CN206755636U - A kind of water circulation refrigeration system - Google Patents

A kind of water circulation refrigeration system Download PDF

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Publication number
CN206755636U
CN206755636U CN201720155816.0U CN201720155816U CN206755636U CN 206755636 U CN206755636 U CN 206755636U CN 201720155816 U CN201720155816 U CN 201720155816U CN 206755636 U CN206755636 U CN 206755636U
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CN
China
Prior art keywords
water
filter
output
refrigerant
cooling
Prior art date
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
CN201720155816.0U
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Chinese (zh)
Inventor
袁如涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Ganghua Refrigeration Technology Co Ltd
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Tianjin Ganghua Refrigeration Technology Co Ltd
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Priority to CN201720155816.0U priority Critical patent/CN206755636U/en
Application granted granted Critical
Publication of CN206755636U publication Critical patent/CN206755636U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to filter technical field, a kind of more particularly to filter of refrigeration plant, the refrigeration system also includes water-cooling circulating system, the recirculated water of the water-cooling circulating system and the refrigerant of refrigerant-cycle systems are through evaporator heat-shift, the utility model solves prior art and common water-cooled cooling be present typically using normal-temperature water cooling, due to normal-temperature water influenceed by natural temperature it is very big, cause the problem of control temperature is extremely unstable, with high accuracy and high efficiency control coolant-temperature gage, energy-conservation, evaporation process is stable, it ensure that the advantageous effects of the normal operation of refrigerating plant.

Description

A kind of water circulation refrigeration system
Technical field
The utility model belongs to refrigeration system technical field, more particularly to a kind of water circulation refrigeration system.
Background technology
The type of cooling of refrigeration plant has directly cooling and two kinds of cooling indirectly.Directly cooling is by the evaporator of refrigeration machine It is installed in the casing or building of refrigerating plant, air therein is directly cooled down using the evaporation of refrigerant, it is cold by cold air But need the object cooled down, be that cooling velocity is fast the advantages of this type of cooling, heat transfer temperature difference is small, and systematic comparison is simple, thus It is widely used, cooling indirectly is to lean on the evaporation of refrigerant in evaporator of refrigerator, so that refrigerating medium (such as salt solution) is cold But, then by refrigerating medium input in the casing or building of refrigerating plant, air therein is cooled down by heat exchanger.This cooling side Formula cooling velocity is slow, and total heat transfer temperature difference is big, and system is also more complicated, therefore is served only for less occasion, as salt solution ice making and temperature will Constant freezer etc. is sought, the refrigeration system of air conditioner is by four evaporator, compressor, condenser and capillary critical piece groups Into the order to be worked according to kind of refrigeration cycle, connecting into an entirety with pipeline successively, refrigeration when system works, in evaporator Agent absorbs the heat of room air and evaporated as the relatively low steam of pressure and temperature, after suck and compressed by compressor, makes The pressure and temperature of cryogen raises, and then drains into condenser, refrigerant vapour is in condenser by heat release to outdoor air And condensing turns into the higher liquid of pressure, refrigerant liquid is reduced by the throttling of capillary, pressure and temperature, enters back into steaming Device evaporation, so circulation work again and again are sent out, so as to reach the purpose for reducing indoor temperature, prior art exists common Water-cooled cooling is typically cooled using normal-temperature water, because normal-temperature water is influenceed by natural temperature very big, causes control temperature pole not The problem of stable.
The content of the invention
The utility model provides a kind of water circulation refrigeration system, to solve to propose that prior art is present in above-mentioned background technology Common water-cooled cooling is typically cooled using normal-temperature water, because normal-temperature water is influenceed by natural temperature very big, causes control temperature Spend the problem of extremely unstable.
The technical problem that the utility model solves is realized using following technical scheme:A kind of water circulation refrigeration system, Including refrigerant-cycle systems, the refrigerant-cycle systems include compressor, and the compressor output is connected to condenser, institute State condenser output and be connected to drier, the drier output is connected to filter, and the filter output is connected to evaporation Device, the evaporator output are connected to compressor, and the refrigeration system also includes water-cooling circulating system, the water-cooling circulating system Recirculated water and refrigerant-cycle systems refrigerant through evaporator heat-shift.
Further, the water-cooling circulating system includes water circulating pump, the water that the water circulating pump is acted in circulation line.
Further, the filter is capillary filter.
Further, U-shaped heat-transfer pipe of the condensing chamber through being serially connected in cylinder of the ammonia imports connection of the condenser Run through condensate outlet and form condensation channel, the cooling water inlet of the condenser runs through coolant outlet through cylinder lumen Cooling duct is formed, the ammonia imports input of the condenser is connected to compressor outlet, the condensate outlet output connection In drier entrance.
Further, the entrance evaporation tube of the evaporator is connected to outlet evaporation tube, the evaporation through middle evaporation tube group The entrance evaporation tube input of device is connected to filter outlet, and the outlet evaporation tube output is connected to suction port of compressor.
Further, the Inlet filter mesh of the filter is connected to egress filtering net by filter lumen loading drier, The Inlet filter mesh input is connected to dryer export, and the egress filtering net output is connected to entrance evaporation tube.
Further, the choke valve output of the filter is connected to Inlet filter mesh.
The beneficial effects of the utility model are:
1st, this patent includes compressor using the refrigerant-cycle systems, and the compressor output is connected to condenser, The condenser output is connected to drier, and the drier output is connected to filter, and the filter output is connected to steaming Device is sent out, the evaporator output is connected to compressor, and the refrigeration system also includes water-cooling circulating system, the Water-cooling circulating system The recirculated water of system and the refrigerant of refrigerant-cycle systems are through evaporator heat-shift, and in use, freezing due to water circulation is The operation principle of system is first to inject a certain amount of water to machine inner water tank, by refrigeration system by water cooling, then by water pump by low temperature Cooling water is sent into the equipment that need to be cooled down, and heat is taken away rear temperature rise and is back to water tank again by chilled water, has the function that cooling, The operation principle of refrigerant-cycle systems is that the liquid refrigerant in evaporator absorbs the heat in water and starts to evaporate, final system Certain temperature difference is formed between cryogen and water, also evaporating completely is changed into being sucked and being compressed by compressor after gaseous state liquid refrigerant (Pressure and temperature increase), gaseous refrigerant passes through condenser(Air-cooled/water cooling)Heat is absorbed, liquid is condensed into, passes through heating power Expansion valve(Or capillary)Become low-temperature low-pressure refrigerant after throttling and enter evaporator, complete refrigerant circulating process, pass through system Refrigerant cycle system, will not because cooling-water machine has completely self-contained refrigeration system to the refrigeration of water-cooling circulating system Influenceed by temperature and environment, water temperature adjustment control in the range of 5 DEG C~30 DEG C, thus high accuracy, high efficiency can be reached Control the purpose of coolant-temperature gage.
2nd, this patent can be automatically adjusted as requested using refrigerant-cycle systems coolant water temperature, and long-term use can be economized on Water, there is the characteristics of energy-conservation.
3rd, this patent using the water-cooling circulating system recirculated water and refrigerant-cycle systems refrigerant through evaporator Heat-shift, because evaporator is to absorb the heat transmission equipment of cooled medium heat by the evaporation of refrigerant liquid, it Function in refrigeration system is to absorb heat, due to constantly being taken away the gas of evaporation with refrigeration compressor, keeps certain Evaporating pressure, ensure that evaporation process can stablize lasting progress.
4th, this patent is connected to out by filter lumen loading drier using the Inlet filter mesh of the filter and made a slip of the tongue Filter screen, the Inlet filter mesh input are connected to dryer export, and the egress filtering net output is connected to entrance evaporation tube, institute When stating the choke valve output of filter and being connected to Inlet filter mesh cryogen and pass through choke valve, due to installing device for drying and filtering, pressure And moisture can be frozen into ice sometimes for the decline of temperature, will not cause to make channel block, ensure that the normal operation of refrigerating plant.
Brief description of the drawings
Fig. 1 is a kind of structural representation of water circulation refrigeration system of the utility model.
Embodiment
The utility model is described further below in conjunction with accompanying drawing:
In figure:1- refrigerant-cycle systems, 2- compressors, 3- condensers, 4- driers, 5- filters, 6- evaporators, 7- Water-cooling circulating system, 8- water circulating pumps, 9- circulation lines, 10- capillary filters.
Embodiment:
The present embodiment:As shown in figure 1, a kind of water circulation refrigeration system, including refrigerant-cycle systems 1, the refrigerant The circulatory system 1 includes compressor 2, and the output of compressor 2 is connected to condenser 3, and the output of condenser 3 is connected to drier 4, the output of drier 4 is connected to filter 5, and the output of filter 5 is connected to evaporator 6, and the output of evaporator 6 connects Compressor 2 is connected to, the refrigeration system also includes water-cooling circulating system 7, the recirculated water and refrigerant of the water-cooling circulating system 7 The refrigerant of the circulatory system 1 is through the heat-shift of evaporator 6.
The water-cooling circulating system 7 includes water circulating pump 8, the water that the water circulating pump 8 is acted in circulation line 9.
The filter 5 is capillary filter 10.
U-shaped heat-transfer pipe of the condensing chamber through being serially connected in cylinder of the ammonia imports connection of the condenser 3 is run through Condensate outlet forms condensation channel, and the cooling water inlet of the condenser 3 runs through coolant outlet through cylinder lumen and formed Cooling duct, the ammonia imports input of the condenser 3 are connected to compressor 2 and exported, and the condensate outlet output is connected to The entrance of drier 4.
The entrance evaporation tube of the evaporator 6 is connected to outlet evaporation tube through middle evaporation tube group, and the evaporator 6 enters Mouth evaporation tube input is connected to filter 5 and exported, and the outlet evaporation tube output is connected to the entrance of compressor 2.
The Inlet filter mesh of the filter 5 is connected to egress filtering net by the lumen loading drier of filter 5, it is described enter Filter screen of making a slip of the tongue input is connected to drier 4 and exported, and the egress filtering net output is connected to entrance evaporation tube.
The choke valve output of the filter 5 is connected to Inlet filter mesh.
Operation principle:
This patent includes compressor by the refrigerant-cycle systems, and the compressor output is connected to condenser, institute State condenser output and be connected to drier, the drier output is connected to filter, and the filter output is connected to evaporation Device, the evaporator output are connected to compressor, and the refrigeration system also includes water-cooling circulating system, the water-cooling circulating system Recirculated water and refrigerant-cycle systems refrigerant through evaporator heat-shift, in use, due to water circulation refrigeration system Operation principle be first to inject a certain amount of water to machine inner water tank, by refrigeration system by water cooling, then by water pump by low temperature cold But water is sent into the equipment that need to be cooled down, and heat is taken away rear temperature rise and be back to water tank again, haveed the function that cooling, make by chilled water The operation principle of refrigerant cycle system is that the liquid refrigerant in evaporator absorbs the heat in water and starts to evaporate, final refrigeration Certain temperature difference is formed between agent and water, also evaporating completely is changed into being sucked and being compressed by compressor after gaseous state liquid refrigerant (Pressure and temperature increase), gaseous refrigerant passes through condenser(Air-cooled/water cooling)Heat is absorbed, liquid is condensed into, passes through heating power Expansion valve(Or capillary)Become low-temperature low-pressure refrigerant after throttling and enter evaporator, complete refrigerant circulating process, pass through system Refrigerant cycle system, will not because cooling-water machine has completely self-contained refrigeration system to the refrigeration of water-cooling circulating system Influenceed by temperature and environment, water temperature adjustment control, the utility model in the range of 5 DEG C~30 DEG C solve prior art and deposited Typically cooled in common water-cooled cooling using normal-temperature water, because normal-temperature water is influenceed by natural temperature very big, cause control The problem of temperature is extremely unstable, has high accuracy and high efficiency control coolant-temperature gage, energy-conservation, evaporation process are stablized, ensure that refrigeration The advantageous effects of the normal operation of device.
Using the technical solution of the utility model, or those skilled in the art is in the inspiration of technical solutions of the utility model Under, similar technical scheme is designed, and reach above-mentioned technique effect, it is to fall into the scope of protection of the utility model.

Claims (7)

1. a kind of water circulation refrigeration system, it is characterised in that including refrigerant-cycle systems, the refrigerant-cycle systems include Compressor, the compressor output are connected to condenser, and the condenser output is connected to drier, and the drier output connects Filter is connected to, the filter output is connected to evaporator, and the evaporator output is connected to compressor, the refrigeration system Also include water-cooling circulating system, the recirculated water of the water-cooling circulating system and the refrigerant of refrigerant-cycle systems are handed over through evaporator Heat exchange amount.
2. a kind of water circulation refrigeration system according to claim 1, it is characterised in that the water-cooling circulating system includes following Ring water pump, the water that the water circulating pump is acted in circulation line.
3. a kind of water circulation refrigeration system according to claim 1, it is characterised in that the filter is capillary filtering Device.
4. a kind of water circulation refrigeration system according to claim 1, it is characterised in that the ammonia imports of the condenser connect U-shaped heat-transfer pipe of the condensing chamber connect through being serially connected in cylinder runs through condensate outlet and forms condensation channel, the condensation The cooling water inlet of device runs through coolant outlet through cylinder lumen and forms cooling duct, the ammonia imports input of the condenser Compressor outlet is connected to, the condensate outlet output is connected to drier entrance.
A kind of 5. water circulation refrigeration system according to claim 1, it is characterised in that the entrance evaporation tube of the evaporator Outlet evaporation tube is connected to through middle evaporation tube group, the entrance evaporation tube input of the evaporator is connected to filter outlet, institute State outlet evaporation tube output and be connected to suction port of compressor.
A kind of 6. water circulation refrigeration system according to claim 1, it is characterised in that the Inlet filter mesh of the filter Egress filtering net is connected to by filter lumen loading drier, the Inlet filter mesh input is connected to dryer export, institute State the output of egress filtering net and be connected to entrance evaporation tube.
A kind of 7. water circulation refrigeration system according to claim 6, it is characterised in that the choke valve output of the filter It is connected to Inlet filter mesh.
CN201720155816.0U 2017-02-21 2017-02-21 A kind of water circulation refrigeration system Expired - Fee Related CN206755636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720155816.0U CN206755636U (en) 2017-02-21 2017-02-21 A kind of water circulation refrigeration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720155816.0U CN206755636U (en) 2017-02-21 2017-02-21 A kind of water circulation refrigeration system

Publications (1)

Publication Number Publication Date
CN206755636U true CN206755636U (en) 2017-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209466A (en) * 2018-11-19 2019-01-15 中铁二局集团有限公司 A kind of shield tunnel construction cooling device and cool-down method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109209466A (en) * 2018-11-19 2019-01-15 中铁二局集团有限公司 A kind of shield tunnel construction cooling device and cool-down method

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20171215

Termination date: 20180221