CN101629767A - Dual-temperature industrial water cooling machine set - Google Patents
Dual-temperature industrial water cooling machine set Download PDFInfo
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- CN101629767A CN101629767A CN200910041959A CN200910041959A CN101629767A CN 101629767 A CN101629767 A CN 101629767A CN 200910041959 A CN200910041959 A CN 200910041959A CN 200910041959 A CN200910041959 A CN 200910041959A CN 101629767 A CN101629767 A CN 101629767A
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Abstract
The invention discloses a dual-temperature industrial water cooling machine set comprising a compressor, a pipeline control valve, a condenser, an expansion valve and an evaporator which form a circulation loop, wherein, the evaporator is arranged in a water tank which is communicated with a chilled water pipeline to form a circulation loop; the chilled water pipeline is composed of an inner circulation loop and an outer circulation loop, wherein, the inner circulation loop is characterized in that the outlet of a water pump is connected with the inlet of the evaporator, the outlet of the evaporator is connected with the water tank which is connected with the inlet of the water pump, and the outer circulation loop is divided into a lower-temperature chilled water circulation pipeline and a high-temperature chilled water circulation pipeline; the inlet of the water pump of the lower-temperature chilled water circulation pipeline is connected with the water tank, and the outlet of the water pump is connected with a client side; a backwater end is connected with the water tank and is also connected with a proportional-integral three-way valve; the inlet of the water pump of the high-temperature chilled water circulation pipeline is connected with the water tank via the proportional-integral three-way valve, the outlet is connected with the client side, and the backwater end is connected with the water tank. The invention utilizes a water cooling machine set to satisfy various water temperature requirements of users, lowers equipment purchasing cost and reduces equipment occupation space.
Description
Technical field
The present invention relates to a kind of dual-temperature industrial handpiece Water Chilling Units, be meant a kind of dual-temperature industrial handpiece Water Chilling Units of utilizing a covering device that at least two kinds of temperature cold feeds can be provided to the industrial user especially.
Background technology
Along with continuous advancement in technology, people are more and more stricter to the requirement of manufacturing process, and the technology handpiece Water Chilling Units is widely used on industrial process.Some occasion need provide the chilled water of two kinds of different temperatures because of manufacturing process, and existing way is two kinds of units of producing the different temperatures chilled water of configuration, is used for satisfying the needs of processing procedure.No. 200810056001.2, China, ZL200410009292.1 patent (application) have just provided the design example of this respect.Thus, both increased the expense of procuring equipment, and made erection unit take more space again, and maintaining is also very inconvenient.
Summary of the invention
Deficiency on the existing equipment function in the market the purpose of this invention is to provide a kind of dual-temperature industrial handpiece Water Chilling Units, and to satisfy the user to the demand of technology with the chilled water various temperature, simplified apparatus is purchased simultaneously, maintains easily maintenance.
According to the foregoing invention content design a kind of dual-temperature industrial handpiece Water Chilling Units, comprise by pipeline and connect and form compressor, pipe-line control valve door, condenser, the expansion valve of closed circuit, the refrigerant circulation loop of evaporimeter successively, described evaporimeter is installed in the water tank, and described water tank is communicated with the chilled water pipeline and constitutes closed circuit.
Wherein, the inside and outside two cover circulation lines of described chilled water pipe route are formed, this inner loop pipeline comprises that successively the evaporimeter, water pump, the water tank that are communicated with are that the outlet of water pump is connected with the import of evaporimeter, the outlet of evaporimeter is connected with water tank, water tank also is connected with the import of water pump, and the outer circulation water lines is divided into cryogenic freezing water and high temperature chilled water two cover circulation lines again.Water pump import in the described cryogenic freezing water circulation pipe is connected with water tank, and exit of pump is connected with client, and the backwater end is connected with water tank, and the backwater end also is connected with the proportional integral triple valve; And the pump entrance in the described high temperature chilled water circulation line links to each other with water tank through the proportional integral triple valve, and outlet is connected with user side, and the backwater end is connected with water tank.In addition, described condenser be in board-like, shell-tube type, the finned or double pipe heat exchanger any; Described evaporimeter be in board-like, shell-tube type, the finned or double pipe heat exchanger any; Described expansion valve be in heating power expansion valve, electric expansion valve or the capillary any.
The present invention utilizes a handpiece Water Chilling Units can satisfy the multiple water temperature demand of user, has reduced the equipment purchasing expense, also reduced equipment occupation space simultaneously, and chilled water temperature is constant, and it is little to fluctuate, and whole refrigerating plant maintaining is convenient.
Description of drawings
Accompanying drawing 1 is a pipeline connection schematic diagram of the present invention.
The specific embodiment
Technical scheme of the present invention is: a kind of dual-temperature industrial handpiece Water Chilling Units, it comprises cold-producing medium and two kinds of closed circuits of chilled water.Refrigerant circulation loop is: exhaust outlet of compressor is connected with condenser one end, and the condenser other end is connected with expansion valve one end, and the expansion valve other end is connected with evaporimeter one end, and the evaporimeter other end is connected with the compressor return air mouth.Chilled water system is divided into inside and outside two circulatory systems: the outlet of internal circulation system water pump is connected with the import of evaporimeter, and the outlet of evaporimeter is connected with water tank, and water tank also is connected with the import of water pump.The outer circulation water system is divided into cryogenic freezing water and two systems of high temperature chilled water again, and the import of cryogenic freezing water system water pump is connected with water tank, and exit of pump is connected with client, and the backwater end is connected with water tank, and the backwater end is connected with the proportional integral triple valve simultaneously; High temperature chilled water system pump entrance links to each other with water tank through the proportional integral triple valve, and outlet is connected with user side, and the backwater end is connected with water tank.This condenser be in board-like, shell-tube type, bushing type and the finned heat exchanger any.This evaporimeter be in the board-like and shell and tube exchanger any.This expansion valve be in heating power expansion valve, electric expansion valve and the capillary any.The present invention is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1.A kind of dual-temperature industrial handpiece Water Chilling Units comprises the compressor, pipe-line control valve door, heat exchanger, expansion valve, water pump and the water tank that connect and form closed circuit by pipeline successively.The present invention comprises cold-producing medium and two kinds of closed circuits of chilled water.Refrigerant circulation loop is: compressor 1 exhaust outlet is connected with condenser 2 one ends, and condenser 2 other ends are connected with expansion valve 3 one ends, and expansion valve 3 other ends are connected with evaporimeter 4 one ends, and evaporimeter 4 other ends are connected with compressor 1 return-air mouth.Chilled water system is divided into inside and outside two circulatory systems: the outlet of internal circulation system water pump 5 is connected with the import of evaporimeter 4, and the outlet of evaporimeter 4 is connected with water tank 6, and water tank 6 also is connected with the import of water pump 5.The outer circulation water system is divided into cryogenic freezing water and two systems of high temperature chilled water again, and 7 imports of cryogenic freezing water system water pump are connected with water tank 6, and water pump 7 outlets are connected with client, and the backwater end is connected with water tank 6, and the backwater end is connected with proportional integral triple valve 9 simultaneously; High temperature chilled water system water pump 8 inlets link to each other with water tank 6 through proportional integral triple valve 9, and outlet is connected with user side, and the backwater end is connected with water tank 6.This condenser be in board-like, shell-tube type, bushing type and the finned heat exchanger any, this evaporimeter be board-like and shell and tube exchanger in any, this expansion valve be in heating power expansion valve, electric expansion valve and the capillary any.
Claims (7)
1, a kind of dual-temperature industrial handpiece Water Chilling Units, comprise by pipeline and connect and form compressor (1), pipe-line control valve door, condenser (2), the expansion valve (3) of closed circuit, the refrigerant circulation loop of evaporimeter (4) successively, described evaporimeter (4) is installed in the water tank (6), it is characterized in that:
Described water tank is communicated with the chilled water pipeline and constitutes closed circuit.
2, dual-temperature industrial handpiece Water Chilling Units according to claim 1, it is characterized in that: the inside and outside two cover circulation lines of described chilled water pipe route are formed, this inner loop pipeline comprises that successively the evaporimeter, water pump, the water tank that are communicated with are that the outlet of water pump is connected with the import of evaporimeter, the outlet of evaporimeter is connected with water tank, water tank also is connected with the import of water pump, and the outer circulation water lines is divided into cryogenic freezing water and high temperature chilled water two cover circulation lines again.
3, dual-temperature industrial handpiece Water Chilling Units according to claim 2, it is characterized in that: the water pump import in the described cryogenic freezing water circulation pipe is connected with water tank, exit of pump is connected with client, and the backwater end is connected with water tank, and the backwater end also is connected with the proportional integral triple valve.
4, dual-temperature industrial handpiece Water Chilling Units according to claim 3 is characterized in that: the pump entrance in the described high temperature chilled water circulation line links to each other with water tank through the proportional integral triple valve, and outlet is connected with user side, and the backwater end is connected with water tank.
5, according to claim 1 or 2 or 3 or 4 described dual-temperature industrial handpiece Water Chilling Units, it is characterized in that: described condenser be in board-like, shell-tube type, the finned or double pipe heat exchanger any.
6, according to claim 1 or 2 or 3 or 4 described dual-temperature industrial handpiece Water Chilling Units, it is characterized in that: described evaporimeter be in board-like, shell-tube type, the finned or double pipe heat exchanger any.
7, according to claim 1 or 2 or 3 or 4 described dual-temperature industrial handpiece Water Chilling Units, it is characterized in that: described expansion valve be in heating power expansion valve, electric expansion valve or the capillary any.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910041959A CN101629767A (en) | 2009-08-18 | 2009-08-18 | Dual-temperature industrial water cooling machine set |
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CN200910041959A CN101629767A (en) | 2009-08-18 | 2009-08-18 | Dual-temperature industrial water cooling machine set |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090609A (en) * | 2011-11-03 | 2013-05-08 | 上海瀚艺冷冻机械有限公司 | Energy-saving high-temperature industrial equipment cooling device |
CN104964472A (en) * | 2015-06-05 | 2015-10-07 | 聊城氟尔新材料科技有限公司 | Refrigeration system used for producing refrigerants |
CN106766311A (en) * | 2016-12-08 | 2017-05-31 | 浙江陆特能源科技股份有限公司 | Dual temperature double-compressor handpiece Water Chilling Units and its refrigeration control method |
CN108204637A (en) * | 2017-12-28 | 2018-06-26 | 东南大学 | A kind of warm and humid sub-control energy-conserving reconstruction method of purification air-conditioning |
CN110966840A (en) * | 2019-12-18 | 2020-04-07 | 核工业理化工程研究院 | Water supply device of equipment test system |
CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
CN112192059A (en) * | 2020-09-28 | 2021-01-08 | 珠海格力智能装备有限公司 | Cooling device and laser machine tool |
CN117346250A (en) * | 2023-12-04 | 2024-01-05 | 珠海格力电器股份有限公司 | Double-working-condition air conditioning unit and control method thereof |
-
2009
- 2009-08-18 CN CN200910041959A patent/CN101629767A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090609A (en) * | 2011-11-03 | 2013-05-08 | 上海瀚艺冷冻机械有限公司 | Energy-saving high-temperature industrial equipment cooling device |
CN104964472A (en) * | 2015-06-05 | 2015-10-07 | 聊城氟尔新材料科技有限公司 | Refrigeration system used for producing refrigerants |
CN106766311A (en) * | 2016-12-08 | 2017-05-31 | 浙江陆特能源科技股份有限公司 | Dual temperature double-compressor handpiece Water Chilling Units and its refrigeration control method |
CN108204637A (en) * | 2017-12-28 | 2018-06-26 | 东南大学 | A kind of warm and humid sub-control energy-conserving reconstruction method of purification air-conditioning |
CN110966840A (en) * | 2019-12-18 | 2020-04-07 | 核工业理化工程研究院 | Water supply device of equipment test system |
CN110966840B (en) * | 2019-12-18 | 2024-05-14 | 核工业理化工程研究院 | Water supply device of equipment test system |
CN111854209A (en) * | 2020-07-08 | 2020-10-30 | 珠海格力电器股份有限公司 | Double-temperature-control cooling system, control method thereof and double-temperature-control cooling machine |
CN112192059A (en) * | 2020-09-28 | 2021-01-08 | 珠海格力智能装备有限公司 | Cooling device and laser machine tool |
CN117346250A (en) * | 2023-12-04 | 2024-01-05 | 珠海格力电器股份有限公司 | Double-working-condition air conditioning unit and control method thereof |
CN117346250B (en) * | 2023-12-04 | 2024-04-05 | 珠海格力电器股份有限公司 | Double-working-condition air conditioning unit and control method thereof |
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Open date: 20100120 |