CN203083188U - Water-cooling threaded rod low-temperature water chilling unit - Google Patents
Water-cooling threaded rod low-temperature water chilling unit Download PDFInfo
- Publication number
- CN203083188U CN203083188U CN 201320006828 CN201320006828U CN203083188U CN 203083188 U CN203083188 U CN 203083188U CN 201320006828 CN201320006828 CN 201320006828 CN 201320006828 U CN201320006828 U CN 201320006828U CN 203083188 U CN203083188 U CN 203083188U
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- water
- rod low
- economizer
- compressor
- screw rod
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Abstract
The utility model relates to the field of refrigeration equipment, in particular to a novel structure of a water-cooling threaded rod low-temperature water chilling unit. The water-cooling threaded rod low-temperature water chilling unit is applicable to usage of users in low-temperature working conditions, and is compact in structure, easy and convenient to operate and efficient. The water-cooling threaded rod low-temperature water chilling unit comprises a unit electronic control system, refrigeration parts and subsystem pipeline parts, wherein the unit electronic control system, the refrigeration parts and the subsystem pipeline parts are integrally installed on the water-cooling threaded rod low-temperature water chilling unit, and therefore the water-cooling threaded rod low-temperature water chilling unit has the advantages of being simple and compact in structure, applicable to indoor installation, simple in pipeline connection, simple in operation, and the like.
Description
Technical field
The utility model relates to art of refrigeration units, is specifically related to a kind of new construction of water-cooling screw rod low-temperature cold water unit.
Background technology
Since the reform and opening-up, China's rapid economic development, people are more and more higher to the requirement of quality of life, living quality, not only want outward appearance to satisfy people's esthetic requirement with the closely bound up product of people but also want durable economy, and plastic industry is an industry of using handpiece Water Chilling Units at first.The increasing that influences along with plastic industry expands industry-by-industries such as chemical industry, food gradually to, specific (special) requirements to the low-temperature cold water unit also strengthens day by day, conventional handpiece Water Chilling Units only satisfies the central air-conditioning industry, the low-temperature cold water unit that is lower than 7 ℃ of water outlets of air-conditioning is then considerably less, for example 0 ℃～-5 ℃ ,-5 ℃～-25 ℃ equitemperature intervals, just can not adopt conventional unit as an alternative, conventional unit has many problems: the one, and simplicity of design can not satisfy the various temperature requirements of low temperature user; The 2nd, unit operation is undesired,, overheat of compressor protection undesired as high-low pressure etc.
Summary of the invention
The purpose of this utility model provides the requirement of a kind of suitable user's low temperature, heat exchange efficiency height, compact conformation, water-cooling screw rod low-temperature cold water unit easy for installation.
The purpose of the utility model box Cool-water Machine for Industry group is achieved in that
A kind of water-cooling screw rod low-temperature cold water unit, comprise compressor, described compressor afterbody is equipped with liquid spray expansion valve and liquid spray magnetic valve, the secondary oil content is equipped with in described compressor left side, described compressor and described secondary oil are equipped with economizer between dividing, economizer expansion valve, economizer magnetic valve are equipped with in described economizer bottom, and control cabinet is equipped with in described economizer left side, and evaporimeter and condenser are equipped with in described compressor below.
Further, described evaporimeter is the package dry evaporator, and described condenser is the horizontal shell and tube condenser.
Preferably, described compressor is semiclosed asymmetric double helical-lobe compressor, and described economizer is the stainless steel plate type heat exchanger structure.
Further, wear the internal thread efficient heat-exchanging pipe in the described evaporimeter.
Further, wear the external screw thread efficient heat-exchanging pipe in the described condenser.
Further, be provided with Pressure gauge and control panel in the described control cabinet.
The utility model makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1. the utility model adopts bare structure design, good looking appearance, compact conformation, easy for installation.
2. the utility model adopts copper external screw thread high-efficiency condensation heat exchanger tube, can improve heat exchange area and heat exchange efficiency to greatest extent.
3. the utility model adopts copper internal thread high-efficiency evaporating heat exchanger tube, has effectively dwindled the evaporator designs size, has saved installing space.
4. the utility model adopts semiclosed asymmetric double helical-lobe compressor, and anti-liquid hammer ability is strong, noise is low, it is little to operate steadily, shake.
5. establish Pressure gauge and control panel in the utility model control cabinet, the user need not to install separately automatically controlled part.
6. to adopt efficient stainless steel plate type heat exchanger be economizer to the utility model, and the heat exchange efficiency height is stable, shakes little.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 be the utility model embodiment front view;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the left view of the utility model embodiment;
Fig. 4 is the right view of the utility model embodiment.
The specific embodiment
With specific embodiment the utility model is further described below, referring to Fig. 1-4:
Water-cooling screw rod low-temperature cold water unit, include compressor 1, at compressor 1 afterbody liquid spray expansion valve 15 and liquid spray magnetic valve 14 are installed, compressor 1 left side is equipped with secondary oil content 3, between compressor 1 and the secondary oil content 3 economizer 2 is housed, economizer expansion valve 7 is equipped with in economizer 2 bottoms, economizer magnetic valve 8 and liquid pipe magnetic valve 9, control cabinet 4 is equipped with in economizer 2 left sides, compressor 1 below is U shell tube dry type evaporator 5 and horizontal shell and tube condenser 6, be equipped with the internal thread efficient heat-exchanging pipe in the U shell tube dry type evaporator 5, be installed with the external screw thread efficient heat-exchanging pipe in the horizontal shell and tube condenser 6.
Wherein, compressor 1 is semiclosed asymmetric double helical-lobe compressor, and economizer 2 is the stainless steel plate type heat exchanger structure, and control cabinet 4 is the panel beating assembling form, and its structure is airflow design.In addition, Pressure gauge 12 and control panel 13 are installed in the control cabinet 4, so that observe.
Though the utility model is illustrated hereinbefore according to preferred embodiment, this does not represent that scope of the present utility model is confined to above-mentioned structure, if by structure that claim of the present utility model covered all within protection domain.Those skilled in the art can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, in following equalization variation and the modification of being done of spirit that does not break away from the utility model and scope, all should be covered by within the utility model claim.
Claims (6)
1. water-cooling screw rod low-temperature cold water unit, comprise compressor, it is characterized in that: described compressor afterbody is equipped with liquid spray expansion valve and liquid spray magnetic valve, the secondary oil content is equipped with in described compressor left side, described compressor and described secondary oil are equipped with economizer between dividing, economizer expansion valve, economizer magnetic valve are equipped with in described economizer bottom, and control cabinet is equipped with in described economizer left side, and evaporimeter and condenser are equipped with in described compressor below.
2. water-cooling screw rod low-temperature cold water unit as claimed in claim 1 is characterized in that: described evaporimeter is the package dry evaporator, and described condenser is the horizontal shell and tube condenser.
3. water-cooling screw rod low-temperature cold water unit as claimed in claim 1 or 2 is characterized in that: described compressor is semiclosed asymmetric double helical-lobe compressor, and described economizer is the stainless steel plate type heat exchanger structure.
4. water-cooling screw rod low-temperature cold water unit as claimed in claim 1 or 2 is characterized in that: wear the internal thread efficient heat-exchanging pipe in the described evaporimeter.
5. water-cooling screw rod low-temperature cold water unit as claimed in claim 1 or 2 is characterized in that: wear the external screw thread efficient heat-exchanging pipe in the described condenser.
6. water-cooling screw rod low-temperature cold water unit as claimed in claim 1 or 2 is characterized in that: be provided with Pressure gauge and control panel in the described control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006828 CN203083188U (en) | 2013-01-08 | 2013-01-08 | Water-cooling threaded rod low-temperature water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006828 CN203083188U (en) | 2013-01-08 | 2013-01-08 | Water-cooling threaded rod low-temperature water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083188U true CN203083188U (en) | 2013-07-24 |
Family
ID=48829015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006828 Expired - Fee Related CN203083188U (en) | 2013-01-08 | 2013-01-08 | Water-cooling threaded rod low-temperature water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197494A (en) * | 2014-09-19 | 2014-12-10 | 珠海格力电器股份有限公司 | Water chilling unit frame and water chilling unit |
| CN112254363A (en) * | 2020-10-27 | 2021-01-22 | 苏州连海制冷科技有限公司 | Water-cooling screw type low-temperature water chilling unit |
-
2013
- 2013-01-08 CN CN 201320006828 patent/CN203083188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197494A (en) * | 2014-09-19 | 2014-12-10 | 珠海格力电器股份有限公司 | Water chilling unit frame and water chilling unit |
| CN112254363A (en) * | 2020-10-27 | 2021-01-22 | 苏州连海制冷科技有限公司 | Water-cooling screw type low-temperature water chilling unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI MELUCK REFRIGERATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI MELUCK REFRIGERATION EQUIPMENT CO., LTD. Effective date: 20150316 Owner name: SHANGHAI MELUCK REFRIGERATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHEJIANG BINGFENG AIR-CONDITION EQUIPMENT CO., LTD. Effective date: 20150316 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201802 JIADING, SHANGHAI TO: 242000 XUANCHENG, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150316 Address after: 242000 Xuanzhou Economic Development Zone, Anhui, Xuancheng Patentee after: Anhui Meluck Refrigeration Equipment Co., Ltd. Patentee after: Shanghai Meluck Refrigeration Equipment Co., Ltd. Patentee after: Zhejiang Bingfeng Air Conditioning Equipment Co., Ltd. Address before: 201802 Shanghai city Jiading District Nanxiang Xiang River Road No. 1111 Patentee before: Shanghai Meluck Refrigeration Equipment Co., Ltd. Patentee before: Zhejiang Bingfeng Air Conditioning Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |