CN2450512Y - High pressure coil type heater - Google Patents
High pressure coil type heater Download PDFInfo
- Publication number
- CN2450512Y CN2450512Y CN 00244993 CN00244993U CN2450512Y CN 2450512 Y CN2450512 Y CN 2450512Y CN 00244993 CN00244993 CN 00244993 CN 00244993 U CN00244993 U CN 00244993U CN 2450512 Y CN2450512 Y CN 2450512Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- high pressure
- pressure coil
- outlet pipe
- utility
- 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-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a high pressure coil heater used for steam engine workshops in fuel electric plants. In the utility model, a double-layer coil, a circular pipe and a drain pipe are welded and connected; a water inlet pipe and the drainage pipe which are connected by a pipe joint are penetrated on a frame locating plate and are fixed on an outer barrel body by flange bolts of a top cover. The utility model used as a heating core can enhance temperature from 3 DEG C and 5 DEG C than the original U-shaped pipes, has the advantages of convenient assembly and disassembly, low price (the price is equal to one forth of the price of the original U-shaped pipes), energy saving and high thermal effect of the heater.
Description
The utility model relates to the improvement of the U type pipe heater of using in steam turbine workshop, a kind of thermal power plant, and particularly a kind of high pressure coil heater is fit to use with coal or gas power plant's (station), also is fit to other boiler and uses.
According to the knowledge of the applicant: current both at home and abroad mainly with U type tubular construction heat, constant temperature carries out.This heater is made up of outer cylinder body, heater fuse and cyclic water tank, is heated as Inlet and outlet water by the top cyclic water tank.Leakage point increased when its shortcoming was to use, and U type pipe has been broken, and inconvenience is changed, and employing plug end socket handles, makes heating-up temperature to reduce, often maintenance increases consumption, brings loss to production.
The purpose of this utility model is exactly in order to overcome the shortcoming of above-mentioned U type pipe heater, to make out the high pressure coil heater of a kind of energy energy savings, raising fuel factor.
The purpose of this utility model is to realize by following structure: comprise by outer cylinder body and many group heating fuses two and partly form cancellation U type pipe and cyclic water tank.Be about to duplex coil, circulation pipe and outlet pipe assembly welding and connect, and the inlet tube and outlet tube that is connected by pipe joint and circulation pipe cross-under are fixed on the outer cylinder body with the top cover flange bolt on the framework location-plate.
Described framework location-plate adopts the upper, middle and lower-ranking structure.
Described circulation pipe and outlet pipe adopt twice diaphragm structure at least.
Described outlet pipe adopts big or small pipe joint to connect.
Described outlet pipe bending place connects with union elbow.
The utility model is that practical probation proves its excellent results after changing a social system: cancelled the top cyclic water tank, the heating water temperature more than 45 ℃, improve 3-5 ℃ of temperature than original-pack U type pipe heater, dismounting is easy to maintenance, price is compared with original-pack heater and has been reduced 1/4, thereby reduced cost, energy savings improves fuel factor.
Describe in detail below in conjunction with accompanying drawing.
Fig. 1 is the heating core minor structure schematic diagram that the utility model is opened outer cylinder body.
Fig. 2 is the amplification plan view that removes among Fig. 1 behind the top cover flange.
Fig. 3 is a duplex coil structure enlarged front view among Fig. 2.
Fig. 4 is the side view of Fig. 3.
With reference to Fig. 1-Fig. 4, adopt the 3087-82 boiler tube to make double plate tubular structure and segmentation endless form.Cancel the cyclic water tank and the U type pipe at original-pack top.Duplex coil 4, circulation pipe 5 and outlet pipe 2 assembly weldings are connected as one group, form the heating fuse of an integral body altogether by 160-192 dish duplex coil 4.And the water inlet pipe 1, outlet pipe 2 and circulation pipe 5 cross-under that are connected by pipe joint 14 are on the framework location-plate, be respectively upper frame location-plate 15, middle frame location-plate 16, underframe location-plate 17, they play the stable position effect to above-mentioned pipe fitting, fixing then by the top cover flange with bolted on outer cylinder body (expression belongs to prior art among the figure).Circulation pipe 5 adopts twice dividing plates (upper spacer 12, lower clapboard 11) structure.It (is upper spacer 6,9 that outlet pipe adopts three road dividing plates; Median septum 8; Lower clapboard 7,10).Aforementioned barriers (12,11,6,9,8,7,10) needs twice at least.Outlet pipe 2 adopts big or small pipe joint to connect, and to guarantee hot water enough air pressure is arranged.Outlet pipe 2 bending places connect with union elbow 13.Another layer of void broken string expression coil pipe in the duplex coil 4 among Fig. 2, Fig. 3.
Claims (5)
1, a kind of high pressure coil heater that is used for the thermal power plant steam turbine, comprise by outer cylinder body and many group heating fuses and forming, it is characterized in that: duplex coil, circulation pipe and outlet pipe assembly welding are connected, and the inlet tube and outlet tube that is connected by pipe joint and circulation pipe cross-under are fixed on the outer cylinder body with the top cover flange bolt on the framework location-plate.
2, high pressure coil heater according to claim 1 is characterized in that: the framework location-plate adopts the upper, middle and lower-ranking structure.
3, high pressure coil heater according to claim 1 is characterized in that: circulation pipe and outlet pipe adopt twice diaphragm structure at least.
4, high pressure coil heater according to claim 1 is characterized in that: outlet pipe adopts big or small pipe joint to connect.
5, according to claim 1 or 4 described high pressure coil heaters, it is characterized in that: the outlet pipe bending place connects with union elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244993 CN2450512Y (en) | 2000-11-16 | 2000-11-16 | High pressure coil type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244993 CN2450512Y (en) | 2000-11-16 | 2000-11-16 | High pressure coil type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2450512Y true CN2450512Y (en) | 2001-09-26 |
Family
ID=33604568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244993 Expired - Fee Related CN2450512Y (en) | 2000-11-16 | 2000-11-16 | High pressure coil type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2450512Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084512A (en) * | 2014-06-26 | 2014-10-08 | 北京通蓝海科技发展有限公司 | Heating plate for heat shaping of pulp molding equipment and production method thereof |
-
2000
- 2000-11-16 CN CN 00244993 patent/CN2450512Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084512A (en) * | 2014-06-26 | 2014-10-08 | 北京通蓝海科技发展有限公司 | Heating plate for heat shaping of pulp molding equipment and production method thereof |
| CN104084512B (en) * | 2014-06-26 | 2018-07-10 | 北京通蓝海科技发展有限公司 | A kind of method for producing thermal finalization heating plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |