CN110160249A - Heat-exchanging component and air-conditioner set - Google Patents
Heat-exchanging component and air-conditioner set Download PDFInfo
- Publication number
- CN110160249A CN110160249A CN201810143773.3A CN201810143773A CN110160249A CN 110160249 A CN110160249 A CN 110160249A CN 201810143773 A CN201810143773 A CN 201810143773A CN 110160249 A CN110160249 A CN 110160249A
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- China
- Prior art keywords
- hot
- coil
- pipe
- cold water
- water inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of heat-exchanging component and air-conditioner sets.The heat-exchanging component includes cooling coil (1), hot coil (2), cold water inlet pipe (3), cold water outlet pipe (4), hot water inlet pipe (5) and hot water out pipe (6)；The import of cooling coil (1) is connected to cold water inlet pipe (3), the outlet of cooling coil (1) is connected to cold water outlet pipe (4), the import of hot coil (2) is selectively connected to cold water inlet pipe (3) and hot water inlet pipe (5), and outlet is selectively connected to cold water outlet pipe (4) and hot water out pipe (6)；Or, the import of hot coil (2) is connected to hot water inlet pipe (5), the outlet of hot coil (2) is connected to hot water out pipe (6), the import of cooling coil (1) is selectively connected to cold water inlet pipe (3) and hot water inlet pipe (5), and outlet is selectively connected to cold water outlet pipe (4) and hot water out pipe (6).Heat-exchanging component according to the present invention can be improved the energy-saving effect of air-conditioner set.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of heat-exchanging component and air-conditioner set.
Background technique
For four-pipe system air-conditioning cold (heat) water system, hot and cold disk is respectively set in the air-conditioner set equipment as end equipment
Pipe, traditional way are hot and cold coil pipes along air-flow direction arranged in series, realize refrigeration, heat-production functions respectively.But
The method for arranging either freezes, heats still ventilation isotype, and the drag overall of equipment is required to calculate cooling coil and hot coil
Superposition resistance, cause blower press P to increase, and then need to select bigger motor power (output), lead to the energy conservation of air-conditioner set
Effect is poor.
Summary of the invention
The object of the present invention is to provide a kind of heat-exchanging component and air-conditioner sets, can be improved the energy-saving effect of air-conditioner set.
In order to solve the above technical problems, as one aspect of the present invention, provide a kind of heat-exchanging component include cooling coil,
Hot coil, cold water inlet pipe, cold water outlet pipe, hot water inlet pipe and hot water out pipe；The import of cooling coil is connected to cold water inlet pipe, cooling coil
Outlet be connected to cold water outlet pipe, the import of hot coil is selectively connected to cold water inlet pipe and hot water inlet pipe, hot coil go out
Mouth is selectively connected to cold water outlet pipe and hot water out pipe；Or, the import of hot coil is connected to hot water inlet pipe, the outlet of hot coil
Be connected to hot water out pipe, the import of cooling coil is selectively connected to cold water inlet pipe and hot water inlet pipe, the outlet of cooling coil with it is cold
Water outlet pipe is selectively connected to hot water out pipe.
Heat-exchanging component of the invention is four-pipe system heat-exchanging component, and four-pipe system heat-exchanging component is divided into two kinds of forms, Yi Zhongwei
Hot coil can be used as hot coil and be heated, and a part for being also used as cooling coil is freezed, in the system of air-conditioning system
Cooling coil and shared hot coil,, can be to pipelines if cooling coil refrigerating capacity is insufficient when being freezed at being arranged in parallel in journey
It is adjusted, so that cold water inlet pipe is divided into two-way when reaching cooling coil, reach cold water outlet pipe through cooling coil all the way, another way is through heat
Coil pipe reaches cold water outlet pipe, so that a part of hot coil as cooling coil, when calculating blower press, a part of cooling coil
Resistance is shared by sharing hot coil, and larger reduction blower press can match more low power motor, reduce equipment operation at
This, in addition, sharing the function of a part of cooling coil because sharing hot coil, cooling coil material cost is reduced.Another is cold dish
Pipe can be used as hot coil and be heated, and is also used as cooling coil and freezes, and cold dish is shared on the processing procedure of air-conditioning system
Pipe and hot coil, when being heated, if hot coil heating capacity is insufficient, can be adjusted pipeline at being arranged in parallel, can
So that hot water inlet pipe is divided into two-way when reaching hot coil, reach hot water out pipe through hot coil all the way, another way is arrived through cooling coil
Up to hot water out pipe so that a part of cooling coil as hot coil, when calculating blower press, a part of resistance of hot coil by
Shared cooling coil is shared, larger reduction blower press.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the structure principle chart of the air-conditioner set of the embodiment of the present invention.
1, cooling coil；2, hot coil；3, cold water inlet pipe；4, cold water outlet pipe；5, hot water inlet pipe；6, hot water out pipe；7, first
Bypass line；8, the first control valve；9, the second control valve；10, the second bypass line；11, the 4th control valve；12, the 5th control
Valve；13, blower.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
In conjunction with shown in Figure 1, first embodiment according to the present invention, heat-exchanging component includes cooling coil 1, hot coil 2, cold
Water inlet pipe 3, cold water outlet pipe 4, hot water inlet pipe 5 and hot water out pipe 6；The import of cooling coil 1 is connected to cold water inlet pipe 3, cooling coil 1
Outlet is connected to cold water outlet pipe 4, and the import of hot coil 2 is selectively connected to cold water inlet pipe 3 and hot water inlet pipe 5, hot coil 2
Outlet is selectively connected to cold water outlet pipe 4 and hot water out pipe 6.
Heat-exchanging component of the invention is four-pipe system heat-exchanging component, and four-pipe system heat-exchanging component is divided into two kinds of forms, and first is real
Example is applied as a kind of form, in the embodiment, hot coil 2 can be used as hot coil 2 and be heated, and be also used as cooling coil 1
A part is freezed, and cooling coil 1 and shared hot coil 2 are at being arranged in parallel on the processing procedure of air-conditioning system, when being freezed,
If 1 refrigerating capacity of cooling coil is insufficient, pipeline can be adjusted, cold water inlet pipe 3 is made to be divided into two-way when reaching cooling coil 1,
Reach cold water outlet pipe 4 through cooling coil 1 all the way, another way reaches cold water outlet pipe 4 through hot coil 2, so that hot coil 2 is used as cooling coil
1 a part, when calculating blower press, a part of resistance of cooling coil 1 is shared by sharing hot coil 2, larger reduction blower
Total pressure can match more low power motor, reduce equipment operation cost, in addition, sharing a part of cold dish because sharing hot coil 2
The function of pipe 1,1 material cost of cooling coil reduce.
When the heat-exchanging component works in refrigeration mode, if refrigerating capacity is insufficient, can make hot coil 2 import and cold water into
Pipe 3 is connected to, and the outlet of hot coil 2 is connected to cold water outlet pipe 4, and the import of hot coil 2 at this time is connected to the disconnection of hot water inlet pipe 5, heat
The outlet of coil pipe 2 is connected to the disconnection of hot water out pipe 6, when cold water flows into coil pipe position by cold water inlet pipe 3, is divided into two-way, all the way
Cold water outlet pipe 4 is reached through cooling coil 1, another way is converged after hot coil 2 reaches cold water outlet pipe 4 with the cold water flowed out through cooling coil 1
Close, then along cold water outlet pipe 4 flow back, to increase the heat exchange area of cooling coil 1, improve the refrigerating capacity of heat-exchanging component, with compared with
Small energy consumption forms biggish refrigerating capacity, meets the requirement of refrigeration.
In the present embodiment, the outlet of hot coil 2 is by the outlet of the first bypass line 7 and cooling coil 1, by the of first
The first control valve 8 of control 7 on-off of the first bypass line is provided on siphunculus road 7.By controlling the first control valve 8, Ke Yishi
The control of connection and disconnection between existing hot coil 2 and cold water outlet pipe 4, so that whether the outlet for controlling hot coil 2 goes out with cold water
Pipe 4 is connected to.
The second control valve 9 of control 6 on-off of hot water out pipe is provided on hot water out pipe 6, hot coil 2 passes through the second control valve
9 connect with hot water out pipe 6.
It when being controlled, is heated if necessary to hot coil 2, then can control the connection of the second control valve 9, control the
One control valve 8 disconnects, and the hot water of hot water inlet pipe 5 enters after the heat exchange of hot coil 2 at this time, flows out from the outlet of hot coil 2, then
It flows back through the second control valve 9 along hot water out pipe 6.Since the first control valve 8 disconnects, the hot water that hot coil 2 flows out can not
It enters in cold water outlet pipe 4, the operation of cooling coil 1 will not be impacted.
When being freezed if necessary to hot coil 2, then it can control the disconnection of the second control valve 9, the first control valve 8 of control connects
Logical, the connection between hot water inlet pipe 5 and hot coil 2 disconnects at this time, and cold water respectively enters cooling coil 1 and heat after cold water inlet pipe 3
It in coil pipe 2, flows out into the cold water in hot coil 2 from the outlet of hot coil 2, then goes out through the first bypass line 7 into cold water
Pipe 4 flows back then along cold water outlet pipe 4.Since the second control valve 9 disconnects, the cold water that hot coil 2 flows out be cannot be introduced into
In hot water out pipe 6, the operation of heating system will not be impacted.
The import of hot coil 2 passes through the inlet communication of the second bypass line 10 and cooling coil 1, sets on the second bypass line 10
Being equipped with makes cooling coil 1 arrive the 4th control valve 11 that hot coil 2 is connected, and being provided on hot water inlet pipe 5 makes hot water inlet pipe 5 to hot coil
5th control valve 12 of 2 conductings.By controlling the 4th control valve 11 and the 5th control valve 12, heat is controlled with can be convenient
The connection relationship between connection relationship and cold water inlet pipe 3 and hot coil 2 between water inlet pipe 5 and hot coil 2, thus easily
Make to be connected between hot coil 2 and cold water inlet pipe 3 either hot water inlet pipe 5.When the conducting of the 4th control valve 11, the 5th control valve
When 12 disconnection, hot coil 2 is connected by the second bypass line 10 with cold water inlet pipe 3；When the 5th control valve 12 is connected, the 4th is controlled
When valve 11 disconnects, hot coil 2 is connected to by the 5th control valve 12 with hot water inlet pipe 5.
Preferably, the 4th control valve 11, the 5th control valve 12 are check-valves.When heat-exchanging component refrigerating operaton, hot water
Supply pressure is smaller, and cold feed pressure is larger, therefore cold water inlet pipe lateral pressure is greater than hot water inlet pipe lateral pressure, the 4th control valve
11 conductings, the 5th control valve 12 disconnect, and hot coil 2 is connected to by the second bypass line 10 with cold water inlet pipe 3 at this time, as cold dish
Pipe uses.When heat-exchanging component heating operation, hot water supply pressure is larger, and cold feed pressure is smaller, therefore cold water inlet pipe
Lateral pressure is less than hot water inlet pipe lateral pressure, the conducting of the 5th control valve 12, and the 4th control valve 11 disconnects, at this time hot coil 2 and hot water
Inlet pipe 5 be connected to, as hot coil come using.
In one embodiment not shown in the figure, the outlet of hot coil 2 by the first triple valve and hot water out pipe 6 and
Cold water outlet pipe 4 is selectively connected to；The import of hot coil 2 may be selected by third triple valve and hot water inlet pipe 5 and cold water inlet pipe 3
Ground connection.
The import of second embodiment according to the present invention, hot coil 2 is connected to hot water inlet pipe 5, the outlet and heat of hot coil 2
Water outlet pipe 6 is connected to, and the import of cooling coil 1 is selectively connected to cold water inlet pipe 3 and hot water inlet pipe 5, the outlet of cooling coil 1 with it is cold
Water outlet pipe 4 is selectively connected to hot water out pipe 6.
This is another structure of the control heat-exchanging component of the embodiment of the present invention, and in the present embodiment, cooling coil 1 can be with
Heated as hot coil 2, be also used as cooling coil 1 and freeze, shared on the processing procedure of air-conditioning system cooling coil 1 with
Hot coil 2 is at being arranged in parallel, and when being heated, if 2 heating capacity of hot coil is insufficient, pipeline can be adjusted, can be with
So that hot water inlet pipe 5 is divided into two-way when reaching hot coil 2, reaches hot water out pipe 6 through hot coil 2 all the way, another way is through cooling coil 1
Hot water out pipe 6 is reached, so that a part of cooling coil 1 as hot coil 2, when calculating blower press, a part of hot coil 2
Resistance is shared by sharing cooling coil 1, larger reduction blower press.
When the heat-exchanging component works in heating mode, if heating capacity is insufficient, can make cooling coil 1 import and hot water into
Pipe 5 is connected to, and the outlet of cooling coil 1 is connected to hot water out pipe 6, and the import of cooling coil 1 at this time is connected to the disconnection of cold water inlet pipe 3, cold
The outlet of coil pipe 1 is connected to the disconnection of cold water outlet pipe 4, when hot water flows into coil pipe position by hot water inlet pipe 5, is divided into two-way, all the way
Hot water out pipe 6 is reached through hot coil 2, another way is converged after cooling coil 1 reaches hot water out pipe 6 with the hot water flowed out through hot coil 2
Close, then along hot water out pipe 6 flow back, to increase the heat exchange area of hot coil 2, improve the heating capacity of heat-exchanging component, with compared with
Small energy consumption forms biggish heating capacity, meets the requirement of heating.
The third control valve of control 4 on-off of cold water outlet pipe is provided in cold water outlet pipe 4, cooling coil 1 passes through third control valve
It is connect with cold water outlet pipe 4.
The import of hot coil 2 passes through the inlet communication of the second bypass line 10 and cooling coil 1, sets on the second bypass line 10
Being equipped with makes hot coil 2 arrive the 6th control valve that cooling coil 1 is connected, and being provided on cold water inlet pipe 3 makes hot water inlet pipe 5 to hot coil 2
7th control valve of conducting.6th control valve and the 7th control valve are check-valves.
The outlet of cooling coil 1 is selectively connected to by the second triple valve with hot water out pipe 6 and cold water outlet pipe 4；Cooling coil 1
Import be selectively connected to hot water inlet pipe 5 and cold water inlet pipe 3 by the 4th triple valve.
Preferably, the first control valve 8, the second control valve 9 and third control valve are solenoid valve.
According to an embodiment of the invention, air-conditioner set includes heat-exchanging component, which is above-mentioned heat-exchanging component.
Preferably, air-conditioner set further include blower 13, cooling coil 1 and hot coil 2 along blower 13 air-out direction successively
It is arranged in series.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of heat-exchanging component, which is characterized in that including cooling coil (1), hot coil (2), cold water inlet pipe (3), cold water outlet pipe
(4), hot water inlet pipe (5) and hot water out pipe (6)；
The import of the cooling coil (1) is connected to the cold water inlet pipe (3), and the outlet of the cooling coil (1) goes out with the cold water
(4) connection is managed, the import of the hot coil (2) is selectively connected to the cold water inlet pipe (3) and the hot water inlet pipe (5),
The outlet of the hot coil (2) is selectively connected to the cold water outlet pipe (4) and the hot water out pipe (6)；Or, the hot plate
The import of pipe (2) is connected to the hot water inlet pipe (5), and the outlet of the hot coil (2) is connected to the hot water out pipe (6), institute
The import for stating cooling coil (1) is selectively connected to the cold water inlet pipe (3) and the hot water inlet pipe (5), the cooling coil (1)
Outlet be selectively connected to the cold water outlet pipe (4) and the hot water out pipe (6).
2. heat-exchanging component according to claim 1, which is characterized in that the outlet of the hot coil (2) passes through the first bypass
The outlet of pipeline (7) and the cooling coil (1) is provided with control first bypass on first bypass line (7)
First control valve (8) of pipeline (7) on-off.
3. heat-exchanging component according to claim 2, which is characterized in that be provided with described in control on the hot water out pipe (6)
Second control valve (9) of hot water out pipe (6) on-off, the hot coil (2) are gone out by second control valve (9) with the hot water
Manage (6) connection；Or, the third control valve for controlling cold water outlet pipe (4) on-off is provided on the cold water outlet pipe (4), it is described
Cooling coil (1) is connect by the third control valve with the cold water outlet pipe (4).
4. heat-exchanging component according to claim 2, which is characterized in that the import of the hot coil (2) passes through the second bypass
The inlet communication of pipeline (10) and the cooling coil (1), being provided on second bypass line (10) makes the cooling coil (1)
Being provided with to the 4th control valve (11) of the hot coil (2) conducting, on the hot water inlet pipe (5) makes the hot water inlet pipe (5)
The 5th control valve (12) be connected to the hot coil (2)；Or, the import of the hot coil (2) passes through the second bypass line
(10) with the inlet communication of the cooling coil (1), being provided on second bypass line (10) makes the hot coil (2) to institute
The 6th control valve of cooling coil (1) conducting is stated, being provided on the cold water inlet pipe (3) makes the hot water inlet pipe (5) to the heat
7th control valve of coil pipe (2) conducting.
5. heat-exchanging component according to claim 4, which is characterized in that the 4th control valve (11), the 5th control valve
(12), the 6th control valve and the 7th control valve are check-valves.
6. heat-exchanging component according to claim 1, which is characterized in that the outlet of the hot coil (2) passes through the first threeway
Valve is selectively connected to the hot water out pipe (6) and the cold water outlet pipe (4), and the import of the hot coil (2) passes through third
Triple valve is selectively connected to the hot water inlet pipe (5) and the cold water inlet pipe (3)；Or, the outlet of the cooling coil (1) is logical
The second triple valve is crossed selectively to be connected to the hot water out pipe (6) and the cold water outlet pipe (4), the cooling coil (1) into
Mouth is selectively connected to by the 4th triple valve with the hot water inlet pipe (5) and the cold water inlet pipe (3).
7. heat-exchanging component according to claim 3, which is characterized in that first control valve (8), second control valve
(9) and the third control valve is solenoid valve.
8. a kind of air-conditioner set, including heat-exchanging component, which is characterized in that the heat-exchanging component is any one of claims 1 to 7
The heat-exchanging component.
9. air-conditioner set according to claim 8, which is characterized in that the air-conditioner set further includes blower (13), described
Cooling coil (1) and the hot coil (2) are sequentially connected in series setting along the air-out direction of the blower (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143773.3A CN110160249A (en) | 2018-02-11 | 2018-02-11 | Heat-exchanging component and air-conditioner set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143773.3A CN110160249A (en) | 2018-02-11 | 2018-02-11 | Heat-exchanging component and air-conditioner set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160249A true CN110160249A (en) | 2019-08-23 |
Family
ID=67635091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810143773.3A Pending CN110160249A (en) | 2018-02-11 | 2018-02-11 | Heat-exchanging component and air-conditioner set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779085A (en) * | 2019-11-13 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Fan coil, control device and control method |
| CN111156844A (en) * | 2020-03-14 | 2020-05-15 | 安徽恒顺生产力促进中心有限公司 | Automatic temperature control device of heat exchanger and working method |
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| CN101196314A (en) * | 2006-12-04 | 2008-06-11 | 张跃 | Coil pipe of 4-pipe blower |
| KR100846194B1 (en) * | 2007-11-15 | 2008-07-14 | 씨에이엔지니어링(주) | A air conditioner having functions of dew scatterring prevention |
| CN103629792A (en) * | 2013-12-13 | 2014-03-12 | 江西清华泰豪三波电机有限公司 | Terminal temperature and humidity machine unit |
| CN205119300U (en) * | 2015-08-17 | 2016-03-30 | 彩虹（合肥）液晶玻璃有限公司 | Increase device of cooling device cooling dehumidification ability |
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2018
- 2018-02-11 CN CN201810143773.3A patent/CN110160249A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196314A (en) * | 2006-12-04 | 2008-06-11 | 张跃 | Coil pipe of 4-pipe blower |
| KR100846194B1 (en) * | 2007-11-15 | 2008-07-14 | 씨에이엔지니어링(주) | A air conditioner having functions of dew scatterring prevention |
| CN103629792A (en) * | 2013-12-13 | 2014-03-12 | 江西清华泰豪三波电机有限公司 | Terminal temperature and humidity machine unit |
| CN205119300U (en) * | 2015-08-17 | 2016-03-30 | 彩虹（合肥）液晶玻璃有限公司 | Increase device of cooling device cooling dehumidification ability |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779085A (en) * | 2019-11-13 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Fan coil, control device and control method |
| CN110779085B (en) * | 2019-11-13 | 2021-04-02 | 宁波奥克斯电气股份有限公司 | Fan coil, control device and control method |
| CN111156844A (en) * | 2020-03-14 | 2020-05-15 | 安徽恒顺生产力促进中心有限公司 | Automatic temperature control device of heat exchanger and working method |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |