CN208332735U - Hot environment Special industrial cooling-water machine - Google Patents
Hot environment Special industrial cooling-water machine Download PDFInfo
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- CN208332735U CN208332735U CN201820195608.8U CN201820195608U CN208332735U CN 208332735 U CN208332735 U CN 208332735U CN 201820195608 U CN201820195608 U CN 201820195608U CN 208332735 U CN208332735 U CN 208332735U
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- compressor
- liquid injection
- injection valve
- condenser
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Abstract
The utility model discloses a kind of hot environment Special industrial cooling-water machines, including compressor 1, compressor 2, condenser, filter, throttle valve, evaporator, circulating pump, water tank, liquid injection valve, after the compressor 1 is connected in parallel with compressor 2, it is connect respectively with condenser, evaporator, liquid injection valve again, condenser is connected to the filter, filter is connect with throttle valve, liquid injection valve, and evaporator is connect with throttle valve, liquid injection valve, water tank respectively, and the water tank is connect with circulating pump.The utility model solves the problems, such as that compressor can work normally under high temperature environment.
Description
Technical field
The utility model relates to a kind of Cool-water Machine for Industry equipment, specifically a kind of hot environment Special industrial cooling-water machine.
Background technique
As Cool-water Machine for Industry is using increasingly extensive, running environment also has bigger difference.In some special occasions, than
During such as mining machinery, metallurgical machinery industrial application, environment temperature is usually up to 55 DEG C or even 60 DEG C.This project is exactly
For the dedicated cooling-water machine of the application and development of hot environment.
Utility model content
The purpose of this utility model is to provide a kind of hot environment Special industrial cooling-water machines, to solve compressor in high temperature
The problem of capable of being worked normally under environment.
To achieve the above object, the utility model provides the following technical solutions:
A kind of hot environment Special industrial cooling-water machine, including compressor 1, compressor 2, condenser, filter, throttle valve,
Evaporator, circulating pump, water tank, liquid injection valve, after the compressor 1 is connected in parallel with compressor 2, then respectively with condenser, evaporation
Device, liquid injection valve connection, condenser is connected to the filter, and filter is connect with throttle valve, liquid injection valve, evaporator respectively with throttling
Valve, liquid injection valve, water tank connection, the water tank are connect with circulating pump.
Wherein, in the case that the compressor 1,2 exhaust high temperature of compressor are excessively high, stop compressor 2 and work, compressor 1
It is connected in series with condenser；It works alternatively, stopping compressor 1, compressor 2 and condenser are connected in series.
Wherein, it is connected with temperature sensor on the liquid injection valve, it is attached which is located at compressor 1, compressor 2
Closely, compressor 1 and 2 delivery temperature of compressor increase, will be by the liquid of filter out after liquid injection valve detects that delivery temperature increases
State refrigerant is ejected into compressor 1 and compressor 2 to give its cooling by liquid injection valve, to guarantee the compressor in hot environment
1 and compressor 2 safe and reliable operation.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can guarantee that compressor works normally under high temperature environment；
2, the utility model uses liquid injection valve, and it is cooling to spray night to compressor under hot environment；
3, the utility model parallel connection compressor 1 and compressor 2 when thermal extremes, stop compressor 1 and work, or pressure
Contracting machine 2 works, and is able to achieve 50% drop and holds operation.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
In figure: 1, compressor 1；2, compressor 2；3, condenser；4, filter；5, throttle valve；6, evaporator；7, it recycles
Pump；8, water tank；9, liquid injection valve；10, temperature sensor；11, entrance；12, it exports.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of hot environment Special industrial cooling-water machine, including compressor 1,
Compressor 2, condenser, filter, throttle valve, evaporator, circulating pump, water tank, liquid injection valve, the compressor 1 and compressor 2 are simultaneously
After connection connection, then connect respectively with condenser, evaporator, liquid injection valve, condenser is connected to the filter, filter and throttle valve,
Liquid injection valve connection, evaporator are connect with throttle valve, liquid injection valve, water tank respectively, and the water tank is connect with circulating pump.
The utility model principle explanation:
Refrigeration compressor 1 and refrigeration compressor 2 form parallel connection compressor, and the high temperature refrigerant steam of discharge enters condenser 3
In, it is cooled to liquid, moisture and solid impurity are filtered out by filter 4, is entered after throttling subsequently into decompression in throttle valve 5
Evaporator 6 evaporates, and becomes gas and turns again in compressor 1 and compressor 2.Cooling water is stored in water tank 8, passes through circulating pump
7 by water pump into cooled equipment, in the water Returning evaporimeter 6 that temperature increases with refrigerant therein carry out heat exchange, temperature
It is returned to after reduction in water tank 8, completes refrigeration cycle.
When environment temperature is excessively high, condensing pressure is increased, and compressor 1 and 2 delivery temperature of compressor increase, and liquid injection valve 9 is examined
It measures after delivery temperature increases, the liquid refrigerants come out by filter 4 is ejected into compressor come to cooling compressor, thus
Guarantee the safe and reliable operation of the compressor in hot environment.If temperature continues to increase, can't only guarantee by Liquid injection cooling
Safe and reliable work.Refrigeration compressor 1 and compressor 2 can stop a wherein job, and calorific value is reduced to 50%, to guarantee
It is continued to run under high temperature.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
1. a kind of hot environment Special industrial cooling-water machine, it is characterised in that: including compressor 1, compressor 2, condenser, filtering
Device, throttle valve, evaporator, circulating pump, water tank, liquid injection valve, after the compressor 1 is connected in parallel with compressor 2, then respectively with it is cold
Condenser, evaporator, liquid injection valve connection, condenser are connected to the filter, and filter is connect with throttle valve, liquid injection valve, evaporator point
It is not connect with throttle valve, liquid injection valve, water tank, the water tank is connect with circulating pump；
In the case that the compressor 1,2 exhaust high temperature of compressor are excessively high, stop compressor 2 and work, compressor 1 and condenser string
Connection connection；It works alternatively, stopping compressor 1, compressor 2 and condenser are connected in series.
2. a kind of hot environment Special industrial cooling-water machine according to claim 1, it is characterised in that: connect on the liquid injection valve
It is connected to temperature sensor, which is located at compressor 1, near compressor 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195608.8U CN208332735U (en) | 2018-02-05 | 2018-02-05 | Hot environment Special industrial cooling-water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195608.8U CN208332735U (en) | 2018-02-05 | 2018-02-05 | Hot environment Special industrial cooling-water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332735U true CN208332735U (en) | 2019-01-04 |
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ID=64782399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195608.8U Active CN208332735U (en) | 2018-02-05 | 2018-02-05 | Hot environment Special industrial cooling-water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208332735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007001A (en) * | 2017-12-29 | 2018-05-08 | 扬州海通电子科技有限公司 | A kind of vehicle-mounted removable constant temperature liquid cold source device |
-
2018
- 2018-02-05 CN CN201820195608.8U patent/CN208332735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007001A (en) * | 2017-12-29 | 2018-05-08 | 扬州海通电子科技有限公司 | A kind of vehicle-mounted removable constant temperature liquid cold source device |
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