CN206563448U - Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump - Google Patents
Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump Download PDFInfo
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- CN206563448U CN206563448U CN201621358750.7U CN201621358750U CN206563448U CN 206563448 U CN206563448 U CN 206563448U CN 201621358750 U CN201621358750 U CN 201621358750U CN 206563448 U CN206563448 U CN 206563448U
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- lithium bromide
- heat exchanger
- exchanger tube
- water
- magnetic suspension
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Abstract
Magnetic suspension handpiece Water Chilling Units include the first evaporator, absorber and generator with the double runtimes of lithium bromide source pump, including magnetic suspension handpiece Water Chilling Units and lithium bromide source pump, the lithium bromide source pump, and magnetic suspension handpiece Water Chilling Units include condenser；The delivery port output cooling water of heat exchanger tube in the water inlet of heat exchanger tube in the heat exchanger tube of first evaporator in input cooling tower backwater, the first evaporator in the delivery port connection condenser of heat exchanger tube, condenser returns cooling tower and recycled again；The gas outlet of first evaporator connects the air intake of absorber；Input hot water backwater or moisturizing in the heat exchanger tube of absorber；The delivery port of absorber connects the water inlet of generator heat exchanger tube.The utility model both improves cooling effectiveness, and the heat in cooling procedure is make use of again, and reaching can not only freeze but also while the purpose heated.
Description
Technical field
The utility model is related to air conditioner technical field, particularly a kind of magnetic suspension handpiece Water Chilling Units and lithium bromide heat pump machine
The double runtimes of group.
Background technology
Existing magnetic suspension handpiece Water Chilling Units have that sub-load Energy Efficiency Ratio is high, generally the efficiency in sub-load IPLV
Than COP up to more than 10, but rated load Energy Efficiency Ratio（COP=6 or so）Do not protrude.In addition, magnetic suspension handpiece Water Chilling Units heat temperature
Degree is relatively low（It is usually no more than 60 DEG C）, and refrigeration and hot water can not be provided simultaneously.
Lithium bromide absorption cooling and warming water machine group can freeze and heat supply simultaneously, and heat supply temperature is higher, but heating efficiency is relatively low, lead to
Normal COP is 0.93 or so.
Utility model content
The purpose of this utility model is to overcome the above-mentioned not enough of prior art and provide a kind of heating efficiency height, cooling effectiveness
Height, can not only freeze but also while the magnetic suspension handpiece Water Chilling Units heated and the double runtimes of lithium bromide source pump.
The technical solution of the utility model is：Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump, including
Magnetic suspension handpiece Water Chilling Units and lithium bromide source pump, the lithium bromide source pump include the first evaporator, absorber and generation
Device, magnetic suspension handpiece Water Chilling Units include condenser；Changed in the heat exchanger tube of first evaporator in input cooling tower backwater, the first evaporator
The delivery port output cooling water of heat exchanger tube in the water inlet of heat exchanger tube in the delivery port connection condenser of heat pipe, condenser is again
Secondary time cooling tower is recycled；The gas outlet of first evaporator connects the air intake of absorber；Inputted in the heat exchanger tube of absorber
Hot water backwater or moisturizing；The delivery port of absorber connects the water inlet of generator heat exchanger tube.
Further, the magnetic suspension handpiece Water Chilling Units also include the second evaporator, and the heat exchanger tube of second evaporator enters water
Mouth is passed through air conditioner cold water backwater, and heat exchanger tube delivery port is used to provide air conditioner cold water to air conditioner user.
Further, the lithium bromide absorption type heat pump unit is independent lithium bromide absorption type heat pump unit equipment, or
It is that lithium bromide absorption type heat pump unit is switched to by lithium bromide absorption cooling and warming water machine group.
Further, the cooling tower backwater enters 2 ~ 10 DEG C of temperature drop after the heat exchanger tube of the first evaporator.
Further, the heat exchanger tube temperature that the hot water backwater or moisturizing enter after absorber rises 5 ~ 35 DEG C.
Further, the lithium bromide absorption type heat pump unit is independent lithium bromide absorption type heat pump unit equipment, or
It is that lithium bromide absorption type heat pump unit is switched to by lithium bromide absorption cooling and warming water machine group.
The beneficial effects of the utility model：
（1）By the way that cooling tower backwater is first passed through into lithium bromide absorption type heat pump unit or lithium bromide absorption cooling and warming water machine group
Cooling, be re-used as the cooling water of magnetic suspension handpiece Water Chilling Units, compared to by cooling tower backwater directly as the cold of magnetic suspension handpiece Water Chilling Units
But for water, cooling drag is greatly reduced, refrigerating efficiency is improved, the utility model can be by the refrigeration of magnetic suspension handpiece Water Chilling Units
Energy Efficiency Ratio improves 30 ~ 60%；
（2）By the way that the absorber of lithium bromide absorption type heat pump unit or lithium bromide absorption cooling and warming water machine group is gone into absorption
It is used to provide the heat produced by cooling water for magnetic suspension handpiece Water Chilling Units in one evaporator, i.e., with existing suction-type lithium bromide heat
Pump assembly or lithium bromide absorption cooling and warming water machine group are compared, and the first evaporator equivalent to a heat is absorbed more, compared to existing
For lithium bromide absorption type heat pump unit or the heating efficiency of lithium bromide absorption cooling and warming water machine group, the utility model can be improved
80%；
（3）By absorber and generator, hot water backwater or moisturizing can be heated to high temperature and high-temperature-hot-water, for carrying
For the energy saver mode of the purposes hot water such as high temperature or high temperature health, the convenience used is greatly improved, and heat utilization rate is high；
（4）Refrigerating capacity of the present utility model and heating capacity are adjustable on a large scale, and refrigeration and supplying hot water effect are notable；
（5）The water temperature for returning cooling tower is lower than prior art, can greatly save the electricity consumption of cooling tower and use water；
（6）The utility model had both been reduced cold by the way that magnetic suspension handpiece Water Chilling Units and lithium bromide source pump are used in combination
But resistance, improves refrigerating efficiency, the heat in cooling procedure is make use of again, and reaching can not only freeze but also while the purpose heated, confession
The thermal efficiency is high, solves the defect of existing magnetic suspension handpiece Water Chilling Units and lithium bromide source pump independent operating, and energy-saving effect is aobvious
Write.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figure 1：A kind of magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump, including magnetic suspension cold water
Unit and lithium bromide absorption type heat pump unit, lithium bromide absorption type heat pump unit include the first evaporator and absorber, magnetic suspension
Handpiece Water Chilling Units include the second evaporator and condenser；Input cooling tower backwater, the first evaporator in the heat exchanger tube of first evaporator
Heat exchanger tube delivery port connection condenser in heat exchanger tube water inlet, the delivery port output cooling water of heat exchanger tube is again in condenser
Cooling tower is returned to recycle.The gas outlet of first evaporator connects the air intake of absorber.Input heat in the heat exchanger tube of absorber
Water backwater or moisturizing.The delivery port of absorber connects the water inlet of generator heat exchanger tube.
The heat exchanger tube water inlet of second evaporator is passed through air conditioner cold water backwater, and heat exchanger tube delivery port is used to carry to air conditioner user
For air conditioner cold water.
The operation principle to the present embodiment is illustrated below：
12 DEG C of the air conditioner cold water backwater produced in magnetic suspension handpiece Water Chilling Units enters in the heat exchanger tube of the second evaporator, and second
Water as refrigerant in evaporator evaporates suddenly, 12 DEG C in heat exchanger tube of air conditioner cold water backwater is cooled to 7 DEG C, is provided to air conditioner user
Air conditioner cold water.
30 DEG C of cooling tower backwater enters in the heat exchanger tube of the first evaporator, and the water as refrigerant of lithium cold source pump is suddenly
Evaporation, is sprayed onto on the heat exchanger tube in the first evaporator, makes cooling water temperature in the first evaporator in heat exchanger tube to 22 ~ 28
℃；The cooling water of cooling enters in the heat exchanger tube in the condenser of magnetic suspension handpiece Water Chilling Units, and the refrigerant vapour in condenser is put
Hydrothermal solution, makes cooling water be warming up to less than or equal to 35 DEG C, again as cooling tower backwater, such circularly cooling.The present embodiment
Lithium bromide absorption type heat pump unit is first passed through by 30 DEG C of cooling water and is cooled to 22 ~ 28 DEG C, magnetic suspension handpiece Water Chilling Units are re-used as
Cooling water, for by 30 DEG C of cooling water directly as the cooling water of magnetic suspension handpiece Water Chilling Units, greatly reduce cooling
Resistance, improves refrigerating efficiency, because cooling water temperature is higher, equipment energy consumption is more, it is easy to which cooling is not got off, if will
30 DEG C of cooling water is first cooled to 22 ~ 28 DEG C through lithium bromide absorption type heat pump unit, reduces the temperature difference, will greatly improve refrigeration
Efficiency.The rated load Energy Efficiency Ratio COP of magnetic suspension handpiece Water Chilling Units is 6 or so in the prior art, and the present embodiment can lift it
Refrigeration efficiency ratio, makes COP reach 8 ~ 10 or so, and 30 ~ 60% are improved compared with prior art.Further, since the water temperature for returning cooling tower is small
It is lower than prior art temperature in or equal to 35 DEG C, the electricity consumption of cooling tower can be greatlyd save and water is used.
Meanwhile, 30 DEG C of cooling tower backwater enters in the heat exchanger tube of the first evaporator, the cryogen of lithium cold source pump
Evaporated suddenly after water heat absorption, be changed into vapor, vapor enters absorber.45 DEG C of hot water backwater or moisturizing in boiler room enter
In the heat exchanger tube for entering absorber, the vapor heat release in absorber makes the hot water backwater in heat exchanger tube or moisturizing be warming up to 50 ~ 80
DEG C, for providing hot water for users to use, such as sanitary water or hotel have with water.The present embodiment is by by suction-type lithium bromide
The absorber of source pump, which goes to absorb in the first evaporator, to be used to provide the heat produced by cooling water for magnetic suspension handpiece Water Chilling Units,
I.e. compared with existing lithium bromide absorption type heat pump unit, the first evaporator equivalent to a heat is absorbed more, compared to existing bromine
Change the rated load Energy Efficiency Ratio COP of lithium-absorbing formula source pump for 0.93 or so, the COP values of the present embodiment reach that 1.7 is left
The right side, improves about 80%.
Then, for users to use, another part enters the heat exchange of generator to the above-mentioned hot water part for being warming up to 50 ~ 80 DEG C
In pipe, heated by the thermal source in generator, become high-temperature-hot-water, such as 80 ~ 95 DEG C, for providing the purposes hot water such as high temperature health
Energy saver mode.
The lithium bromide absorption type heat pump unit of the present embodiment can be independent lithium bromide absorption type heat pump unit equipment,
Lithium bromide absorption type heat pump unit can be switched to by lithium bromide absorption cooling and warming water machine group.The suction-type lithium bromide of the present embodiment
Source pump is preferably condensation heat recovery lithium bromide absorption type heat pump unit, such as using the condensation heat in CN 104833132A
Reclaim unit.
In the present embodiment, if only needing to the hot water below 80 DEG C of temperature, condensing units pattern can be closed, i.e., is not made
Use generator；If necessary to more than 80 DEG C of hot water of temperature, condensing units pattern is opened, using flexible, is greatly improved
Convenience.
It can be said that the present embodiment is by the way that magnetic suspension handpiece Water Chilling Units and lithium bromide absorption type heat pump unit are used in combination, both
Reduce cooling drag, improve refrigerating efficiency, the heat in cooling procedure is make use of again, reaching can not only freeze but also while heat
Purpose, and the hot water of different temperatures scope can be selected as needed, thoroughly solve existing magnetic suspension handpiece Water Chilling Units and lithium bromide
The defect of absorption type heat pump assembly independent operating.
It is understood that above-mentioned temperature data be only one kind of the present embodiment for example, the utility model not
Limit specific temperature value.
Claims (5)
1. magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump, it is characterised in that including magnetic suspension handpiece Water Chilling Units
With lithium bromide source pump, the lithium bromide source pump includes the first evaporator, absorber and generator, magnetic levitation cold water dispenser
Group includes condenser；The delivery port of heat exchanger tube connects in input cooling tower backwater, the first evaporator in the heat exchanger tube of first evaporator
The delivery port output cooling water for connecing the heat exchanger tube in the water inlet of the heat exchanger tube in condenser, condenser returns cooling tower circulation again
Utilize；The gas outlet of first evaporator connects the air intake of absorber；Input hot water backwater or moisturizing in the heat exchanger tube of absorber；
The delivery port of absorber connects the water inlet of generator heat exchanger tube.
2. magnetic suspension handpiece Water Chilling Units according to claim 1 and the double runtimes of lithium bromide source pump, it is characterised in that
The magnetic suspension handpiece Water Chilling Units also include the second evaporator, and the heat exchanger tube water inlet of second evaporator is passed through air conditioner cold water and returned
Water, heat exchanger tube delivery port is used to provide air conditioner cold water to air conditioner user.
3. magnetic suspension handpiece Water Chilling Units according to claim 1 or 2 exist with the double runtimes of lithium bromide source pump, its feature
In the lithium bromide absorption type heat pump unit is independent lithium bromide absorption type heat pump unit equipment, or passes through lithium bromide
Absorption cooling and warming water machine group switches to lithium bromide absorption type heat pump unit.
4. magnetic suspension handpiece Water Chilling Units according to claim 1 or 2 exist with the double runtimes of lithium bromide source pump, its feature
Enter after the heat exchanger tube of the first evaporator 2 ~ 10 DEG C of temperature drop in, the cooling tower backwater.
5. magnetic suspension handpiece Water Chilling Units according to claim 1 or 2 exist with the double runtimes of lithium bromide source pump, its feature
In the heat exchanger tube temperature that the hot water backwater or moisturizing enter after absorber rises 5 ~ 35 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358750.7U CN206563448U (en) | 2016-12-12 | 2016-12-12 | Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358750.7U CN206563448U (en) | 2016-12-12 | 2016-12-12 | Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563448U true CN206563448U (en) | 2017-10-17 |
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ID=60029339
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358750.7U Active CN206563448U (en) | 2016-12-12 | 2016-12-12 | Magnetic suspension handpiece Water Chilling Units and the double runtimes of lithium bromide source pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440489A (en) * | 2016-12-12 | 2017-02-22 | 远大空调有限公司 | Double operating system and method for magnetic suspension water chilling unit and lithium bromide cooled heat pump unit |
-
2016
- 2016-12-12 CN CN201621358750.7U patent/CN206563448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440489A (en) * | 2016-12-12 | 2017-02-22 | 远大空调有限公司 | Double operating system and method for magnetic suspension water chilling unit and lithium bromide cooled heat pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220817 Address after: 100089 building a 5, xinkexiangyuan, Zhongguancun, Haidian District, Beijing Patentee after: BROAD ENERGY UTILIZATION MANAGEMENT CO.,LTD. Address before: Yuan Dacheng, 6, No. three, Yuanda Road, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: BROAD AIR CONDITIONING Co.,Ltd. |
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| TR01 | Transfer of patent right |