CN2244711Y - Water-water, steam-water heat exchanger - Google Patents
Water-water, steam-water heat exchanger Download PDFInfo
- Publication number
- CN2244711Y CN2244711Y CN 95233413 CN95233413U CN2244711Y CN 2244711 Y CN2244711 Y CN 2244711Y CN 95233413 CN95233413 CN 95233413 CN 95233413 U CN95233413 U CN 95233413U CN 2244711 Y CN2244711 Y CN 2244711Y
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- CN
- China
- Prior art keywords
- water
- pipe
- heat exchanger
- heating agent
- cylindrical shell
- Prior art date
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a water-water and steam-water heat exchanger. Multiple layers of umbrella-shaped floating coiling pipes are arranged in a cylinder of the heat exchanger and are connected with heat medium inputting pipes and heat medium outputting pipes, and supporting pipes which are parallel to heat medium conduits are also arranged in the cylinder and are connected with the umbrella-shaped floating coiling pipes. The cylinder body is directly welded with an upper sealing head. The heat exchanger is also provided with an air venting device. The utility model has the characteristics of large heat exchanging quantity, easy scale fall, energy saving, convenient operation and maintenance, etc. The utility model is suitable for supplying the hot water for the heating, the living and the air conditioning of factories, organs, hotels, etc.
Description
The utility model relates to a kind of heat-exchanger rig, particularly relates to a kind of water-water, vapour-water-to-water heat exchanger.
The volume that existing heat exchanger has is big, and efficient is low, shell-and-tube for example, the easy scaling that has, maintenance difficulty, for example spiral plate type.Also all capacity is less for most of in addition heat exchangers, and versatility is poor.
The purpose of this utility model is to provide a kind of heat exchange amount big, and incrustation scale easily comes off, and can adapt to the heat exchanger of water-water, two kinds of heat exchange forms of vapour-water simultaneously.
The purpose of this utility model is achieved in that in the cylindrical shell of this heat-exchanger rig multilayer umbrella shape floating coiled pipe is installed, the top of coil pipe is connected with the heating agent ingress pipe, terminal is connected with the heating agent delivery line, heating agent ingress pipe and heating agent delivery line are installed in the cylindrical shell, the lower end is connected with low head, and the stay pipe that parallels with the heating agent ingress pipe is installed in the cylindrical shell, and the lower end of stay pipe is connected with low head, shut the upper end, middlely is connected with every layer of umbrella shape floating coiled pipe.
Upper cover and cylindrical shell weld together, and emergency valve seat, thermometric spare, hot water out pipe, pressure gauge stand and exhaust-valve are installed on the upper cover.The heating agent ingress pipe is connected with exhaust-valve by evacuated tube.Water inlet pipe is installed on the low head.
The utility model is owing to be equipped with the umbrella shape floating coiled pipe that multilayer communicates with the heating agent conduit in the cylindrical shell of this device, in running, little vibration of umbrella shape floating coiled pipe can produce stronger disturbance to current, has strengthened heat transfer, can increase the heat exchange amount.Simultaneously,, be easy to detergency, owing in the cylindrical shell stay pipe that is connected with coil pipe is arranged, can play support limit and limit amplitude again coil pipe because coil pipe is capable of expansion and contraction.Because every layer of umbrella shape floating coiled pipe is made up of a constant pipe of diameter, therefore can realize water-water and two kinds of heat exchange forms of vapour-water.
The utility model can be got rid of the air in the tube side owing to also have the emptier of being made up of evacuated tube and exhaust-valve, makes to have strengthened the heat exchange effect in each position of arrival that heating agent can smoothness.Upper cover and cylindrical shell weld together, and cost is low, make that also this heat-exchanger rig is handsome in appearance.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is according to the water-water that the utility model proposes, the structural representation of vapour-water-to-water heat exchanger;
Fig. 2 is the A-A profile of Fig. 1.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
The cylindrical shell 6 and the upper cover 5 of this heat-exchanger rig directly weld together, and are welded with emergency valve seat 1, exhaust-valve 15, hot water out pipe 2 that safety valve is installed on the upper cover 5, adopt the thermometric spare 3 of temperature-sensitive bag and the pressure gauge stand 4 of setting pressure table.The umbrella shape floating coiled pipe 10 that multilayer is made up of copper pipe is installed in the cylindrical shell 6, and its top is connected with heating agent ingress pipe 11, and terminal is connected with heating agent delivery line 7, and type of attachment can adopt welding or be threaded.Heating agent ingress pipe 11 is welded on the low head 12 with the lower end of heating agent delivery line 7, the upper end of heating agent ingress pipe 11 is connected with exhaust-valve 15 by evacuated tube 16, the 1-4 root stay pipe 8,9 that parallels with the heating agent conduit is installed in the cylindrical shell 6, the lower end of stay pipe 8,9 is welded on the low head 12, middlely be connected upper end closed with every layer of umbrella shape floating coiled pipe 10.Water inlet pipe 13 and blow-off pipe 14 are welded on the low head 12, and low head 12 links together by flange 17 and cylindrical shell 6.
The course of work of this heat-exchanger rig is: heating agent is distributed to every layer of umbrella shape floating coiled pipe and stay pipe equably by the heating agent ingress pipe, after the discharge of heating agent delivery line.Feedwater is then entered the bottom of heat exchanger cylindrical shell by water inlet pipe, flow from bottom to top then, is heated the back and is discharged by the hot water out pipe that is installed on the upper cover.Dirt in the cylindrical shell can be discharged through blow-off pipe.
This heat exchanger can adopt different heating agents, as water and steam, and can provide serial water-water, vapour-water-to-water heat exchanger, and the highest heat exchange amount can reach 14MW, and the thermal efficiency can reach more than 95%.Can be units such as office, school, factory, hotel, hospital provides the hot water of usefulness such as heating, life, air-conditioning.
Claims (4)
1, a kind of water-water, vapour-water-to-water heat exchanger, it has cylindrical shell (6), the upper cover (5) that links together with cylindrical shell (6), low head (12), be connected water inlet pipe (13) and hot water out pipe (2) on the end socket, be connected the emergency valve seat (1) of upper cover (5), pressure gauge stand (4), thermometric spare (3), blow-off pipe (14) is installed on the low head (12), it is characterized in that in cylindrical shell (6), being equipped with multilayer umbrella shape floating coiled pipe (10), the top of umbrella shape floating coiled pipe (10) is connected with heating agent ingress pipe (11), terminal is connected with heating agent delivery line (7), heating agent ingress pipe (11) is installed in the cylindrical shell (6) with heating agent delivery line (7), the lower end is connected with low head (12), the stay pipe (8 parallel with heating agent conduit (11) is installed in the cylindrical shell (6), 9), stay pipe (8,9) lower end is connected with low head (12), shut the upper end, middlely is connected with every layer of umbrella shape floating coiled pipe (10).
2, according to the described water-water of claim 1, vapour-water-to-water heat exchanger, it is characterized in that the upper end of heating agent ingress pipe (11) is equipped with evacuated tube (16), evacuated tube (16) is connected with exhaust-valve (15) on being installed in upper cover (5).
3, according to claim 1 or 2 described water-water, vapour-water-to-water heat exchanger, it is characterized in that upper cover (5) is welded on the cylindrical shell (6).
4, according to the described water-water of claim 1, vapour-water-to-water heat exchanger, it is characterized in that water inlet pipe (13) is installed on the low head (12), hot water out pipe (2) is installed on the upper cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233413 CN2244711Y (en) | 1995-03-16 | 1995-03-16 | Water-water, steam-water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233413 CN2244711Y (en) | 1995-03-16 | 1995-03-16 | Water-water, steam-water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244711Y true CN2244711Y (en) | 1997-01-08 |
Family
ID=33877558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95233413 Expired - Fee Related CN2244711Y (en) | 1995-03-16 | 1995-03-16 | Water-water, steam-water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244711Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344884A (en) * | 2011-10-13 | 2012-02-08 | 江苏恒顺醋业股份有限公司 | Liquid heating device |
| CN105202946A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel floating coil heat exchanger equipment |
| CN105202947A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel floating heat exchanger equipment |
-
1995
- 1995-03-16 CN CN 95233413 patent/CN2244711Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344884A (en) * | 2011-10-13 | 2012-02-08 | 江苏恒顺醋业股份有限公司 | Liquid heating device |
| CN105202946A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel floating coil heat exchanger equipment |
| CN105202947A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel floating heat exchanger equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: XIAQUJIA VILLAGE, ZHIFU DISTRICT, YINTAI CITY, SHANDONG PROVINCE, 264000 TO: NO. 38, SHUILI LANE, BEIER ROAD(WEST), SUIHUA CITY, HEILONGJIANG PROVINCE, 152054 |
|
| CP03 | Change of name, title or address |
Address after: 152054, 38 Hutong, two West Road, Heilongjiang, Suihua Patentee after: Zhang Yusen Address before: 264000 Qu Qu village, Zhifu District, Shandong, Yantai Patentee before: Zhang Yusen |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |