CN201032430Y - Multisystem shell-pipe head exchanger - Google Patents
Multisystem shell-pipe head exchanger Download PDFInfo
- Publication number
- CN201032430Y CN201032430Y CNU2007200361344U CN200720036134U CN201032430Y CN 201032430 Y CN201032430 Y CN 201032430Y CN U2007200361344 U CNU2007200361344 U CN U2007200361344U CN 200720036134 U CN200720036134 U CN 200720036134U CN 201032430 Y CN201032430 Y CN 201032430Y
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- shell
- heat
- housing
- fluorine
- heat transmission
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Abstract
The utility model relates to a multi-system shell and tube heat exchanger. A heat transmission tubes are arranged along the axial direction of a cylindrical shell body, and both ends of the heat transmission tubes extend from the end part of the shell body and form fluorine circulation loops together with fluorine systems; a water jacket is formed between the heat transmission tubes and the shell body, and the circumferential side walls of both ends of the shell body are respectively provided with a water outlet and a water inlet; the utility model is characterized in that: the heat transmission tubes are designed as straight bundles and both ends of the heat transmission tubes are connected to the end boards of the shell and tube; the straight bundles are divided into at least four subzones through every independently positioned hollow cavities formed by the end boards of the shell and tube and the end covers of the shell and tube, and each subzone is corresponded with a fluorine system, and the corresponding positions of every fluorine system on the end covers of the shell and tube are respectively provided with a heat transmission medium inlet and a heat transmission medium outlet. The utility model can meet the requirements for a large size machine with multi fluorine systems and a water path, and occupies small space, which can greatly simplify the structure of the machine.
Description
Technical field
The utility model relates to the heat exchanger of concentrating in the central air conditioning equipment that cold (heat) water is provided, the shell and tube exchanger in the big specification unit that is applied in polyfluoro system one water route of more specifically saying so.
Background technology
Shell and tube exchanger is that straight tube is set in the housing of tubbiness vertically, stretch out in the end of housing at the two ends of straight tube, and form the fluorine closed circuit with the fluorine system, form water leg between straight tube and the housing, set out the mouth of a river and water inlet on the circumferential side wall at housing two ends respectively, from the water that water inlet enters housing and draws, in water leg, finish heat exchange with the fluorine medium in delivery port
Develop rapidly along with the central air-conditioning technology, the big specification unit in polyfluoro system one water route is applied, but the problem that exists in concrete the enforcement is: along with the increase of fluorine system, use the also corresponding increase of quantity of shell and tube exchanger, it is too much to cause shell and tube exchanger to take the unit space, and in unit, the syndeton between shell and tube exchanger and the water route is numerous and diverse, has increased the maintenance workload of system's operation.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of multisystem shell and tube exchanger is provided, to satisfy the big specification unit in tetrafluoro system one water route, hexafluoro system one water route,, simplify set structure by reducing the consumption of shell and tube exchanger.
The utility model technical solution problem adopts following technical scheme:
The utility model multisystem shell and tube exchanger is that heat-transfer pipe is set in the tubbiness housing vertically, stretch out in the end of housing at the two ends of heat-transfer pipe, and form the fluorine closed circuit with the fluorine system, form water leg between heat-transfer pipe and the housing, set out the mouth of a river and water inlet on the circumferential side wall at housing two ends respectively.
Design feature of the present utility model is that described heat-transfer pipe is set to the straight tube bundle, the two ends of heat-transfer pipe are connected with the package end plate, and each cavity that is provided with by the independence that is made of package end plate and package end cap is divided at least four subregions with described straight tube bundle, the corresponding fluorine system of each subregion, each fluorine system is provided with heat transfer medium inlet and heat transfer medium outlet respectively on the correspondence position of package end cap.
Design feature of the present utility model is that also described straight tube bundle is divided into 4-6 subregion.
Design feature of the present utility model also is:
The same end that is positioned at housing corresponding to the heat transfer medium inlet and the heat transfer medium outlet of same fluorine system, respectively with two bundle various flows of its connection to the corresponding subregion cavity of straight tube bundle at the housing other end in form the conducting of " U " shape.
The two ends that are in housing corresponding to the heat transfer medium inlet and the heat transfer medium outlet branch of different fluorine system.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is with the integrated setting of shell and tube exchanger in polyfluoro system one water route, can simplify the version of big specification unit greatly, with 30 standard tons is example, as long as use a shell and tube exchanger, and heat exchanger placed the unit bottom, it is little to take up room, as long as introduction, outlet pipe are to unit separately.
2, the utility model adopts the integrated workload that can effectively reduce equipment cost, reduce plant maintenance that is provided with.
3, the utility model adopts integrated setting, and heat exchange is abundant, for saving energy and reduce the cost significant effect is arranged.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a structure left view shown in Figure 1.
Fig. 3 is a structure right view shown in Figure 1.
Fig. 4 is another embodiment structural representation of the utility model.
Fig. 5 is a structure left view shown in Figure 4.
Fig. 6 is a structure right view shown in Figure 4.
Fig. 7 is a structure package end cap cavity distribution schematic diagram shown in Figure 4.
Fig. 8 is a structure package end plate straight tube bundle distribution schematic diagram shown in Figure 4.
Number in the figure: 1 heat transfer medium inlet, 2 package end plates, 3 water inlets, 4 base angles, 5 housings, 6 straight tube bundles, 7 delivery ports, 8 package end caps, 9 heat transfer medium outlets, 10 subregions commutation chamber, 11 subregion outlet plenums, 12 subregion entrance cavities.
Below pass through the specific embodiment, and in conjunction with the accompanying drawings the utility model be further described:
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, be provided with routinely, heat-transfer pipe is set in tubbiness housing 5 vertically, stretch out in the end of housing 5 at the two ends of heat-transfer pipe, and form the fluorine closed circuit with the fluorine system, form water leg between heat-transfer pipe and the housing 5, set out the mouth of a river 7 and water inlet 3 on the circumferential side wall at housing 5 two ends respectively.
Heat-transfer pipe is set to straight tube bundle 6 in the present embodiment, and the two ends of heat-transfer pipe are connected with package end plate 2, and by independent each cavity that is provided with that is made of package end plate 2 and package end cap 8 straight tube bundle 6 is divided into four to six subregions.
Fig. 1, Fig. 2 and Figure 3 shows that corresponding to the tetrafluoro system four subregions are set; Fig. 4, Fig. 5 and Figure 6 shows that corresponding to the hexafluoro system six subregions are set.The corresponding fluorine system of each subregion, each fluorine system is provided with heat transfer medium inlet 1 and heat transfer medium outlet 9 respectively on the correspondence position of package end cap 8.
In concrete the enforcement, heat transfer medium inlet 1 and the heat transfer medium outlet 9 same end that be arranged on housing 5 of access in same fluorine system, wherein, heat transfer medium inlet 1 is communicated with the independent subregion entrance cavity 12 that is provided with in the package end plate 2, heat transfer medium outlet 9 is communicated with the independent subregion outlet plenum 11 that is provided with in the package end plate 2, insert in the same fluorine system two bundle various flows to an end of straight tube bundle 6 insert the subregion entrance cavity 12 and the subregion outlet plenum 11 in this district respectively, the other end of straight tube bundle 6 stretches to the other end of housing 5, and forms the conducting of " U " shape in independent this commutation chamber 10, differentiation district that is provided with in package end plate 2.
The two ends that were in housing 5 in 9 minutes corresponding to the heat transfer medium inlet 1 and the heat transfer medium outlet of different fluorine system.
In concrete the enforcement, can adopt expanded joint or welded seal between straight tube bundle 6 and the package end plate 2, the cavity that processes in package end plate 2 comprises subregion commutation chamber 10, subregion outlet plenum 11 and subregion entrance cavity 12.For the tetrafluoro system, independently be provided with two subregions commutation chambeies 10, two subregion outlet plenums 11 and two subregion entrance cavities 12 in the package end plate 2 of each end; For the hexafluoro system, independently be provided with three subregions commutation chambeies 10, three subregion outlet plenums 11 and three subregion entrance cavities 12 in the package end plate 2 of each end.Housing 5 is fixed by the base angle 4 and the base of system's unit, and water inlet 3 and delivery port 7 are guided unit into by inlet tube and outlet tube.
Claims (4)
1. multisystem shell and tube exchanger, in tubbiness housing (5), heat-transfer pipe is set vertically, stretch out in the end of housing (5) at the two ends of heat-transfer pipe, and form the fluorine closed circuit with the fluorine system, heat-transfer pipe and housing form water leg between (5), set out the mouth of a river (7) and water inlet (3) on the circumferential side wall at housing (5) two ends respectively, it is characterized in that described heat-transfer pipe is set to straight tube bundle (6), the two ends of heat-transfer pipe are connected with package end plate (2), and each cavity that is provided with by the independence that is made of package end plate (2) and package end cap (8) is divided at least four subregions with described straight tube bundle (6), the corresponding fluorine system of each subregion, each fluorine system is provided with heat transfer medium inlet (1) and heat transfer medium outlet (9) respectively on the correspondence position of package end cap (8).
2. multisystem shell and tube exchanger according to claim 1 is characterized in that described straight tube bundle is divided into 4-6 subregion.
3. multisystem shell and tube exchanger according to claim 1, it is characterized in that inserting the same end that heat transfer medium inlet (1) and heat transfer medium outlet (9) in same fluorine system are arranged on housing (5), the two bundle various flows that are communicated with it respectively to straight tube bundle (6) formation " U " shape conducting in being commutated in chamber (10) in this differentiation district that housing (5) other end independently is provided with.
4. multisystem shell and tube exchanger according to claim 3 is characterized in that dividing the two ends that are in housing (5) corresponding to the heat transfer medium inlet (1) and the heat transfer medium outlet (9) of different fluorine system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200361344U CN201032430Y (en) | 2007-04-05 | 2007-04-05 | Multisystem shell-pipe head exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200361344U CN201032430Y (en) | 2007-04-05 | 2007-04-05 | Multisystem shell-pipe head exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032430Y true CN201032430Y (en) | 2008-03-05 |
Family
ID=39164320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200361344U Expired - Fee Related CN201032430Y (en) | 2007-04-05 | 2007-04-05 | Multisystem shell-pipe head exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032430Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893115A (en) * | 2010-05-11 | 2013-01-23 | 阿特拉斯·科普柯空气动力股份有限公司 | Device for compressing and drying gas |
-
2007
- 2007-04-05 CN CNU2007200361344U patent/CN201032430Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893115A (en) * | 2010-05-11 | 2013-01-23 | 阿特拉斯·科普柯空气动力股份有限公司 | Device for compressing and drying gas |
| CN102893115B (en) * | 2010-05-11 | 2015-04-08 | 阿特拉斯·科普柯空气动力股份有限公司 | Device for compressing and drying gas |
| US9050554B2 (en) | 2010-05-11 | 2015-06-09 | Atlas Copco Airpower | Device for compressing and drying gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Yangzi Group Chuzhou Yangzi Air Conditioner Co., Ltd. Assignor: Chuzhou Yangzi Air Conditioner Co., Ltd., China Yangzi Group Contract record no.: 2011340000305 Denomination of utility model: Multisystem shell-pipe head exchanger Granted publication date: 20080305 License type: Exclusive License Record date: 20110810 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20140405 |