CN209415873U - a chiller - Google Patents
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- CN209415873U CN209415873U CN201821864768.3U CN201821864768U CN209415873U CN 209415873 U CN209415873 U CN 209415873U CN 201821864768 U CN201821864768 U CN 201821864768U CN 209415873 U CN209415873 U CN 209415873U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 235000015110 jellies Nutrition 0.000 claims 1
- 239000008274 jelly Substances 0.000 claims 1
- 239000012267 brine Substances 0.000 abstract description 35
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 35
- 230000001105 regulatory effect Effects 0.000 abstract description 19
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 239000013505 freshwater Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
本实用新型公开了一种冷水机组，包括冷却塔、清水储存罐、盐水储存罐、冷冻机、反应釜、管线、循环泵一和循环泵二；在冷却塔和反应釜之间设置管线四和调节阀门一；在盐水储存罐和冷却塔之间设置管线三和调节阀门二。本实用新型提供的冷水机组在气温较低的冬季使用时，关闭冷冻机和清水循环系统，利用冬季低温条件制冷，可大大降低电能消耗，符合国家节能降耗理念。
The utility model discloses a cold water unit, which comprises a cooling tower, a clean water storage tank, a brine storage tank, a refrigerator, a reaction kettle, pipelines, a circulation pump one and a circulation pump two; pipelines four and two are arranged between the cooling tower and the reaction kettle Regulating valve 1; pipeline 3 and regulating valve 2 are set between the brine storage tank and the cooling tower. When the water chiller provided by the utility model is used in winter when the temperature is low, the freezer and the fresh water circulation system are turned off, and the low-temperature winter condition is used for refrigeration, which can greatly reduce power consumption and conform to the national concept of energy saving and consumption reduction.
Description
技术领域technical field
本实用新型涉及工业冷水机组技术领域，更具体的说是涉及一种冷水机组。The utility model relates to the technical field of industrial chillers, in particular to a chiller.
背景技术Background technique
冷水机俗称冷冻机、制冷机、冰水机、冻水机、冷却机等，因各行各业的使用比较广泛。化工厂生产车间需要降温的工艺设置均使用冷冻机组设备，且应用频率较高，在生产聚丙烯酰胺、调剖剂等产品过程中均有使用。Chillers are commonly known as freezers, refrigerators, ice water machines, chillers, cooling machines, etc., because they are widely used in various industries. Refrigeration unit equipment is used for the process settings that need to be cooled in the production workshop of chemical plants, and the application frequency is relatively high. It is used in the production of polyacrylamide, profile control agent and other products.
现有的冷水机组是由冷冻机、循环泵、管线、储水罐、室外冷却塔及其他零部件组成，正常运行则需要两个循环系统，一个系统是以冷冻机为核心的生产运行系统，循环水为凝点低的盐水；另一个系统是以冷却塔为核心的冷冻机降温系统，循环水为清水。流程为：盐水储存罐中的盐水由循环泵通过管线打入冷冻机，降温后的水通过管线循环至各个反应釜，最后流回储水罐；清水储存罐中的水通过室外冷却塔降温，循环至冷冻机为冷冻机降温，最后回到清水储存罐。此种设置，适宜于在气温较高的季节使用，但是在气温较低，且平均气温低于-15摄氏度的冬季某些地区，此种设置方式能耗较大，造成了能源浪费，给企业带来沉重的经济负担。Existing water chillers are composed of refrigerators, circulation pumps, pipelines, water storage tanks, outdoor cooling towers and other components. Normal operation requires two circulation systems, one system is the production and operation system with the refrigerator as the core, The circulating water is brine with a low freezing point; the other system is a chiller cooling system with a cooling tower as the core, and the circulating water is clean water. The process is: the brine in the brine storage tank is pumped into the refrigerator through the pipeline by the circulation pump, and the cooled water circulates through the pipeline to each reaction kettle, and finally flows back to the water storage tank; the water in the clean water storage tank is cooled through the outdoor cooling tower, Circulates to the freezer to cool down the freezer, and finally returns to the clean water storage tank. This kind of setting is suitable for use in high temperature seasons, but in some areas in winter where the temperature is low and the average temperature is lower than -15 degrees Celsius, this kind of setting method consumes a lot of energy, which causes energy waste and brings great harm to the enterprise. impose a heavy economic burden.
因此，如何提供一种冷水机组，能够适宜于各种环境是本领域技术人员亟需解决的问题。Therefore, how to provide a chiller that is suitable for various environments is an urgent problem to be solved by those skilled in the art.
实用新型内容Utility model content
有鉴于此，本实用新型提供了一种冷水机组，能够适宜于各种环境，通过加装管线及阀门对现有的冷水机组进行改造，在冬季使用时，关闭冷冻机进口阀门，关闭清水储存罐出口阀门，关闭冷却塔至冷冻机管线阀门，使盐水通过室外冷却塔降温，直接进入生产系统进行使用。本实用新型提供的冷水机组在气温较低的冬季使用时，关闭冷冻机和清水循环系统，利用冬季低温条件制冷，可大大降低电能消耗，符合国家节能降耗理念。In view of this, the utility model provides a chiller, which is suitable for various environments. The existing chiller is modified by adding pipelines and valves. The tank outlet valve closes the pipeline valve from the cooling tower to the refrigerator, so that the brine is cooled through the outdoor cooling tower and directly enters the production system for use. When the water chiller provided by the utility model is used in winter when the temperature is low, the freezer and the fresh water circulation system are turned off, and the low-temperature winter condition is used for refrigeration, which can greatly reduce power consumption and conform to the national concept of energy saving and consumption reduction.
为了达到上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种冷水机组，包括冷却塔、清水储存罐、盐水储存罐、冷冻机、反应釜、管线、循环泵一和循环泵二；在所述冷却塔和所述反应釜之间设置所述管线四和调节阀门一；在所述盐水储存罐和所述冷却塔之间设置所述管线三和调节阀门二。A water chiller, comprising a cooling tower, a clean water storage tank, a brine storage tank, a refrigerator, a reactor, pipelines, circulation pump one and circulation pump two; the pipeline four is arranged between the cooling tower and the reactor and regulating valve one; the pipeline three and regulating valve two are arranged between the brine storage tank and the cooling tower.
本实用新型在现有的冷水机组的基础上，在冷却塔和反应釜之间设置管线四和调节阀门一；在盐水储存罐和冷却塔之间设置管线三和调节阀门二，在冬季使用时，关闭冷冻机进口阀门和清水储存罐出口阀门及冷却塔至冷冻机管线阀门，使盐水储存罐中的盐水通过室外冷却塔降温，直接进入生产系统进行使用；在夏季使用时，打开冷冻机进口阀门同时打开清水储存罐出口阀门冷却塔至冷冻机管线阀门；此外，关闭调节阀门一和调节阀门二，利用双系统进行降温。On the basis of the existing chiller, the utility model sets pipeline four and regulating valve one between the cooling tower and the reactor; sets pipeline three and regulating valve two between the brine storage tank and the cooling tower, and is used in winter , close the inlet valve of the refrigerator, the outlet valve of the clean water storage tank and the pipeline valve from the cooling tower to the refrigerator, so that the brine in the brine storage tank can be cooled by the outdoor cooling tower and directly enter the production system for use; when used in summer, open the inlet of the refrigerator At the same time, the valve opens the outlet valve of the clean water storage tank, the cooling tower to the refrigerator pipeline valve; in addition, close the regulating valve 1 and regulating valve 2, and use the dual system to cool down.
进一步的，所述盐水储存罐与所述冷冻机通过管线一进行连接；所述清水储存罐与所述冷却塔通过管线二进行连接；所述管线一与所述管线二之间设置所述管线三；所述管线三上设置调节阀门二。Further, the brine storage tank is connected to the refrigerator through a pipeline 1; the clean water storage tank is connected to the cooling tower through a pipeline 2; the pipeline is arranged between the pipeline 1 and the pipeline 2 3. The regulating valve 2 is set on the pipeline 3.
进一步的，所述盐水储存罐与所述冷冻机之间设置所述循环泵一。Further, the circulation pump one is arranged between the brine storage tank and the refrigerator.
循环泵一的设置能够保证盐水储存罐中的盐水，在冬季时候，通过冷却塔和反应釜再回到盐水储存罐中，实现循环，达到冷却降温的目的；在气温较高的季节时，循环泵一能够保证盐水储存罐中的盐水通过冷却机和反应釜再回到盐水储存罐中，实现循环，达到冷却降温的目的。The setting of the circulation pump 1 can ensure that the brine in the brine storage tank returns to the brine storage tank through the cooling tower and the reactor in winter to realize circulation and achieve the purpose of cooling; in the high temperature season, the circulation Pump 1 can ensure that the brine in the brine storage tank passes through the cooler and the reactor and returns to the brine storage tank to realize circulation and achieve the purpose of cooling.
进一步的，所述清水储存罐与所述冷却塔之间设置所述循环泵二。Further, the circulation pump 2 is arranged between the clean water storage tank and the cooling tower.
循环泵二的设置能够保证清水储存罐中的清水，在气温较高的季节时，通过冷却塔和冷冻机再回到清水储存罐中，实现循环，达到为冷冻机冷却降温的目的。The setting of the circulation pump 2 can ensure that the clean water in the clean water storage tank is returned to the clean water storage tank through the cooling tower and the refrigerator in the season when the temperature is high, so as to realize the circulation and achieve the purpose of cooling the refrigerator.
经由上述的技术方案可知，与现有技术相比，本实用新型公开提供了一种冷水机组，能够适宜于各种环境，通过加装管线及阀门对现有的冷水机组进行改造，在冬季使用时，关闭冷冻机进口阀门，关闭清水储存罐出口阀门，关闭冷却塔至冷冻机管线阀门，使盐水通过室外冷却塔降温，直接进入生产系统进行使用。本实用新型提供的冷水机组在气温较低的冬季使用时，关闭冷冻机和清水循环系统，利用冬季低温条件制冷，可大大降低电能消耗，符合国家节能降耗理念。It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a water chiller that is suitable for various environments. The existing chiller is modified by adding pipelines and valves, and can be used in winter At this time, close the inlet valve of the refrigerator, close the outlet valve of the clean water storage tank, and close the valve of the pipeline from the cooling tower to the refrigerator, so that the brine can be cooled through the outdoor cooling tower and directly enter the production system for use. When the water chiller provided by the utility model is used in winter when the temperature is low, the freezer and the fresh water circulation system are turned off, and the low-temperature winter condition is used for refrigeration, which can greatly reduce power consumption and conform to the national concept of energy saving and consumption reduction.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.
图1附图为本实用新型的整体结构示意图；Accompanying drawing of Fig. 1 is the overall structural representation of the utility model;
图2附图为本实用新型实施例2提供的冷水机组的结构示意图；Fig. 2 accompanying drawing is the structural representation of the water chiller provided by the utility model embodiment 2;
其中1为冷却塔、2为清水储存罐、3为盐水储存罐、4为冷冻机、5 为反应釜、6为管线一、7为管线二、8为管线三、9为调节阀门一、10为调节阀门二、11为管线四。Among them, 1 is the cooling tower, 2 is the clean water storage tank, 3 is the brine storage tank, 4 is the refrigerator, 5 is the reaction kettle, 6 is the pipeline 1, 7 is the pipeline 2, 8 is the pipeline 3, 9 is the regulating valve 1, 10 For regulating valve two, 11 is pipeline four.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
本实用新型实施例公开了一种冷水机组，能够适宜于各种环境，通过加装管线及阀门对现有的冷水机组进行改造，在冬季使用时，关闭冷冻机进口阀门，关闭清水储存罐出口阀门，关闭冷却塔至冷冻机管线阀门，使盐水通过室外冷却塔降温，直接进入生产系统进行使用。本实用新型提供的冷水机组在气温较低的冬季使用时，关闭冷冻机和清水循环系统，利用冬季低温条件制冷，可大大降低电能消耗，符合国家节能降耗理念。The embodiment of the utility model discloses a chiller, which is suitable for various environments. The existing chiller is modified by adding pipelines and valves. When using in winter, the inlet valve of the refrigerator is closed, and the outlet of the clean water storage tank is closed. Valve, close the valve of the pipeline from the cooling tower to the refrigerator, so that the brine can be cooled through the outdoor cooling tower and directly enter the production system for use. When the water chiller provided by the utility model is used in winter when the temperature is low, the freezer and the fresh water circulation system are turned off, and the low-temperature winter condition is used for refrigeration, which can greatly reduce power consumption and conform to the national concept of energy saving and consumption reduction.
实施例1Example 1
参见附图1，一种冷水机组，包括冷却塔1、清水储存罐2、盐水储存罐3、冷冻机4、反应釜5、管线、循环泵一和循环泵二；在冷却塔1和反应釜5之间设置管线四11和调节阀门一9；在盐水储存罐3和冷却塔1之间设置管线三8和调节阀门二10。Referring to accompanying drawing 1, a kind of chiller unit comprises cooling tower 1, clear water storage tank 2, brine storage tank 3, freezer 4, reactor 5, pipeline, circulation pump one and circulation pump two; In cooling tower 1 and reactor Pipeline 4 11 and regulating valve 1 9 are set between 5; pipeline 3 8 and regulating valve 2 10 are set between brine storage tank 3 and cooling tower 1 .
为了进一步优化上述技术方案，盐水储存罐3与冷冻机4之间设置循环泵一。In order to further optimize the above technical solution, a circulation pump 1 is arranged between the brine storage tank 3 and the refrigerator 4 .
为了进一步优化上述技术方案，清水储存罐2与冷却塔1之间设置循环泵二。In order to further optimize the above-mentioned technical solution, a circulating pump 2 is arranged between the clean water storage tank 2 and the cooling tower 1 .
参见附图1，冷水机组的使用方法为：在冬季气温低于-15℃时，关闭清水储存罐2出水口和冷冻机4进水口以及冷却塔1与冷冻机4之间的调节阀门，打开调节阀门二10，盐水储存罐3中的盐水通过循环泵一压入冷却塔1中，通过调节阀门一9进入反应釜5，最后回到盐水储存罐3中实现循环，达到对反应釜5冷却降温的目的；在气温较高的季节时，打开清水储存罐2出水口和冷冻机4进水口以及冷却塔1与冷冻机4之间的调节阀门，关闭调节阀门一9和调节阀门二10，盐水储存罐3中的盐水通过循环泵一压入冷冻机4，流经反应釜5后再回到盐水储存罐3中，实现对反应釜5冷却降温的目的；同时清水储存罐2中的清水通过循环泵二压入冷却塔1，流经冷冻机4后再回到清水储存罐2中，实现对冷冻机4冷却降温的目的。Referring to accompanying drawing 1, the use method of the chiller is: when the temperature is lower than -15°C in winter, close the water outlet of the clean water storage tank 2, the water inlet of the refrigerator 4, and the regulating valve between the cooling tower 1 and the refrigerator 4, and open Adjust the valve two 10, the brine in the brine storage tank 3 is pressed into the cooling tower 1 through the circulation pump one, enter the reaction kettle 5 through the adjustment valve one 9, and finally return to the brine storage tank 3 to realize circulation, so as to cool the reaction kettle 5 The purpose of cooling; when the temperature is higher in the season, open the water storage tank 2 water outlet and the refrigerating machine 4 water inlet and the regulating valve between the cooling tower 1 and the refrigerating machine 4, close the regulating valve one 9 and the regulating valve two 10, The brine in the brine storage tank 3 is pressed into the refrigerator 4 through the circulation pump, and then returns to the brine storage tank 3 after passing through the reaction kettle 5, so as to realize the purpose of cooling the reaction kettle 5; at the same time, the clean water in the clean water storage tank 2 The circulating pump 2 is pressed into the cooling tower 1, flows through the refrigerator 4 and then returns to the clean water storage tank 2, so as to achieve the purpose of cooling the refrigerator 4.
实施例2Example 2
参见附图2，一种冷水机组，包括冷却塔1、清水储存罐2、盐水储存罐3、冷冻机4、反应釜5、管线、循环泵一和循环泵二；在冷却塔1和反应釜5之间设置管线四11和调节阀门一9；在盐水储存罐3和冷却塔1之间设置管线三8和调节阀门二10Referring to accompanying drawing 2, a kind of chiller unit comprises cooling tower 1, clear water storage tank 2, brine storage tank 3, freezer 4, reactor 5, pipeline, circulation pump one and circulation pump two; In cooling tower 1 and reactor Set pipeline 4 11 and regulating valve 1 9 between 5; set pipeline 3 8 and regulating valve 2 10 between brine storage tank 3 and cooling tower 1
为了进一步优化上述技术方案，盐水储存罐3与冷冻机4通过管线一6 进行连接；清水储存罐2与冷却塔1通过管线二7进行连接；管线一6与管线二7之间设置管线三8；管线三8上设置调节阀门二10。In order to further optimize the above-mentioned technical scheme, the brine storage tank 3 and the refrigerator 4 are connected through a pipeline one 6; the clean water storage tank 2 is connected with the cooling tower 1 through a pipeline two 7; a pipeline three 8 is set between the pipeline one 6 and the pipeline two 7 ; Adjusting valve two 10 is set on pipeline three 8.
为了进一步优化上述技术方案，盐水储存罐3与冷冻机4之间设置循环泵一。In order to further optimize the above technical solution, a circulation pump 1 is arranged between the brine storage tank 3 and the refrigerator 4 .
为了进一步优化上述技术方案，清水储存罐2与冷却塔1之间设置循环泵二。In order to further optimize the above-mentioned technical solution, a circulating pump 2 is arranged between the clean water storage tank 2 and the cooling tower 1 .
本实施例中的其他技术特征与实施例1中相同，在此就不再一一赘述。Other technical features in this embodiment are the same as those in Embodiment 1, and will not be repeated here.
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本实用新型。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本实用新型的精神或范围的情况下，在其它实施例中实现。因此，本实用新型将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
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