CN205784064U - Heat exchanger and air-conditioner - Google Patents
Heat exchanger and air-conditioner Download PDFInfo
- Publication number
- CN205784064U CN205784064U CN201620545893.2U CN201620545893U CN205784064U CN 205784064 U CN205784064 U CN 205784064U CN 201620545893 U CN201620545893 U CN 201620545893U CN 205784064 U CN205784064 U CN 205784064U
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- header
- heat exchanger
- pipe
- demarcation strip
- gas
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Abstract
This utility model provides a kind of heat exchanger and air-conditioner, wherein heat exchanger includes the first header, the second header, demarcation strip, gas-liquid separate component and the some heat exchanger tubes being connected between the first header and the second header, heat exchanger tube connects with the first header and the second header respectively, demarcation strip is arranged in the first header and the second header, the inside of the first header and the second header is separated into some cavitys so that the stream of heat exchanger is separated into some flow processs;Gas-liquid separate component is arranged on part demarcation strip, is provided with two described cavitys that the demarcation strip of gas-liquid separate component isolated and is turned on by described gas-liquid separate component.Further relate to a kind of air-conditioner.Heat exchanger of the present utility model and air-conditioner, by arranging gas-liquid separate component on demarcation strip, effectively realize coolant gas-liquid separation in heat transfer process, improve the performance of heat exchanger, the compatible vaporizer of this heat exchanger and condenser function, it is not necessary to increase exhaust header and electromagnetic valve, low cost.
Description
Technical field
This utility model relates to refrigerating field, particularly relates to a kind of heat exchanger and air-conditioner.
Background technology
Generally, passenger vehicle, bus air-conditioning often use overhead type, the employing of outside heat exchanger to keep flat form and put
Put at vehicle roof, can effectively save installing space and the frontal resistance of vehicle can be reduced.In Publication No. CN104634007A
Chinese utility model patent application disclose a kind of liquid leakage device and there is the heat exchanger of gas-liquid separating function, it is leaked by increase
Liquid device, it is possible to allow cold-producing medium realize gas-liquid separation in heat transfer process, but the program can not be suitable for passenger vehicle, bus top
Putting the heat exchangers such as formula air-conditioning is the situation keeping flat form, because when heat exchanger is in flat condition, and gaseous state and liquid refrigerants meeting
Simultaneously by liquid leakage device, make liquid leakage device separatory disabler, cause heat exchanger heat exchange property to deteriorate;If additionally heat exchanger needs
It is used in heat pump type air conditioning system, needs the most compatible vaporizer and condenser function, the most also need to increase exhaust header and electromagnetic valve etc.
Parts, cause structure more complicated and increase the external dimensions of heat exchanger.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of heat exchanger and air-conditioner, effectively realizes coolant in heat exchange
During gas-liquid separation, improve the performance of heat exchanger, the compatible vaporizer of this heat exchanger and condenser function, it is not necessary to increase
Exhaust header and electromagnetic valve, its simple in construction, compact, low cost, it is widely portable to heat pump type air conditioning system.For realizing above-mentioned mesh
, the technical solution of the utility model is as follows:
A kind of heat exchanger, including the first header, the second header, demarcation strip, gas-liquid separate component and be connected to described the
Some heat exchanger tubes between one header and described second header, described heat exchanger tube respectively with described first header and described second
Case connects, and described demarcation strip is arranged in described first header and described second header, by described first header and described second
The inside of header is separated into some cavitys so that the stream of described heat exchanger is separated into some flow processs;Described gas-liquid separate component
It is arranged on the described demarcation strip of part, is provided with two described cavitys that the described demarcation strip of described gas-liquid separate component is isolated
Turned on by described gas-liquid separate component.
Wherein in an embodiment, described gas-liquid separate component includes the refrigerant pipe for coolant circulation, described refrigerant pipe
Running through described demarcation strip, the profile of described refrigerant pipe is zigzag or class zigzag, and one end of described refrigerant pipe has first mouth of pipe,
The other end of described refrigerant pipe has second mouth of pipe, and described first mouth of pipe is respectively placed in adjacent two institute with described second mouth of pipe
Stating in cavity, the height at described first mouth of pipe place is more than the height at described second mouth of pipe place.
Wherein in an embodiment, the aperture of described first mouth of pipe is more than or equal to the aperture of described second mouth of pipe.
Wherein in an embodiment, the aperture of described first mouth of pipe is 3mm-10mm, and the aperture of described second mouth of pipe is
1mm-5mm。
Wherein in an embodiment, described gas-liquid separate component includes the first conduit and the second conduit (109), described
First conduit and described second conduit are provided with check valve, in check valve in described first conduit and described second conduit
Check valve in opposite direction, the height at described first conduit place is more than the height at described second conduit place.
Wherein in an embodiment, described heat exchanger also includes air inlet pipe and drain pipe, the first of described first header
End is connected with described air inlet pipe, and the second end of described first header is connected with described drain pipe.
Wherein in an embodiment, the demarcation strip of the described cavity being connected with described air inlet pipe of described first header
It is not provided with described gas-liquid separate component.
Wherein in an embodiment, the demarcation strip of the described cavity being connected with described drain pipe of described first header
It is not provided with described gas-liquid separate component.
Wherein in an embodiment, N number of described demarcation strip is set in described first header, arranges in described second header
N-1 described demarcation strip, wherein N is integer, and N >=2.
Further relating to a kind of air-conditioner, including heat exchanger, described heat exchanger is the heat exchanger described in any of the above-described technical scheme.
Wherein in an embodiment, described heat exchanger keeps flat setting.
The beneficial effects of the utility model are:
Heat exchanger of the present utility model and air-conditioner, by arranging gas-liquid separate component on demarcation strip, effectively realize cold
Matchmaker's gas-liquid separation in heat transfer process, improves the performance of heat exchanger, the compatible vaporizer of this heat exchanger and condenser function,
Without increasing exhaust header and electromagnetic valve, its simple in construction, compact, low cost, it is widely portable to heat pump type air conditioning system.
Accompanying drawing explanation
Fig. 1 is the heat exchanger structure schematic diagram of this utility model one embodiment;
Fig. 2 is that shown in Fig. 1, heat exchanger flows to schematic diagram as coolant during condenser;
Fig. 3 is that shown in Fig. 1, heat exchanger flows to schematic diagram as coolant during vaporizer;
Fig. 4 is that in Fig. 1, refrigerant pipe coordinates schematic diagram with demarcation strip;
Fig. 5 is another embodiment schematic diagram of the gas-liquid separate component of heat exchanger in Fig. 1;
Wherein,
101 first headers;102 second headers;103 demarcation strips;104 heat exchanger tubes;105 refrigerant pipes;
105a first mouth of pipe;105b second mouth of pipe;106 air inlet pipe;107 drain pipes;108 first conduits;
109 second conduits;110 check valves.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Heat exchanger of the present utility model and air-conditioner are further elaborated by example.It should be noted that in situation about not conflicting
Under, the feature in following embodiment and embodiment can be mutually combined.Only should be appreciated that specific embodiment described herein
For explaining this utility model, it is not used to limit this utility model.
Referring to figs. 1 through Fig. 3, the heat exchanger of this utility model one embodiment includes first header the 101, second header 102, divides
Dividing plate 103, gas-liquid separate component and be connected to the some heat exchanger tubes 104 between the first header 101 and the second header 102.
Heat exchanger tube 104 connects with the first header 101 and the second header 102 respectively, i.e. one end of heat exchanger tube 104 and first
Case 101 connects, and the other end and second header 102 of heat exchanger tube 104 connect.Demarcation strip 103 is arranged at the first header 101 and second
In header 102, the inside of the first header 101 and the second header 102 is separated into some cavitys so that the stream of heat exchanger separates
Become some flow processs.Gas-liquid separate component is arranged on part demarcation strip 103, is provided with demarcation strip 103 institute of gas-liquid separate component
Two described cavitys of isolation are turned on by gas-liquid separate component.
First end (upper end in Fig. 1) of the first header 101 is connected with air inlet pipe 106, second end (Fig. 1 of the first header 101
Middle lower end) be connected with drain pipe 107, i.e. air inlet pipe 106 is connected with the first header 101 respectively with drain pipe 107.Wherein, enter
Trachea 106 can be as the entrance of heat exchanger, and drain pipe 107 can be as the outlet of heat exchanger;Or, air inlet pipe 106 is as heat exchange
The outlet of device, drain pipe 107 is as the entrance of heat exchanger.
Arranging N number of demarcation strip 103 in first header 101, arrange N-1 demarcation strip 103 in the second header 102, wherein N is
Integer, and N >=2.Fig. 1 arranges in the first header 101 3 demarcation strips 103,2 demarcation strips 103 is set in second header 102,
The inside of the first header 101 is separated into four cavitys, and the inside of the second header 102 is separated into three cavitys.
In the present embodiment, the demarcation strip 103 of the described cavity being connected with air inlet pipe 106 of the first header 101 is not provided with
Gas-liquid separate component.The demarcation strip 103 of the cavity being connected with drain pipe 107 of the first header 101 is also not provided with gas-liquid separation
Parts.In other embodiments, the demarcation strip 103 of the described cavity being connected with air inlet pipe 106 of the first header 101 can be arranged
Gas-liquid separate component, the demarcation strip 103 of the cavity being connected with drain pipe 107 of the first header 101 may also set up gas-liquid separation
Parts;Or, the demarcation strip 103 of the described cavity being connected with air inlet pipe 106 of the first header 101 is not provided with gas-liquid separation portion
Part, the demarcation strip 103 of the cavity being connected with drain pipe 107 of the first header 101 arranges gas-liquid separate component;Or, first
The demarcation strip 103 of the described cavity being connected with air inlet pipe 106 of header 101 arranges gas-liquid separate component, the first header 101
The demarcation strip 103 of the cavity being connected with drain pipe 107 is not provided with gas-liquid separate component.
Embodiment one
As shown in Figure 1 and Figure 4, gas-liquid separate component includes the refrigerant pipe 105 for coolant circulation.Refrigerant pipe 105 is fixed on
On part demarcation strip 103 and run through demarcation strip 103, the profile of refrigerant pipe 105 is zigzag or class zigzag, the one of refrigerant pipe 105
End (left end in Fig. 4) has the first mouth of pipe 105a, and the other end (right-hand member in Fig. 4) of refrigerant pipe 105 has the second mouth of pipe 105b.The
One mouth of pipe 105a and the second mouth of pipe 105b is respectively placed in adjacent two cavity, and the height at the first mouth of pipe 105a place is more than the
The height at two mouth of pipe 105b places.In the present embodiment, the first mouth of pipe 105a is as the gaseous coolant mouth of pipe, the second mouth of pipe 105b conduct
The liquid refrigerants mouth of pipe.
The aperture of the first mouth of pipe 105a can be 3mm-10mm, and the aperture of the second mouth of pipe 105b can be 1mm-5mm.Preferably,
The aperture more than or equal to the second mouth of pipe 105b, the aperture of the first mouth of pipe 105a.
When heat exchanger uses as condenser, its flow process is as in figure 2 it is shown, high pressure gaseous coolant enters from air inlet pipe 106
Entering heat exchanger, then flow through heat exchanger tube 104 and dispel the heat, part coolant can be condensed into liquid, owing to heat exchanger is in flat position,
Liquid refrigerants can be collected at the first header 101 and downside of the second header 102;Pressure is had owing to coolant flows in heat exchanger tube 104
Power is lost, thus the coolant pressure in each above flow process of heat exchanger can the coolant pressure in flow process the most later, before flow process empty
Liquid refrigerants in chamber can be successively by the second mouth of pipe 105b and the first mouth of pipe 105a, subsequently in flow process cavity below;By
The first header 101 and upside of the second header 102 can be collected in gaseous coolant, therefore gaseous coolant then continues by the flow process set
Dispel the heat through heat exchanger tube 104, enter without going past refrigerant pipe 105 below in flow process cavity, finally complete condensed coolant
Heat exchanger is discharged through drain pipe 107.Owing to the liquid state coolant in heat transfer process separates, liquid refrigerants is in time from refrigerant pipe
Draining in 105, gaseous coolant then continues through heat exchanger tube 104 heat exchange, thus is effectively improved the condensing heat-exchange performance of heat exchanger.
When heat exchanger uses as vaporizer, its flow process is as it is shown on figure 3, gas-liquid two-phase low temperature cold after restricting element
Matchmaker enters heat exchanger from drain pipe 107, then flows through heat exchanger tube 104 evaporation endothermic, and part coolant can be evaporated into gaseous state, due to
Heat exchanger is in flat position, and gaseous coolant can be collected at the first header 101 and upside of the second header 102;Owing to coolant exists
In heat exchanger tube 104, flowing has the pressure loss, so the coolant pressure in each above flow process of heat exchanger can be the most later in flow process
Coolant pressure, before gaseous coolant in flow process cavity then can enter successively by the first mouth of pipe 105a and the second mouth of pipe 105b
Enter below in flow process cavity;Owing to liquid refrigerants can be collected at the first header 101 and downside of the second header 102, therefore liquid is cold
The flow process that matchmaker then continues by setting is absorbed heat through heat exchanger tube 104, enters below in flow process cavity without going past refrigerant pipe 105,
Finally complete the coolant after evaporation and discharge heat exchanger through air inlet pipe 106.Owing to the liquid state coolant in heat transfer process separates,
Gaseous coolant is drained in time from refrigerant pipe 105, and liquid refrigerants then continues through heat exchanger tube 104 heat absorption evaporation, thus effectively carries
The evaporation and heat-exchange performance of high heat exchanger.
The heat exchanger of the present embodiment, by increasing refrigerant pipe 105 on demarcation strip 103, effectively realizes coolant at heat transfer process
In gas-liquid separation, improve the performance of heat exchanger.
Embodiment two
As shown in Figure 1 and Figure 5, gas-liquid separate component includes the first conduit 108 and the second conduit 109, the first conduit 108 He
Second conduit 109 is each attached on part demarcation strip 103 and runs through demarcation strip 103, at the first conduit 108 and the second conduit 109
In be provided with check valve 110, the check valve 110 in the first conduit 108 and the check valve 110 direction phase in the second conduit 109
Instead.In the present embodiment, the first conduit 108 separates pipe as gaseous coolant, and the second conduit 109 separates pipe as liquid refrigerants.The
The height at one conduit 108 place is more than the height at the second conduit 109 place.The present embodiment is coolant with the difference of embodiment one
Pipe 105 uses the first conduit 108 and the second conduit 109 to substitute, and it realizes the function identical with embodiment one, and heat exchanger is as cold
Condenser is identical with embodiment one with refrigerant flow path during vaporizer, and here is omitted.
The heat exchanger of the present embodiment, effectively realizes coolant gas-liquid separation in heat transfer process, improves the property of heat exchanger
Energy.Also without overcoming the gravity formed between the first mouth of pipe 105a of refrigerant pipe 105 in embodiment one and the second mouth of pipe 105b
Difference, it is to avoid the liquid state that can not realize coolant because of front and back's flow process pressure reduction not separates.
Embodiment three
This utility model further relates to a kind of air-conditioner, including the heat exchanger described in any of the above-described technical scheme, this heat exchanger
Can be as the vaporizer of air-conditioner or condenser.Preferably, described heat exchanger keeps flat setting.Owing to air-conditioner is except above-mentioned heat exchanger
It is outward prior art, repeats the most one by one.Air-conditioner, owing to using above-mentioned heat exchanger, the most also obtains same having
Benefit technique effect.
The heat exchanger of various embodiments above and air-conditioner, by arranging gas-liquid separate component on demarcation strip, effectively realize
Coolant gas-liquid separation in heat transfer process, improves the performance of heat exchanger, the compatible vaporizer of this heat exchanger and condenser merit
Can, it is not necessary to increase exhaust header and electromagnetic valve, its simple in construction, compact, low cost, it is widely portable to heat pump type air conditioning system.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (11)
1. a heat exchanger, it is characterised in that include the first header (101), the second header (102), demarcation strip (103), gas-liquid
Separating component and be connected to the some heat exchanger tubes (104) between described first header (101) and described second header (102),
Described heat exchanger tube (104) connects with described first header (101) and described second header (102) respectively, described demarcation strip (103)
It is arranged at described first header (101) interior with described second header (102), by described first header (101) and described second
The inside of case (102) is separated into some cavitys so that the stream of described heat exchanger is separated into some flow processs;Described gas-liquid separation portion
Part is arranged in the described demarcation strip of part (103), is provided with what the described demarcation strip (103) of described gas-liquid separate component was isolated
Two described cavitys are turned on by described gas-liquid separate component.
Heat exchanger the most according to claim 1, it is characterised in that described gas-liquid separate component includes supplying the cold of coolant circulation
Matchmaker manages (105), and described refrigerant pipe (105) runs through described demarcation strip (103), and the profile of described refrigerant pipe (105) is zigzag or class
Zigzag, one end of described refrigerant pipe (105) has first mouth of pipe (105a), and the other end of described refrigerant pipe (105) has second
The mouth of pipe (105b), described first mouth of pipe (105a) is respectively placed in the described cavity of adjacent two with described second mouth of pipe (105b)
In, the height at described first mouth of pipe (105a) place is more than the height at described second mouth of pipe (105b) place.
Heat exchanger the most according to claim 2, it is characterised in that the aperture of described first mouth of pipe (105a) is more than or equal to
The aperture of described second mouth of pipe (105b).
Heat exchanger the most according to claim 2, it is characterised in that the aperture of described first mouth of pipe (105a) is 3mm-
10mm, the aperture of described second mouth of pipe (105b) is 1mm-5mm.
Heat exchanger the most according to claim 1, it is characterised in that described gas-liquid separate component includes the first conduit (108)
With the second conduit (109), in described first conduit (108) and described second conduit (109), it is provided with check valve (110),
Check valve (110) in described first conduit (108) and the check valve (110) in described second conduit (109) are in opposite direction, institute
State the height height more than described second conduit (109) place at the first conduit (108) place.
6. according to the heat exchanger described in any one of claim 1-5, it is characterised in that also include air inlet pipe (106) and drain pipe
(107), the first end of described first header (101) is connected with described air inlet pipe (106), the second of described first header (101)
End is connected with described drain pipe (107).
Heat exchanger the most according to claim 6, it is characterised in that described first header (101) with described air inlet pipe
(106) demarcation strip (103) of the described cavity being connected is not provided with described gas-liquid separate component.
Heat exchanger the most according to claim 7, it is characterised in that described first header (101) with described drain pipe
(107) demarcation strip (103) of the described cavity being connected is not provided with described gas-liquid separate component.
9. according to the heat exchanger described in any one of claim 1-5, it is characterised in that arrange N number of in described first header (101)
Described demarcation strip (103), arranges N-1 described demarcation strip (103) in described second header (102), wherein N is integer, and N >=
2。
10. an air-conditioner, including heat exchanger, it is characterised in that described heat exchanger is the heat exchange that profit requires described in any one of 1-9
Device.
11. air-conditioners according to claim 10, it is characterised in that described heat exchanger keeps flat setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620545893.2U CN205784064U (en) | 2016-06-06 | 2016-06-06 | Heat exchanger and air-conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620545893.2U CN205784064U (en) | 2016-06-06 | 2016-06-06 | Heat exchanger and air-conditioner |
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CN205784064U true CN205784064U (en) | 2016-12-07 |
Family
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CN201620545893.2U Withdrawn - After Issue CN205784064U (en) | 2016-06-06 | 2016-06-06 | Heat exchanger and air-conditioner |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910351A (en) * | 2016-06-06 | 2016-08-31 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
CN108266925A (en) * | 2016-12-30 | 2018-07-10 | 杭州三花微通道换热器有限公司 | Heat exchanger |
-
2016
- 2016-06-06 CN CN201620545893.2U patent/CN205784064U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910351A (en) * | 2016-06-06 | 2016-08-31 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
CN108266925A (en) * | 2016-12-30 | 2018-07-10 | 杭州三花微通道换热器有限公司 | Heat exchanger |
CN108266925B (en) * | 2016-12-30 | 2021-05-18 | 杭州三花微通道换热器有限公司 | Heat exchanger |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180911 |
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AV01 | Patent right actively abandoned |