CN107289656A - Screw type water chilling unit - Google Patents
Screw type water chilling unit Download PDFInfo
- Publication number
- CN107289656A CN107289656A CN201710668357.0A CN201710668357A CN107289656A CN 107289656 A CN107289656 A CN 107289656A CN 201710668357 A CN201710668357 A CN 201710668357A CN 107289656 A CN107289656 A CN 107289656A
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- China
- Prior art keywords
- closeouts
- fluid
- opening portion
- screw
- type water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000012530 fluid Substances 0.000 claims abstract description 93
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims abstract 7
- 238000012360 testing method Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 230000010259 detection of temperature stimulus Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/195—Pressures of the condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/197—Pressures of the evaporator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a screw type water chilling unit, relates to the field of refrigeration equipment, and aims to improve the installation flexibility of the water chilling unit. Comprises an evaporator and a condenser; the evaporator includes first and second opening portions; the condenser comprises a chamber body, a first blocking piece and a second blocking piece, wherein the first blocking piece and the second blocking piece are arranged at two ends of the chamber body; one of the first blocking piece and the second blocking piece is provided with a water inlet pipe and a water outlet pipe. The evaporator is provided with a fluid parameter detection element for detecting the same kind of fluid parameters in the first opening part and the second opening part, wherein any one of the first opening part and the second opening part can be used as a fluid inlet, and the other one of the first opening part and the second opening part can be used as a fluid outlet. And/or the condenser is configured such that the mounting positions of the first and second block pieces are interchangeable. Above-mentioned technical scheme, the fluid entry of evaporimeter, export can choose wantonly, and condenser inlet tube and outlet pipe position can change, have improved unit installation flexibility.
Description
Technical field
The present invention relates to art of refrigeration units, and in particular to a kind of screw-type water chiller.
Background technology
Handpiece Water Chilling Units include the parts such as evaporator, condenser.For a set of handpiece Water Chilling Units, its evaporator, condenser are set
What seated position was to determine.Evaporator includes water route and refrigerant passage, what the position of the import and export in its water route was to determine.Ship
With the evaporator water route of screw-type water chiller by the way of " left side is entered the right side and gone out ", i.e., the left side mouth of a river is water inlet, the right side mouth of a river
For delivery port.Condenser is similar with evaporator, and also including water route and refrigerant passage, the position of the import and export in its water route is also
Determine.The intake-outlet of the condenser of screw-type water chiller peculiar to vessel is using " upper entering and lower leaving " and intake-outlet is all located at unit
The arrangement on right side.
Inventor has found, at least there are following problems in the prior art:Because the ships such as passenger boat, freighter, naval vessel are by structure
Limitation, various ways may be had by causing handpiece Water Chilling Units to be put:Traverse, vertical put.Influenceed simultaneously by vessel water pipe arrangement, it may be necessary to
Unit water inlet pipe and water outlet pipe is on the left of unit or right side, and this requires unit to adapt to various ship occasions and install and use requirement, still
Existing handpiece Water Chilling Units are influenceed to be difficult to meet above-mentioned requirements by structure and system design.
The content of the invention
One of purpose of the present invention is to propose a kind of screw-type water chiller, many to enable handpiece Water Chilling Units to meet
The installation requirement of the ship of structure is planted, installation adaptability of the handpiece Water Chilling Units ship in different occasions is improved.
To achieve the above object, the invention provides following technical scheme:
The invention provides a kind of screw-type water chiller, including evaporator and condenser;The evaporator includes first
Opening portion and the second opening portion;The condenser includes chamber body and the first closeouts located at the chamber body two ends
With the second closeouts, first closeouts, second closeouts and the chamber body are surrounded for housing fluid jointly
Cavity;One of first closeouts and second closeouts are simultaneously provided with water inlet pipe and outlet pipe;
The evaporator is provided with the fluid ginseng for being used for detecting the first opening portion and the second opening portion identical type fluid parameter
Any of which of number detecting element, the first opening portion and second opening portion be able to should be made as fluid intake, wherein another pair
For fluid issuing;And/or, the condenser is configured to first closeouts and the installation site of second closeouts can
Exchange.
In an alternate embodiment of the invention, the fluid parameter detecting element includes the first detecting element and the second detecting element;
For detecting in first opening portion first detecting element of fluid parameter and for detecting in second opening portion
The structure of second detecting element of identical type fluid parameter is identical.
In an alternate embodiment of the invention, the fluid parameter detecting element include it is following at least one:Temperature sensor,
Temperature-sensitive bag, differential pressure pickup.
In an alternate embodiment of the invention, screw-type water chiller also includes controller, the controller and the fluid parameter
Detecting element is electrically connected, and the controller is used for according to the fluid parameter judgement that the fluid parameter detecting element is detected
Fluid flow direction in first opening portion and second opening portion.
In an alternate embodiment of the invention, the evaporator is included as the first pipe fitting of the first opening portion and as the second opening
Second pipe fitting in portion, first pipe fitting and second pipe fitting are respectively arranged on the two ends of the evaporator longitudinal direction.
In an alternate embodiment of the invention, first pipe fitting is identical with second pipe fitting;For detecting first pipe fitting
The test position of the fluid parameter detecting element of interior fluid parameter is with being used to detect that identical type fluid to be joined in second pipe fitting
The test position of several fluid parameter detecting elements is corresponding.
In an alternate embodiment of the invention, first closeouts and second closeouts are used to be connected with the chamber body
Connecting portion structure it is identical.
In an alternate embodiment of the invention, first closeouts and second closeouts are designed with being used for and the chamber sheet
The mounting hole of body connection, and the mounting hole of first closeouts and the mounting hole one-to-one corresponding of second closeouts.
In an alternate embodiment of the invention, the setting height of the water inlet pipe of the condenser and outlet pipe is different.
In an alternate embodiment of the invention, the screw-type water chiller includes screw-type water chiller peculiar to vessel.
Based on above-mentioned technical proposal, the embodiment of the present invention can at least produce following technique effect:
Above-mentioned technical proposal, can enter any one in the first opening portion and the second opening portion of evaporator as fluid
Mouthful, another is to should be used as fluid issuing, so in actual installation environment, which can determine according to the need for installation environment
Opening portion is as fluid intake, another is to should be used as fluid issuing.First closeouts of condenser and the second closeouts its
One of simultaneously provided with water inlet pipe and outlet pipe, and two closeouts installation sites can be exchanged.Such as by water inlet pipe and
Outlet pipe is arranged in the first closeouts simultaneously, because the installation site of the first closeouts and the second closeouts can be exchanged, and one
It is that the first closeouts are arranged on into the left side of condenser, chamber body, the second closeouts to be arranged on condenser, chamber to plant mounting means
The right side of body;Another mounting means is right side, the second closeouts that the first closeouts are arranged on to condenser, chamber body
Installed in the left side of condenser, chamber body.Installation requirement of the different installation environments to condenser can thus be met.This implementation
In example, the structure of evaporator and condenser can select a use, preferably use simultaneously, the installation of such screw-type water chiller
It is more flexible.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is screw-type water chiller schematic perspective view one provided in an embodiment of the present invention;
Fig. 2 is screw-type water chiller schematic perspective view two provided in an embodiment of the present invention;
Fig. 3 is Fig. 2 schematic front view;
Fig. 4 is Fig. 2 left view schematic diagram;
Fig. 5 regards schematic diagram for Fig. 2 right side.
Reference:1st, evaporator;2nd, condenser;11st, the first opening portion;12nd, the second opening portion;20th, chamber body;
21st, the first closeouts;22nd, the second closeouts;23rd, water inlet pipe;24th, outlet pipe.
Embodiment
Illustrated in more detail with reference to Fig. 1~Fig. 5 technical schemes provided the present invention.
The embodiment of the present invention provides a kind of screw-type water chiller, can be as screw-type water chiller peculiar to vessel, and can fit
Answer the requirement of the different installation environments of ship.Referring to Fig. 1 and Fig. 2, the screw-type water chiller includes evaporator 1 and condenser 2.Steam
Sending out device 1 includes the first opening portion 11 and the second opening portion 12.Referring to Fig. 2 and Fig. 5, condenser 2 includes chamber body 20 and set
The first closeouts 21 and the second closeouts 22 in the two ends of chamber body 20, the first closeouts 21, the second closeouts 22 and chamber
Body 20 surrounds the cavity for housing fluid jointly.One of first closeouts 21 and the second closeouts 22 are provided with simultaneously
Water inlet pipe 23 and outlet pipe 24.In the present embodiment, so that the second closeouts 22 are provided with water inlet pipe 23 and outlet pipe 24 simultaneously as an example.
Evaporator 1, which is provided with, to be used to detect the inside of the first opening portion 11 and the inside identical type fluid parameter of the second opening portion 12
Fluid parameter detecting element.Identical type fluid parameter refers to that the fluid parameter species detected is identical, such as is designed with pressure
Force snesor and temperature sensor, to realize the detection to the fluid pressure of the first opening portion 11, the detection of temperature and to
Detection, the detection of temperature of the fluid pressure of two opening portion 12.First opening portion 11 and any of which energy of the second opening portion 12
As fluid intake, wherein another pair should be used as fluid issuing.Herein, due to the first opening portion 11 and the second opening can be known
The parameter of fluid in portion 12, thus can using the first opening portion 11 and the second opening any of which can as fluid intake, wherein
It is another correspondingly as fluid issuing.
And/or, condenser 2, which is configured to the first closeouts 21 and the installation site of the second closeouts 22, to be exchanged.
Evaporator 1 first opening portion 11, the second opening portion 12 can be set to can with it is completely general, can arbitrarily exchange
What the installed detecting element of structure, such as opening size size, each opening was just as.Unit control system can be according to inspection
Survey element testing to fluid parameter recognize which opening be fluid intake, which opening be fluid issuing.
In the present embodiment, fluid parameter detecting element includes the first detecting element and the second detecting element.For detecting the
First detecting element of fluid parameter and the second detection for detecting fluid parameter in the second opening portion 12 in one opening portion 11
The structure of element is identical.Such as, the first detecting element includes temperature sensor, and the second detecting element also includes temperature sensor,
And the structure of two temperature sensors can be identical.The He of first opening portion of detection 11 so can be selected simultaneously or on demand
The state such as pressure, temperature of fluid in second opening portion 12.
Because the first opening, the second opening have been separately provided in fluid parameter detecting element, the first opening, the second opening
Fluid data can be detected, therefore can be as needed using wherein any one is as fluid intake, and another is accordingly with regard to conduct
Fluid issuing.
Referring to Fig. 1, evaporator 1 includes being used as the first pipe fitting of the first opening portion 11 and second as the second opening portion 12
Pipe fitting, the first pipe fitting and the second pipe fitting are respectively arranged on the two ends of the longitudinal direction of evaporator 1.
Above-mentioned set-up mode so that the first pipe fitting and the second pipe fitting interval farther out, so can be according to actual installation environment
Which pipe fitting is determined as fluid intake, which pipe fitting is used as fluid issuing.
The structure and size of first pipe fitting and the second pipe fitting can be identical.
In the present embodiment, the first pipe fitting and the second pipe fitting are identicals;In order to more easily distinguish the first pipe fitting and second
Which of pipe fitting pipe fitting is as fluid intake, and which pipe fitting is as fluid issuing, in the present embodiment:For detecting the first pipe fitting
The test position of the fluid parameter detecting element of interior fluid parameter is with being used to detect identical type fluid parameter in the second pipe fitting
The test position of fluid parameter detecting element is corresponding.
The species of fluid parameter includes Fluid pressure, fluid temperature (F.T.) etc..For example, for detecting fluid in the first pipe fitting
The set location of the pressure sensor of pressure and the set location for detecting the pressure sensor of Fluid pressure in the second pipe fitting
It is corresponding, such as the fluid pressure value at all detecting distance pipe fitting outermost side ports 5cm.For detecting fluid temperature in the first pipe fitting
The set location of the temperature sensor of degree and the set location phase for detecting the temperature sensor of fluid temperature (F.T.) in the second pipe fitting
Fluid temperature values at correspondence, such as all detecting distance pipe fitting outermost side ports 5cm.
In the present embodiment, fluid parameter detecting element include it is following at least one:Temperature sensor, temperature-sensitive bag, pressure
Gap sensor.
To improve automatic controlling level, screw-type water chiller also includes controller, and controller is detected with fluid parameter
Element is electrically connected, and controller is used for the first opening portion of fluid parameter automatic decision 11 detected according to fluid parameter detecting element
With the fluid flow direction in the second opening portion 12, by fluid flow direction judged the first opening portion 11 and the second opening portion 12 which
Be fluid intake, which be fluid issuing.
The water inlet pipe and water outlet pipe of evaporator 1 is designed to " left side is entered the right side and gone out ", " right side is entered a left side and gone out " universal architecture.Refer to Fig. 1.Monitor evaporator
The correlation element mounting structure such as temperature sensor, temperature-sensitive bag, differential pressure controller of 1 state and cabling are satisfied by evaporator 1 and entered
Outlet pipe " left side is entered the right side and gone out ", " right side is entered a left side and gone out " General Requirement.The first pipe fitting and the second pipe fitting of evaporator 1 are same gauge steels
Pipe, is welded on housing.Temperature sensor, the installation site of temperature-sensitive bag, perforate are in the same size, thus can accomplish the first pipe fitting and
Second pipe fitting wherein any one as fluid intake, another be used as fluid issuing.
Because the pressure during use in the pipe fitting of evaporator 1 first and the second pipe fitting is inconsistent, therefore can basis
The pressure value that detects judges it is that a left side enters that the right side goes out or the right side is entered a left side and gone out.Unit uses logical program Intelligent Recognition, to judge evaporation
The water inlet pipe and water outlet pipe of device 1 " left side is entered the right side and gone out ", " right side is entered a left side and gone out " state, monitor operating states of the units, it is ensured that unit can meet ship in real time
It is a variety of to install and use requirement.It is left and right to wait the direction that the noun of locality is marked using in Fig. 2 as reference in the present embodiment.
The structure of condenser 2 is described below.
In the present embodiment, the first closeouts 21 and the second closeouts 22 are for the knot for the connecting portion being connected with chamber body 20
Structure is identical.First closeouts 21 be difficult to the structure of the second closeouts 22 it is identical because both one of them be provided with simultaneously
Water inlet pipe 23 and outlet pipe 24.But, as long as the first closeouts 21 and the second closeouts 22 are used for what is be connected with chamber body 20
The structure of connecting portion is identical, then can just change the position of the first closeouts 21 and the second closeouts 22 as needed.
Such as, the first closeouts 21 and the second closeouts 22 all use cover plate, and the size of cover plate is identical, and is all passed through
Identical attachment structure is connected with chamber body 20.Attachment structure is such as screw etc., and the position of screw, arrangement mode are identical.
In the present embodiment, the first closeouts 21 and the second closeouts 22 are designed with the installation for being connected with chamber body 20
Hole, and the mounting hole of the first closeouts 21 and the mounting hole of the second closeouts 22 one-to-one corresponding.According to water route position in installation environment
The difference put, can arbitrarily select the installation site of the first closeouts 21, such as the left side of unit, then the phase of the second closeouts 22
Just it should be arranged on the right of unit;If the first closeouts 21 are arranged on the right of unit by selection, the second closeouts 22 are corresponding with regard to installing
On the unit left side.
First closeouts 21, the second closeouts 22 are all connected using fastener with housing, the peace of first, second closeouts 22
Fill hole size and location consistent, therefore can accomplish that the first closeouts 21, the second closeouts 22 are exchanged.Monitor the state of condenser 2
The correlation element mounting structure such as temperature sensor, temperature-sensitive bag, pressure controller and cabling are satisfied by the closeouts of condenser 2 first
21st, the second closeouts 22, which are exchanged, requires.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown is only for ease of the description present invention and simplifies description, rather than indicates or infer the device of meaning
Or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that in present invention protection
The limitation of appearance.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
But these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of screw-type water chiller, it is characterised in that including evaporator (1) and condenser (2);Evaporator (1) bag
Include the first opening portion (11) and the second opening portion (12);The condenser (2) includes chamber body (20) and located at the chamber
First closeouts (21) and the second closeouts (22) at room body (20) two ends, first closeouts (21), second envelope
Blocking piece (22) and the chamber body (20) surround the cavity for housing fluid jointly;First closeouts (21) and described
One of second closeouts (22) are simultaneously provided with water inlet pipe and outlet pipe;
The evaporator (1), which is provided with, to be used to detect the first opening portion (11) and the second opening portion (12) interior identical type fluid parameter
Fluid parameter detecting element, any of which of the first opening portion (11) and second opening portion (12) can enter as fluid
Mouthful, wherein another pair should be used as fluid issuing;And/or, the condenser (2) is configured to first closeouts (21) and institute
The installation site for stating the second closeouts (22) is interchangeable.
2. screw-type water chiller according to claim 1, it is characterised in that the fluid parameter detecting element includes the
One detecting element and the second detecting element;The first detection member for detecting the interior fluid parameter of first opening portion (11)
Part is identical with the structure of second detecting element for detecting the interior identical type fluid parameter of the second opening portion (12).
3. screw-type water chiller according to claim 1, it is characterised in that the fluid parameter detecting element include with
Descend at least one:Temperature sensor, temperature-sensitive bag, differential pressure pickup.
4. screw-type water chiller according to claim 1, it is characterised in that also including controller, the controller with
The fluid parameter detecting element electrical connection, the controller is used for the fluid detected according to the fluid parameter detecting element
Parameter judges the fluid flow direction in first opening portion (11) and second opening portion (12).
5. screw-type water chiller according to claim 1, it is characterised in that the evaporator (1) includes being used as first
First pipe fitting of opening portion (11) and the second pipe fitting as the second opening portion (12), first pipe fitting and second pipe fitting
It is respectively arranged on the two ends of the evaporator (1) longitudinal direction.
6. screw-type water chiller according to claim 5, it is characterised in that first pipe fitting and second pipe fitting
It is identical;For detecting that the test position of the fluid parameter detecting element of fluid parameter detects described with being used in first pipe fitting
The test position of the fluid parameter detecting element of identical type fluid parameter is corresponding in second pipe fitting.
7. screw-type water chiller according to claim 1, it is characterised in that first closeouts (21) and described
The structure for the connecting portion that two closeouts (22) are used for the chamber body (20) is connected is identical.
8. screw-type water chiller according to claim 7, it is characterised in that first closeouts (21) and described
Two closeouts (22) are designed with the mounting hole for being used to be connected with the chamber body (20), and the peace of first closeouts (21)
Fill hole and the mounting hole of second closeouts (22) is corresponded.
9. screw-type water chiller according to claim 1, it is characterised in that the water inlet pipe (23) of the condenser (2)
Setting height with outlet pipe (24) is different.
10. screw-type water chiller according to claim 1, it is characterised in that the screw-type water chiller includes ship
Use screw-type water chiller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710668357.0A CN107289656A (en) | 2017-08-08 | 2017-08-08 | Screw type water chilling unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710668357.0A CN107289656A (en) | 2017-08-08 | 2017-08-08 | Screw type water chilling unit |
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Publication Number | Publication Date |
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CN107289656A true CN107289656A (en) | 2017-10-24 |
Family
ID=60104517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710668357.0A Pending CN107289656A (en) | 2017-08-08 | 2017-08-08 | Screw type water chilling unit |
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CN103148627A (en) * | 2013-03-07 | 2013-06-12 | 广东申菱空调设备有限公司 | Low-noise box type protective water-cooled chiller for ships |
CN104279796A (en) * | 2014-10-21 | 2015-01-14 | 上海瀚艺冷冻机械有限公司 | Water chilling unit and integrated screw water chilling unit comprising same |
CN105020944A (en) * | 2014-04-25 | 2015-11-04 | 重庆美的通用制冷设备有限公司 | Water chilling unit and heat exchanger thereof |
CN205351866U (en) * | 2016-01-20 | 2016-06-29 | 泉州曼斯特机电工程有限公司 | Screw refrigerator |
CN105890246A (en) * | 2015-02-13 | 2016-08-24 | 旺矽科技股份有限公司 | Adaptive Temperature Control System For Cooling Working Fluid |
CN106556185A (en) * | 2016-11-28 | 2017-04-05 | 重庆美的通用制冷设备有限公司 | Condenser and handpiece Water Chilling Units |
CN207035544U (en) * | 2017-08-08 | 2018-02-23 | 珠海格力电器股份有限公司 | Screw type water chilling unit |
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CN205351866U (en) * | 2016-01-20 | 2016-06-29 | 泉州曼斯特机电工程有限公司 | Screw refrigerator |
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