansion valve 4 and evaporator 5 are sequentially connected in series the refrigerating circuit to be formed, and magnetic valve 9 is provided between oil eliminator 2 and compressor 1 Branch road, branch road one end of magnetic valve 9 connects the bottom of oil eliminator 2, and the other end connects the output end of compressor 1;The condenser 3 Gas-liquid separator 6 is serially connected between expansion valve 4, gas-liquid separator 6 is installed on the bottom of condenser 3;Gas-liquid separator 6 includes shell Body 61, the top of housing 61 is provided with mixed state refrigerant import 62 and gaseous coolant outlet 63, and the bottom of housing 61 goes out provided with liquid refrigerants Mouth 64, the mixed state refrigerant import 62 is connected with the output end of the cold doubtful bottom of device 3, liquid refrigerants outlet 63 and expansion valve 4 Input is connected, and gaseous coolant outlet 63 is connected through magnetic drive pump branch road with the input of condenser 3, is gone here and there on the magnetic drive pump branch road It is connected to check valve 7 and magnetic drive pump 8.

Claims (3)

1. a kind of water chiller with gas-liquid separator, including by compressor, oil eliminator, condenser, expansion valve and evaporation Device is sequentially connected in series the refrigerating circuit to be formed, it is characterised in that be serially connected with gas-liquid separator between the condenser and expansion valve, described Mixed state refrigerant import and gaseous coolant outlet are provided with the top of gas-liquid separator, gas-liquid separator bottom goes out provided with liquid refrigerants Mouthful, the mixed state refrigerant import is connected with the output end of cold doubtful device bottom, and liquid refrigerants outlet and the input of expansion valve connect Connect, input connection of the gaseous coolant outlet through magnetic drive pump branch road and condenser, check valve is serially connected with the magnetic drive pump branch road And magnetic drive pump.
2. a kind of water chiller with gas-liquid separator according to claim 1, it is characterised in that the gas-liquid separator It is installed on the bottom of condenser.
3. a kind of water chiller with gas-liquid separator according to claim 1, it is characterised in that the oil eliminator with Magnetic valve branch road is provided between compressor, magnetic valve branch road one end connects the bottom of oil eliminator, other end connection compressor Output end.
CN201621399460.7U 2016-12-20 2016-12-20 A kind of water chiller with gas-liquid separator Active CN206399023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621399460.7U CN206399023U (en) 2016-12-20 2016-12-20 A kind of water chiller with gas-liquid separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621399460.7U CN206399023U (en) 2016-12-20 2016-12-20 A kind of water chiller with gas-liquid separator

Publications (1)

Publication Number Publication Date
CN206399023U true CN206399023U (en) 2017-08-11

Family

ID=59511241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621399460.7U Active CN206399023U (en) 2016-12-20 2016-12-20 A kind of water chiller with gas-liquid separator

Country Status (1)

Country Link
CN (1) CN206399023U (en)

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