CN208282438U - A kind of screw-type water chiller - Google Patents
A kind of screw-type water chiller Download PDFInfo
- Publication number
- CN208282438U CN208282438U CN201820816789.1U CN201820816789U CN208282438U CN 208282438 U CN208282438 U CN 208282438U CN 201820816789 U CN201820816789 U CN 201820816789U CN 208282438 U CN208282438 U CN 208282438U
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- China
- Prior art keywords
- condenser
- compressor
- evaporator
- screw
- cooling water
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Abstract
The utility model discloses a kind of screw-type water chillers, including compressor, control cabinet, rack, condenser, evaporator and pressure gauge, evaporator and condenser are mounted on the upper end of rack side by side, evaporator is connect with condenser, one end of condenser is equipped with cooling water inlet and cooling water outlet, cooling water inlet is mounted on the upper end of cooling water outlet, the side of evaporator is equipped with chilled water outlet and chilled water import, the upper end of evaporator and condenser is equipped with support base, compressor is mounted on support base upper end, the front end of compressor is equipped with connector, copper pipe is installed on connector, compressor is connect with condenser by copper pipe, the side of compressor is equipped with pressure gauge, structure is simple, it is easy for installation, failure rate is low, it is reliable for operation.
Description
Technical field
The utility model relates to a kind of screw-type water chillers.
Background technique
Cooling-water machine is generally to provide the refrigeration equipment of chilled water, is suitable for central air conditioner system and commercial processes need
The use occasion of chilled water is widely used in the medium-and-large-sized central air conditioner system such as hotel, office building, hospital, market, is more suitable for
It is produced and processed as non-ferrous metal metallurgy, chemical industry and medicine intermediate, petrochemical industry, grain and oil, food, machinery, medicine, electronics etc.
Technique cold source, while 30~50 DEG C of hot water can be provided for heating.
Existing screw compressor refrigerating unit, general structure is complex, and accessory is more, and failure rate is higher, it is difficult to for a long time
It is uninterrupted to use, while occupied space is larger, cost of installation and maintenance is high.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structure is simple, Energy Efficiency Ratio is high, stable, refrigeration effect
Fruit is good, and occupied space is few, installation and easy to maintain, the screw-type water chiller with security reliability.
To solve the above problems, the utility model adopts the following technical solution:
A kind of screw-type water chiller, including compressor, control cabinet, rack, condenser, evaporator and pressure gauge, it is described
Evaporator and condenser are mounted on the upper end of rack side by side, and evaporator is connect with condenser, and one end of condenser is equipped with cooling water
Import and cooling water outlet, cooling water inlet are mounted on the upper end of cooling water outlet, and the side of evaporator is equipped with chilled water outlet
And chilled water import, the upper end of evaporator and condenser are equipped with support base, compressor is mounted on support base upper end, before compressor
End is equipped with connector, is equipped with copper pipe on connector, and compressor is connect with condenser by copper pipe, and the side of compressor is equipped with pressure
Table.
The utility model passes through the cooperation of condenser, evaporator, compressor, control cabinet and expansion valve, so that cooling water
Easy access, good refrigeration effect, high cooling efficiency, the disposable working time is long, and long service life is stable, securely and reliably,
With practicability and the popularity used.
The control cabinet is mounted on the upper end of condenser as a preferred technical solution, and control cabinet and compressor are staggered peace
Dress.
The setting of the structure is not interfere with each other, securely and reliably convenient for the installation and maintenance of equipment in use.
The compressor is heavy duty detergent semi-closed type double-screw compressor as a preferred technical solution,.
The setting of the structure, so that water cooler can obtain better refrigeration effect in the case where same energy consumption, together
When the operation is stable, long service life.
The evaporator is low pressure heat exchanger as a preferred technical solution, and fluorine side setting pressure must not be higher than
1.84MPa, water side setting pressure must not exceed 1.25MPa.
The setting of the structure, while guaranteeing that water cooler works normally, copper pipe bears pressure and is unlikely to damage, and improves
Service life and security performance.
The beneficial effects of the utility model are: structure is simple, Energy Efficiency Ratio is high, stable, good refrigeration effect, occupied space
It is few, it installs and easy to maintain, securely and reliably.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art for more Chu, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, but is not the limit to scope of protection of the utility model
System.
Fig. 1 is the schematic front view of the utility model；
Fig. 2 is the schematic side view of the utility model；
Wherein, 1. compressor, 2. control cabinets, 3. cooling water inlets, 4. cooling water outlets, 5. racks, 6. chilled water imports,
7. evaporator, 8. chilled water outlets, 9. condensers, 10. connectors, 11. support bases, 12. pressure gauges.
Specific embodiment
A kind of screw-type water chiller referring to FIG. 1 to 2, including compressor 1, control cabinet 2, rack 5, condenser 9,
Evaporator 7 and pressure gauge 12, the evaporator 1 are mounted on the upper end of rack 5, evaporator 1 and condenser 9 with condenser 9 side by side
One end of connection, condenser 9 is equipped with cooling water inlet 3 and cooling water outlet 4, and cooling water inlet 3 is mounted on cooling water outlet 4
Upper end, the side of evaporator 7 are equipped with chilled water outlet 6 and chilled water import 8, and the upper end of evaporator and 7 condensers 9, which is equipped with, to be supported
Seat 11, compressor 1 are mounted on 11 upper end of support base, and the front end of compressor 1 is equipped with connector 10, is equipped with copper pipe (not on connector 10
Diagram), compressor 1 is connect with condenser 9 by copper pipe, and the side of compressor 1 is equipped with pressure gauge 12, and pressure gauge 12 is mounted on cold
On condenser 9.
The control cabinet 2 is mounted on the upper end of condenser 9, and control cabinet 2 is installed in a staggered manner with compressor 1.
When the utility model is used, the cooling water inlet and cooling water outlet of condenser front end are connect with cooling tower, evaporation
The cooling water inlet and cooling water outlet of device side are connect with equipment body, and compressor, condenser and evaporator cooperate, will
Chilled water pressurization is cooled to chilled water, the equipment body finally needed by the chilled water outlet input of evaporator one end, after use
Chilled water flow into evaporator in, recycle repeatedly.Structure is simple, and Energy Efficiency Ratio is high, and stable, good refrigeration effect accounts for
It is few with space, it installs and easy to maintain, securely and reliably.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Any change or replacement expected without creative work, should be covered within the scope of the utility model.Therefore,
The protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of screw-type water chiller, including compressor, control cabinet, rack, condenser, evaporator and pressure gauge, feature
Be: the evaporator is mounted on the upper end of rack with condenser side by side, and evaporator is connect with condenser, and one end of condenser is set
There are cooling water inlet and cooling water outlet, cooling water inlet is mounted on the upper end of cooling water outlet, and the side of evaporator is equipped with cold
The upper end of freezing water outlet and chilled water import, evaporator and condenser is equipped with support base, and compressor is mounted on support base upper end, presses
The front end of contracting machine is equipped with connector, is equipped with copper pipe on connector, compressor is connect with condenser by copper pipe, and the side of compressor is set
There is pressure gauge.
2. a kind of screw-type water chiller according to claim 1, it is characterised in that: the control cabinet is mounted on condenser
Upper end, control cabinet is installed in a staggered manner with compressor.
3. a kind of screw-type water chiller according to claim 1, it is characterised in that: the compressor is that heavy duty detergent half seals
Close double-screw compressor.
4. a kind of screw-type water chiller according to claim 1, it is characterised in that: the evaporator is low pressure heat exchange
Device, fluorine side, which sets pressure, must not be higher than 1.84MPa, and water side setting pressure must not exceed 1.25MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816789.1U CN208282438U (en) | 2018-05-30 | 2018-05-30 | A kind of screw-type water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816789.1U CN208282438U (en) | 2018-05-30 | 2018-05-30 | A kind of screw-type water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282438U true CN208282438U (en) | 2018-12-25 |
Family
ID=64706399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816789.1U Active CN208282438U (en) | 2018-05-30 | 2018-05-30 | A kind of screw-type water chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282438U (en) |
-
2018
- 2018-05-30 CN CN201820816789.1U patent/CN208282438U/en active Active
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