CN202329330U - Compound heat exchanger and compound heat exchange system with same - Google Patents
Compound heat exchanger and compound heat exchange system with same Download PDFInfo
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- CN202329330U CN202329330U CN2011203564510U CN201120356451U CN202329330U CN 202329330 U CN202329330 U CN 202329330U CN 2011203564510 U CN2011203564510 U CN 2011203564510U CN 201120356451 U CN201120356451 U CN 201120356451U CN 202329330 U CN202329330 U CN 202329330U
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Abstract
The utility model provides a compound heat exchanger and a compound heat exchange system with the same. The compound heat exchanger comprises a shell (3), an inlet (1), an outlet (16), a sleeve heat exchanger (6), a first inlet and outlet (12), a second inlet and outlet (15), a third inlet and outlet (13) and a fourth inlet and outlet (14), wherein a first medium enters the shell (3) through the inlet (1) and flows out of the shell (3) through the outlet (16); the sleeve heat exchanger (6) is arranged in the shell (3) and comprises a sleeve (60) consisting of an inner pipe (61) and an outer pipe (62); an annular channel (63) is formed between the inner pipe (61) and the outer pipe (62); a second medium flows in the annular channel (63); a third medium flows in the inner pipe (61); the first inlet and outlet (12) and the second inlet and outlet (15) are respectively communicated with two ends of the annular channel (63); and the third inlet and outlet (13) and the fourth inlet and outlet (14) are respectively communicated with two ends of the inner pipe (61). According to the compound heat exchanger, a function of synchronously exchanging heat of the three media in the same heat exchanger is realized.
Description
Technical field
The utility model relates to field of heat exchangers, more specifically, relates to a kind of composite heat exchanger and has its combined type heat-exchange system.
Background technology
At present need the occasion of multimedium heat exchange at combined type earth-source hot-pump system and other; Be to adopt shell and tube exchanger mostly; Plate type heat exchanger; Heat transmission equipments such as finned heat exchanger can only be realized the synchronous heat exchange between two media, often need a plurality of heat exchangers to unite the heat exchange function that use could realize system.Existing combined type earth-source hot-pump system is the occasion of carrying out transfer of heat between typical a plurality of media; Particularly introduce surface water, sewage combined type earth-source hot-pump system as cold/heat source; Heat transferring medium and plate type heat exchanger in the middle of often need increasing; Engineering is complicated, and heat exchange efficiency is low.
The utility model content
The utility model purpose is to provide a kind of combined type heat-exchange system that can make three kinds of media in same heat exchanger, carry out the composite heat exchanger of synchronous heat exchange and have it.
The utility model provides a kind of composite heat exchanger, comprising: housing; Entrance and exit is arranged at respectively on the said housing, and first medium gets in the said housing through said inlet, flows out said housing through said outlet; Said composite heat exchanger also comprises: double-tube heat exchanger; Be arranged at said enclosure interior; Said double-tube heat exchanger comprises by interior pipe and is sheathed on the sleeve pipe that the outer outer tube of said interior pipe is formed; Form the circular passage between pipe and the said outer tube in said, circulation second medium in said circular passage, circulation the 3rd medium in the pipe in said; And first gateway and second gateway are communicated with the two ends of said circular passage respectively; The 3rd gateway and the 4th gateway, the two ends with said interior pipe are communicated with respectively.
Preferably, said composite heat exchanger also comprises spray equipment, is arranged at said enclosure interior, and first medium sprays on the said sleeve pipe after getting into said spray equipment through said inlet, flows out said housing through said outlet.
Preferably, said double-tube heat exchanger comprises many said sleeve pipes; Said double-tube heat exchanger also comprises: first minute/current-collecting device, be arranged between said first gateway and the said circular passage; Second minute/current-collecting device, be arranged between said second gateway and the said circular passage; Said first minute/current-collecting device and second minute/current-collecting device are used for said second medium is distributed to each said circular passage of many said sleeve pipes or collected said second medium in each said circular passages of many said sleeve pipes.
Preferably, said double-tube heat exchanger also comprises: the 3rd minute/current-collecting device, be arranged between said the 3rd gateway and the said interior pipe; The 4th minute/current-collecting device, be arranged between said the 4th gateway and the said interior pipe; Said the 3rd minute/current-collecting device and the 4th minute/current-collecting device are used for said the 3rd medium is distributed to each said interior interior said the 3rd medium of each said interior pipe of managing or collecting many said sleeve pipes of many said sleeve pipes.
Preferably, said double-tube heat exchanger is arranged at the below of said spray equipment.
Preferably, said sleeve pipe is snakelike sleeve pipe.
Preferably, said composite heat exchanger also comprises gripper shoe, and said gripper shoe is arranged in the said housing and supports said double-tube heat exchanger.
Preferably, comprise tie rod hole on each said gripper shoe, wear pull bar in the said tie rod hole with fixing each said gripper shoe.
Further, the utility model also provides a kind of combined type heat-exchange system, comprises aforesaid composite heat exchanger and user side heat exchanger.
Preferably, said composite heat exchanger and said user side heat exchanger are through second medium, first connecting line and the coupling of second medium, second connecting line of said second medium of circulation.
Preferably, said second medium is a cold-producing medium; Said combined type heat-exchange system also comprises: gas-liquid separator, be arranged in said second medium, first connecting line, and be used to isolate the said cold-producing medium of gaseous state; Compressor is arranged in said second medium, first connecting line, is used for the said cold-producing medium of gaseous state is compressed; Cross valve is arranged in said second medium, first connecting line, is used to control the flow direction of the said cold-producing medium after the compression, so that said combined type heat-exchange system switches between refrigeration mode and heat supply mode.
Preferably, under said refrigeration mode, said cross valve makes said compressor be connected with said composite heat exchanger and said user side heat exchanger is connected with said gas-liquid separator.
Preferably, under said heat supply mode, said cross valve makes said compressor be connected with said user side heat exchanger and said composite heat exchanger is connected with said gas-liquid separator.
Preferably, said combined type heat-exchange system also comprises: the first throttle device; The high pressure fluid reservoir; Second throttling arrangement; Wherein, said first throttle device, high pressure fluid reservoir, said second throttling arrangement are connected in series between said composite heat exchanger and said user side heat exchanger and through said second medium, second connecting line successively; And comprise: first check valve, parallelly connected with said first throttle device, its circulating direction is set to flow to said user side heat exchanger from said composite heat exchanger; Second check valve, parallelly connected with said second throttling arrangement, its circulating direction is set to flow to said composite heat exchanger from said user side heat exchanger.
Preferably, said first medium is surface water, city tap-water or sewage.
Preferably, said the 3rd medium is buried pipe ring road water or underground water.
According to the composite heat exchanger of the utility model,, three kinds of medium carries out synchronous heat exchange in same heat exchanger functions have been realized because of having double-tube heat exchanger.Particularly this composite heat exchanger is applied in the combined type earth-source hot-pump system, has solved ground heat exchanger or underground water and the extraneous problem of introducing cold/heat source and the synchronous heat exchange of cold-producing medium.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is that the composite heat exchanger master according to the utility model looks cutaway view;
Fig. 2 is the composite heat exchanger side view cutaway drawing according to the utility model;
Fig. 3 is an I portion zoomed-in view among Fig. 2;
Fig. 4 is the composite heat exchanger vertical view cutaway drawing according to the utility model;
Fig. 5 is the flow chart according to the combined type earth-source hot-pump system of the utility model;
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Fig. 1 to Fig. 4 shows the composite heat exchanger 20 of a specific embodiment of the utility model, and it has mainly formed spray-telescopic three medium composite heat exchangers by housing 3, spray equipment 2 and double-tube heat exchanger 6.
At the top of housing 3 inlet 1 that supplies first medium to get into is set, the outlet 16 that supplies first medium to flow out is set in housing 3 bottoms; Housing 3 inner and upper at composite heat exchanger 20 are provided with spray equipment 2, from enter the mouth 1 get into first media in the housing 3 and get into spray equipment 2 after, spray in the housing 3, flow out housings 3 through exporting 16.
Preferably, a plurality of spray apertures that first medium is provided with through the bottom at spray equipment 2 flow in the housing 3, so that homogeneous media ground is sprayed on double-tube heat exchanger 6, realize the neither endothermic nor exothermic of first medium better.
Double-tube heat exchanger 6 is arranged at housing 3 inside; Preferably be positioned at the below of spray equipment 2; In the present embodiment, double-tube heat exchanger 6 comprises the many snakelike sleeve pipes of being made up of interior pipe 61 and the outer tubes 62 that are sheathed on outside the interior pipe 61 60, forms circular passage 63 between interior pipe 61 and the outer tube 62; Circulation second medium in circular passage 63, circulation the 3rd medium in interior pipe 61.
Need to prove that the purpose that spray equipment 2 is set is to utilize the impulse force of spray to make the strong turbulent flow of water generates, increases heat exchange efficiency.But, also can not make first medium directly get into housing 3 and carry out heat exchange with the double-tube heat exchanger 6 second interior media through spray equipment, such mode can realize the purpose of three kinds of synchronous heat exchange of medium equally.Simultaneously, according to actual needs, sleeve pipe 60 quantity of double-tube heat exchanger 6 also can be set to single, and the shape of sleeve pipe 60 also is not limited to coiled pipe, and it also can be suitable for the shape that heat exchange needs for U-shaped pipe, coil pipe etc. other all.
The composite heat exchanger 20 of present embodiment has first gateway 12 and second gateway 15, is communicated with the two ends of the circular passage 63 of sleeve pipe 60 respectively; Also have first minute/header 8, be arranged between first gateway 12 and the circular passage 63; Second minute/header 10 is arranged between second gateway 15 and the circular passage 63; Wherein, first minute/header 8 and second minute/header 10 are used for second medium is distributed to each circular passage 63 of many sleeve pipes 60 or collected second medium in each circular passages 63 of many sleeve pipes 60.
Second medium can get into first minute/header 8 through first gateway 12; Get into circular passage 63 by first minute/header, 8 shunting backs; In circular passage 63 circulation and with interior pipe 61 in the 3rd medium and housing 3 in first medium of spray carry out compiling after the synchronous heat exchange and flow into second minute/header 10, pass through 15 outflows of second gateway then.
Wherein, second medium also can get into second minute/header, 10 shunting backs through second gateway 15 and get into circular passage 63 according to actual needs, compiles after the heat exchange to flow into first minute/header 8, flows out through first gateway 12 then.
The composite heat exchanger 20 of present embodiment also has the 3rd gateway 13 and the 4th gateway 14, and the two ends with interior pipe 61 are communicated with respectively; Also have the 3rd minute/header 9, be arranged between the 3rd gateway 13 and the interior pipe 61; The 4th minute/header 11, be arranged between the 4th gateway 14 and the interior pipe 61; Wherein, the 3rd minute/header 9 and the 4th minute/header 11 are used for the 3rd medium is distributed to pipe 61 in each of many sleeve pipes 60 or collected the 3rd medium in the pipe 61 in each of many sleeve pipes 60.
The 3rd medium can get into the 3rd minute/header 9 through the 3rd gateway 13; Get into interior pipe 61 by the 3rd minute/header 9 shunting backs; In interior pipe 61 circulation and with circular passage 63 in the second medium heat exchange after compile and flow into the 4th minute/header 11, then through 14 outflows of the 4th gateway.
Wherein, the 3rd medium also can get into the 4th minute/header 11 shunting backs through the 4th gateway 14 and get into interior pipe 61 according to actual needs, compiles after the heat exchange to flow into the 3rd minute/header 9, flows out through the 3rd gateway 13 then.
Need to prove; If the sleeve pipe 60 of double-tube heat exchanger 6 is set to when single; Just can be directly form the heat exchanger channels of second medium by first gateway 12, circular passage 63 and second gateway 15; Form the heat exchanger channels of the 3rd medium by the 3rd gateway 13, interior pipe 61 and the 4th gateway 14, at this moment, first minute/header 8, second minute/header 10, the 3rd minute/header 9 and the 4th minute/header 11 are not necessary.
Preferably, the composite heat exchanger 20 of present embodiment also comprises gripper shoe 5, is arranged in the housing 3 supporting sleeve heat exchanger 6.Comprise tie rod hole 4 on each gripper shoe 5, wear pull bar in the tie rod hole 4 with fixing each gripper shoe 5.
Preferably, composite heat exchanger 20 also comprises the base 7 that supports himself weight.
Combined type earth-source hot-pump system with a specific embodiment according to the utility model shown in Figure 5 is an example below; The combined type heat-exchange system of the utility model is described, it has the spray-telescopic three medium composite heat exchangers 20 of Fig. 1 to embodiment shown in Figure 4.
As shown in Figure 5; The combined type earth-source hot-pump system comprises composite heat exchanger 20 and user side heat exchanger 26; Wherein, composite heat exchanger 20 and second medium first connecting line and the second medium second connecting line coupling of user side heat exchanger 26 through circulation second medium.
In the present embodiment, first medium is surface water, city tap-water or sewage, and second medium is a cold-producing medium, and the 3rd medium is buried pipe ring road water or underground water.
The combined type earth-source hot-pump system also comprises gas-liquid separator 19, compressor 17 and the cross valve 18 that is arranged on second medium, first connecting line.Wherein, gas-liquid separator 19 is used to isolate the cold-producing medium of gaseous state; Compressor 17 is used for the cold-producing medium of gaseous state is compressed; Cross valve 18 is used to control the flow direction of the cold-producing medium after the compression, so that the combined type earth-source hot-pump system switches between refrigeration mode and heat supply mode.
Under refrigeration mode, cross valve 18 makes compressor 17 be connected with composite heat exchanger 20 and user side heat exchanger 26 is connected with gas-liquid separator 19.Under heat supply mode, cross valve 18 makes compressor 17 be connected with user side heat exchanger 26 and composite heat exchanger 20 is connected with gas-liquid separator 19.
The combined type earth-source hot-pump system also comprises first throttle device 25, high pressure fluid reservoir 22, second throttling arrangement 24.Wherein, first throttle device 25, high pressure fluid reservoir 22, second throttling arrangement 24 are connected in series between composite heat exchanger 20 and user side heat exchanger 26 and through said second medium, second connecting line successively; And comprise first check valve 21, and it is parallelly connected with first throttle device 25, and its circulating direction is set to flow to user side heat exchanger 26 from composite heat exchanger 20; Second check valve 23, it is parallelly connected with second throttling arrangement 24, and its circulating direction is set to flow to composite heat exchanger 20 from user side heat exchanger 26.
The combined type earth-source hot-pump system also comprises first valve 30 and first water pump 27 that is used to control first medium entering composite heat exchanger 20; Be used to control second valve 31 that first medium flows out from composite heat exchanger 20; Be used to control the 4th valve 33 and second water pump 28 that the 3rd medium gets into composite heat exchanger 20; Be used to control the 3rd medium from the 3rd valve 32 that composite heat exchanger 20 flows out, be used to control life water and get into the 5th valve 34 and the 3rd water pump 29 of user side heat exchanger 26 and be used to control the 6th valve 35 that life water flows out from user side heat exchanger 26.
Combined type earth-source hot-pump system shown in Figure 5 can be produced hot and cold water through the conversion of cross valve 18.Just refrigeration and two kinds of patterns of heat supply describe respectively below.
1. refrigeration mode
Under refrigeration mode, cross valve 18 outages, first throttle device 25 is closed.After cold-producing medium compressed through compressor 17, the cross valve 18 of flowing through got into composite heat exchangers 20.Cold-producing medium gets into second minute/headers 10 from composite heat exchanger second gateway 15, gets into double-tube heat exchangers 6 circular passages 63 through second minute/header 10, heat exchange after first minute/header 8 discharge by first gateway 12.Get into user side heat exchangers 26 through first check valve 21, high pressure fluid reservoir 22, second throttling arrangement 24 successively; After in user side heat exchanger 26, carrying out heat exchange and producing cold water; The cross valve 18 of flowing through sucks through the air entry that is compressed machine 17 behind the gas-liquid separator 19, is compressed machine 17 compression backs and participates in circulation next time.
Introduce low-temperature receiver and can adopt surface water, city tap-water or sewage etc.; Through first valve 30, first water pump 27; 1 get into composite heat exchanger 20 through entering the mouth, and spray housing 3 inside, after cold-producing medium heat exchange in the circular passage 63 of double-tube heat exchanger 6 by spray equipment 2; Discharge by outlet 16, and through 31 dischargings of second valve.
Buried pipe ring road water or underground water are through the 4th valve 33, second water pump 28; Get into the 3rd minute/header 9 by the 3rd gateway 13; Get into the interior pipe 61 of the sleeve pipe 60 of double-tube heat exchanger 6 through the 3rd minute/header 9; With after the cold-producing medium heat exchange in the circular passage of sleeve pipe 60 63 through the 4th minute/header 11, discharge by the 4th gateway 14, and flow back to ground heat exchanger or ground water recharging well through the 3rd valve 32.
At user side, domestic water gets into user side heat exchangers 26 through the 5th valve 34, the 3rd water pump 29, and the cold water of producing flows out through the 6th valve 35.
2. heat supply mode
Under heat supply mode, cross valve 18 energisings, second throttling arrangement 24 cuts out.After cold-producing medium compressed through compressor 17, the cross valve 18 of flowing through got into user side heat exchangers 26.Get into composite heat exchangers 20 through second check valve 23, high pressure fluid reservoir 22, first throttle device 25 successively after in user side heat exchanger 26, carrying out heat exchange and producing hot water.Cold-producing medium gets into first minute/header 8 from composite heat exchanger first gateway 12; Get into double-tube heat exchanger 6 circular passages 63 through first minute/header 8; Evaporation and heat-exchange after second minute/header 10 discharge by second gateway 15; Cold-producing medium is flowed through cross valve 18 through being compressed the air entry suction of machine 17 behind the gas-liquid separator 19, is compressed machine 17 compression backs and participates in circulation next time.
Introduce thermal source and can adopt surface water, city tap-water or sewage etc.; Through first valve 30, first water pump 27; Through the 1 entering composite heat exchanger 20 that enters the mouth; And spray housing 3 inside by spray equipment 2, and discharge by outlet 16 after the cold-producing medium heat exchange in the circular passage 63 of the sleeve pipe 60 of double-tube heat exchanger 6, and through 31 dischargings of second valve.
Buried pipe ring road water or underground water are through the 4th valve 33, second water pump 28; Get into the 3rd minute/header 9 by the 3rd gateway 13; Get into pipe 61 in the double-tube heat exchanger 6 through the 3rd minute/header 9; With after the cold-producing medium heat exchange in the circular passage of sleeve pipe 60 63 through the 4th minute/header 11, discharge by the 4th gateway 14, and flow back to ground heat exchanger or phreatic inverted well through the 3rd valve 32.
At user side, domestic water gets into user side heat exchangers 26 through the 5th valve 34, the 3rd water pump 29, and the hot water of producing flows out through the 6th valve 35.
From above description, can find out that a kind of cold/heat source of circulation can be buried pipe ring road water or underground water in the interior pipe 61 of the sleeve pipe 60 of the double-tube heat exchanger 6 of the composite heat exchanger 20 of the utility model the foregoing description; The cold/heat source of spray liquid for introducing can adopt surface water (rivers, lake, seawater etc.), city tap-water, sewage etc. in the spray equipment; Cold-producing medium in the circular passage 63 of the sleeve pipe 60 of double-tube heat exchanger 6, simultaneously with interior pipe 61 in cold/heat sources and the cold/heat source of housing 3 tops spray of circulation carry out heat exchange,, realized the purpose of three kinds of synchronous heat exchange of medium.The combined type heat-exchange system of the foregoing description; Accomplish refrigeration/heat supply circulation through the composite heat exchanger 20 and the coupling of user side heat exchanger 26; Proposed ground heat exchanger or underground water and extraneous to introduce cold/heat source compound be the combined type earth-source hot-pump system of one; Can reduce the quantity of heat exchanger, thereby reduce floor space, simplified apparatus installation procedure, increase work efficiency.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (16)
1. composite heat exchanger comprises:
Housing (3);
Inlet (1) and outlet (16) are arranged at respectively on the said housing (3), and first medium gets in the said housing (3) through said inlet (1), flows out said housing (3) through said outlet (16);
It is characterized in that said composite heat exchanger also comprises:
Double-tube heat exchanger (6); Be arranged at said housing (3) inside; Said double-tube heat exchanger (6) comprises by interior pipe (61) and is sheathed on the sleeve pipe (60) that the outer outer tube (62) of said interior pipe (61) is formed; Form circular passage (63) between pipe (61) and the said outer tube (62) in said, circulation second medium in said circular passage (63), circulation the 3rd medium in the pipe (61) in said; And,
First gateway (12) and second gateway (15), the two ends with said circular passage (63) are communicated with respectively;
The 3rd gateway (13) and the 4th gateway (14), the two ends with said interior pipe (61) are communicated with respectively.
2. composite heat exchanger according to claim 1; It is characterized in that; Said composite heat exchanger also comprises spray equipment (2); Be arranged at said housing (3) inside, first medium sprays on the said sleeve pipe (60) after getting into said spray equipment (2) through said inlet (1), flows out said housing (3) through said outlet (16).
3. composite heat exchanger according to claim 1 and 2 is characterized in that, said double-tube heat exchanger (6) comprises many said sleeve pipes (60); Said double-tube heat exchanger (6) also comprises:
First minute/current-collecting device (8) are arranged between said first gateway (12) and said circular passage (63);
Second minute/current-collecting device (10) are arranged between said second gateway (15) and said circular passage (63);
Said first minute/current-collecting device (8) and second minute/current-collecting device (10) are used for said second medium is distributed to each said circular passage (63) of many said sleeve pipes (60) or collected said second medium in each said circular passages (63) of many said sleeve pipes (60).
4. composite heat exchanger according to claim 3 is characterized in that, said double-tube heat exchanger (6) also comprises: the 3rd minute/current-collecting device (9) is arranged between said the 3rd gateway (13) and the said interior pipe (61);
The 4th minute/current-collecting device (11) is arranged between said the 4th gateway (14) and the said interior pipe (61);
Said the 3rd minute/current-collecting device (9) and the 4th minute/current-collecting device (11) are used for said the 3rd medium is distributed to each said interior interior said the 3rd medium of each said interior pipe (61) of managing (61) or collecting many said sleeve pipes (60) of many said sleeve pipes (60).
5. composite heat exchanger according to claim 4 is characterized in that, said double-tube heat exchanger (6) is arranged at the below of said spray equipment (2).
6. composite heat exchanger according to claim 5 is characterized in that, said sleeve pipe (60) is snakelike sleeve pipe.
7. composite heat exchanger according to claim 6 is characterized in that, said composite heat exchanger also comprises gripper shoe (5), and said gripper shoe (5) is arranged in the said housing (3) and supports said double-tube heat exchanger (6).
8. composite heat exchanger according to claim 7 is characterized in that, comprises tie rod hole (4) on each said gripper shoe (5), wears pull bar in the said tie rod hole (4) with fixing each said gripper shoe (5).
9. a combined type heat-exchange system comprises composite heat exchanger (20) and user side heat exchanger (26), it is characterized in that, said composite heat exchanger (20) is each described composite heat exchanger in the claim 1 to 8.
10. combined type heat-exchange system according to claim 9; It is characterized in that said composite heat exchanger (20) and second medium first connecting line and the second medium second connecting line coupling of said user side heat exchanger (26) through said second medium of circulation.
11. combined type heat-exchange system according to claim 10 is characterized in that, said second medium is a cold-producing medium; Said combined type heat-exchange system also comprises:
Gas-liquid separator (19) is arranged in said second medium, first connecting line, is used to isolate the said cold-producing medium of gaseous state;
Compressor (17) is arranged in said second medium, first connecting line, is used for the said cold-producing medium of gaseous state is compressed;
Cross valve (18) is arranged in said second medium, first connecting line, is used to control the flow direction of the said cold-producing medium after the compression, so that said combined type heat-exchange system switches between refrigeration mode and heat supply mode.
12. combined type heat-exchange system according to claim 11; It is characterized in that; Under said refrigeration mode, said cross valve (18) makes said compressor (17) be connected with said composite heat exchanger (20) and said user side heat exchanger (26) is connected with said gas-liquid separator (19).
13. according to claim 11 or 12 described combined type heat-exchange systems; It is characterized in that; Under said heat supply mode, said cross valve (18) makes said compressor (17) be connected with said user side heat exchanger (26) and said composite heat exchanger (20) is connected with said gas-liquid separator (19).
14. combined type heat-exchange system according to claim 13 is characterized in that, said combined type heat-exchange system also comprises: first throttle device (25);
High pressure fluid reservoir (22);
Second throttling arrangement (24);
Wherein, said first throttle device (25), high pressure fluid reservoir (22), said second throttling arrangement (24) are positioned between said composite heat exchanger (20) and the said user side heat exchanger (26) and through said second medium, second connecting line and are connected in series successively; And comprise:
First check valve (21), parallelly connected with said first throttle device (25), its circulating direction is set to flow to said user side heat exchanger (26) from said composite heat exchanger (20);
Second check valve (23), parallelly connected with said second throttling arrangement (24), its circulating direction is set to flow to said composite heat exchanger (20) from said user side heat exchanger (26).
15. combined type heat-exchange system according to claim 14 is characterized in that, said first medium is surface water, city tap-water or sewage.
16. combined type heat-exchange system according to claim 15 is characterized in that, said the 3rd medium is buried pipe ring road water or underground water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564510U CN202329330U (en) | 2011-09-21 | 2011-09-21 | Compound heat exchanger and compound heat exchange system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564510U CN202329330U (en) | 2011-09-21 | 2011-09-21 | Compound heat exchanger and compound heat exchange system with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329330U true CN202329330U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203564510U Expired - Lifetime CN202329330U (en) | 2011-09-21 | 2011-09-21 | Compound heat exchanger and compound heat exchange system with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017586A (en) * | 2011-09-21 | 2013-04-03 | 珠海格力电器股份有限公司 | Compound heat exchanger and compound heat exchange system with compound heat exchanger |
| CN111854499A (en) * | 2020-06-28 | 2020-10-30 | 无锡戴维环保设备制造有限公司 | Waste heat exchanger |
| CN112781405A (en) * | 2021-01-25 | 2021-05-11 | 四川空分设备(集团)有限责任公司 | High-efficient compact heat exchanger of multichannel formula |
-
2011
- 2011-09-21 CN CN2011203564510U patent/CN202329330U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017586A (en) * | 2011-09-21 | 2013-04-03 | 珠海格力电器股份有限公司 | Compound heat exchanger and compound heat exchange system with compound heat exchanger |
| CN103017586B (en) * | 2011-09-21 | 2014-12-24 | 珠海格力电器股份有限公司 | Compound heat exchanger and compound heat exchange system with compound heat exchanger |
| CN111854499A (en) * | 2020-06-28 | 2020-10-30 | 无锡戴维环保设备制造有限公司 | Waste heat exchanger |
| CN111854499B (en) * | 2020-06-28 | 2021-09-07 | 无锡戴维环保设备制造有限公司 | Waste heat exchanger |
| CN112781405A (en) * | 2021-01-25 | 2021-05-11 | 四川空分设备(集团)有限责任公司 | High-efficient compact heat exchanger of multichannel formula |
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