CN109442782A - A kind of screw Cool-water Machine for Industry group - Google Patents
A kind of screw Cool-water Machine for Industry group Download PDFInfo
- Publication number
- CN109442782A CN109442782A CN201811091151.7A CN201811091151A CN109442782A CN 109442782 A CN109442782 A CN 109442782A CN 201811091151 A CN201811091151 A CN 201811091151A CN 109442782 A CN109442782 A CN 109442782A
- Authority
- CN
- China
- Prior art keywords
- water machine
- industry group
- screw
- cool
- protection
- 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.)
- Pending
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Classifications
-
- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
Abstract
The present invention provides a kind of screw Cool-water Machine for Industry groups, include helical-lobe compressor, electric control element, protective device, heat exchanger, are additionally provided with control interface, can carry out real-time display to failure, and then can debug in time；Further comprise having remote manager and micro computer control, remote control can be carried out to the failure that is likely to occur, and record corresponding manipulation instruction, entire units' installation is simple, easy maintenance.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of screw Cool-water Machine for Industry group.
Background technique
Screw cooling-water machine uses the therefore named screw cooling-water machine of screw, existing screw because of its critical component compressor
Cooling-water machine can be divided into: the first is a kind of adjustable injected compressor of energy for double-screw refrigeration compressor, its air-breathing, pressure
Three contracting, exhaust continuous process generate periodic volume when being a pair of intermeshing yin-yang rotor rotation intracorporal by machine and become
Change to realize, general male rotor is power rotor, and female rotor is driven rotor, main component: birotor, body, base bearing, axis
Envelope, dummy piston and energy conditioner；Second is to generate compression using the engagement of a power rotor and two star-wheels, it
Air-breathing, three compression, exhaust continuous process change by generating periodic volume when rotor, star-wheel rotation and realize,
Number of rotor teeth is six, and star-wheel is 11 teeth, and main component is a rotor, two star-wheels, body, base bearing, energy adjustment dress
It sets.The content for being included to following file herein carries out whole references, and wherein file 1 (CN103062948B) discloses a kind of double
The lubricating oil flowed out out of oil return opening is directed back to original pressure by two oil return lines by compressor parallel-screw water cooler
In contracting machine, normal oil return on the one hand ensure that in this way, on the other hand avoid exhaust by intersecting oil return line and be leaked to low pressure
Side improves the refrigerating capacity and efficiency of unit；File 2 (CN107367017A) discloses a kind of control system of water cooler,
It proposes a kind of control system of water cooler, the operation and operation data of water cooler can be automatically recorded, it is convenient, fast, quasi-
Really determine failure cause；However, above-mentioned screw cooling-water machine not can be carried out real-time display and operation, so that it is in maintenance
It makes troubles, be not able to satisfy industrial requirement.
Summary of the invention
A kind of screw Cool-water Machine for Industry group is provided in the embodiment of the present invention, it is simple to install, easy to maintain.
To achieve the above object, the present invention provides a kind of screw Cool-water Machine for Industry group, includes helical-lobe compressor, automatically controlled
Element, protective device, heat exchanger, which is characterized in that it is additionally provided with control interface, real-time display can be carried out to failure, into
And it can debug in time.
Further, the protective device includes: open-phase protection, motor overload protection, high-low pressure protection, low-temperature protection and
One of water flow protection is a variety of.
Further, the heat exchanger includes: one kind of trumpet cooler, finned cooler and shell and tube evaporator
Or it is a variety of.
Further, include remote manager, human-computer interaction and remote control may be implemented by the program.
Further, which further includes having single loop or double loop.
Further, include micro computer control, realize centralized management system operation.
Beneficial effects of the present invention:
Screw Cool-water Machine for Industry group of the invention has control interface, can carry out real-time display, Jin Erke to failure
Debugging in time, further comprises having remote manager and micro computer control, can be carried out to the failure being likely to occur remote
Journey manipulation, and records corresponding manipulation instruction, and entire units' installation is simple, easy maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the side of screw Cool-water Machine for Industry group of the present invention；
Fig. 2 is the positive structural schematic diagram of screw Cool-water Machine for Industry group of the present invention.
Specific embodiment
Below in conjunction with attached drawing 1-2, technical solution of the present invention is described.Obviously, described embodiment is only
A part of embodiment of the application, rather than whole embodiments；And structure shown in the drawings is only schematical,
Material object is not represented.It should be noted that based on these embodiments in the present invention, those of ordinary skill in the art are obtained
Every other embodiment, shall fall in the protection scope of this application.
The present invention provides a kind of screw Cool-water Machine for Industry group, includes helical-lobe compressor 1, electric control element 2, protective device
(not shown), heat exchanger 3, are additionally provided with control interface 4, can carry out real-time display to failure, and then can arrange in time
Except failure, all parts are laid out according to screw-type water chiller commonly used in the art, and wherein control interface 4 is arranged in spiral shell
The side of bar compressor 1 is electrically connected with electric control element 2 and protective device, in order to the real-time delivery of signal.
Further, the protective device (not shown) includes: open-phase protection, motor overload protection, high-low pressure are protected
One of shield, low-temperature protection and water flow protection are a variety of, and each protective device is specifically configured to the state of the art,
Details are not described herein.
Further, the heat exchanger includes: one kind of trumpet cooler, finned cooler and shell and tube evaporator
Or it is a variety of, it can be selected according to its actual needs.
Further, include remote manager and micro computer control, realize centralized management system operation, pass through the program
Human-computer interaction and remote control may be implemented, which is extention, can be matched under the demand of client, for feeding back system
System operation information, realizes remote service.
Further, which further includes having single loop or double loop.In the helical-lobe compressor 1, heat exchanger 3
Condenser and evaporator are in turn connected to form refrigerant circulation circuit, wherein coolant media be air, oil or water or other fluid object, it is more
Kind refrigerant selection, unit can provide the coolant medias such as R22, R407C, R134a.
Screw Cool-water Machine for Industry group provided herein is described in detail above, it is used herein specifically
The principle and implementation of this application are described for a example, the application that the above embodiments are only used to help understand
Method and inventive concept, other features for failing to record in detail are the prior art；Meanwhile for the general technology of this field
Personnel, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this theory
Bright book content should not be construed as the limitation to the application.
Claims (6)
1. a kind of screw Cool-water Machine for Industry group includes helical-lobe compressor, electric control element, protective device, heat exchanger, spy
Sign is, is additionally provided with control interface, can carry out real-time display to failure, and then can debug in time.
2. screw Cool-water Machine for Industry group according to claim 1, which is characterized in that the protective device includes: lacking
Mutually one of protection, motor overload protection, high-low pressure protection, low-temperature protection and water flow protection or a variety of.
3. screw Cool-water Machine for Industry group according to claim 1 or 2, which is characterized in that the heat exchanger includes:
Trumpet cooler, finned cooler and shell and tube evaporator it is one or more.
4. screw Cool-water Machine for Industry group according to claim 1 or 2, which is characterized in that further include long-range pipe
Program is managed, human-computer interaction and remote control may be implemented by the program.
5. screw Cool-water Machine for Industry group according to claim 1 or 2, which is characterized in that the water cooler further includes having
Single loop or double loop.
6. screw Cool-water Machine for Industry group described according to claim 1 or 2 or 5, which is characterized in that further comprise having micro- electricity
Centralized management system operation is realized in brain control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091151.7A CN109442782A (en) | 2018-09-19 | 2018-09-19 | A kind of screw Cool-water Machine for Industry group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091151.7A CN109442782A (en) | 2018-09-19 | 2018-09-19 | A kind of screw Cool-water Machine for Industry group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442782A true CN109442782A (en) | 2019-03-08 |
Family
ID=65530613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811091151.7A Pending CN109442782A (en) | 2018-09-19 | 2018-09-19 | A kind of screw Cool-water Machine for Industry group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442782A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910316A (en) * | 2016-05-31 | 2016-08-31 | 浙江商业机械厂有限公司 | Compressor set |
| CN106403336A (en) * | 2016-11-02 | 2017-02-15 | 广州欧亚制冷设备制造有限公司 | Screw type ultralow temperature one-machine two-stage unit system and control method |
| CN206257825U (en) * | 2016-11-23 | 2017-06-16 | 武汉新世界制冷工业有限公司 | Microcomputer controls thermal siphon economizer screw ethylene glycol unit |
-
2018
- 2018-09-19 CN CN201811091151.7A patent/CN109442782A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910316A (en) * | 2016-05-31 | 2016-08-31 | 浙江商业机械厂有限公司 | Compressor set |
| CN106403336A (en) * | 2016-11-02 | 2017-02-15 | 广州欧亚制冷设备制造有限公司 | Screw type ultralow temperature one-machine two-stage unit system and control method |
| CN206257825U (en) * | 2016-11-23 | 2017-06-16 | 武汉新世界制冷工业有限公司 | Microcomputer controls thermal siphon economizer screw ethylene glycol unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
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| RJ01 | Rejection of invention patent application after publication |