CN1441218A - Water pump type heat exchanger - Google Patents
Water pump type heat exchanger Download PDFInfo
- Publication number
- CN1441218A CN1441218A CN 03109304 CN03109304A CN1441218A CN 1441218 A CN1441218 A CN 1441218A CN 03109304 CN03109304 CN 03109304 CN 03109304 A CN03109304 A CN 03109304A CN 1441218 A CN1441218 A CN 1441218A
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- CN
- China
- Prior art keywords
- heat exchanger
- water pump
- suction chamber
- water
- type heat
- 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.)
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Abstract
The water pump type heat exchanger is designed for the heat exchanging station of thermodynamic system. The heat exchanger consists of water pump body, pump shaft, vane wheel, suction chamber, water inlet, water outlet and high temperature vapor spray pipe extending into the suction chamber. The vapor spray pipe is preferably bent pipe and the nozzle is bell-mouthed, set in the center of the suction chamber and opposite to the head of the pump shaft. The heat exchanger can drive circulating water and make high temperature vapor mix with circulating water fully to exchange energy. The present invention has simple structure and high heat exchanger efficiency.
Description
Technical field
The present invention relates to heating power transmission system device.It specifically is a kind of heat exchanger.
Background technology
Existing city thermal system is delivered to high-temperature steam by Thermal Corp to use heat unit, recirculated water is heated through heat exchanger with high-temperature steam in heating power exchange station, enters user's radiator heating.Used heat exchanger mostly is the pot type steam-to-steam heat exchanger.Its volume is bigger, the structure relative complex, and heat exchanger effectiveness is lower.
Summary of the invention
It is a kind of simple in structure that purpose of the present invention will provide exactly, and volume is little, and usefulness height, fitting operation be the therrmodynamic system heat exchanger easily.What design is the water pump type heat exchanger for this reason, is made of water pump body, pump shaft, impeller, suction chamber and entery and delivery port, and the outer steam jet pipe that connects the high-temperature steam pipe is arranged in the suction chamber.Steam jet pipe is preferably bend pipe, and its spout is horn-like, places the suction chamber center, over against the water pump spindle nose.
The inlet tube and outlet tube of water pump type water heater links to each other with the return pipe of recirculated water, and its steam jet pipe links to each other with the high-temperature steam pipe of heat distribution pipeline, on the steam pipe control valve can be installed.During heating,, promote recirculated water, open the control valve on the steam jet pipe simultaneously, make high-temperature steam enter suction chamber as long as start the motor that links to each other with pump shaft.High-temperature steam makes recirculated water be heated intensification promptly in the stirring of impeller, fully mix with recirculated water under pushing.Its heat exchanging process is quick, abundant, and thermal loss is little, the heat exchanger effectiveness height.And adjustable spray vapour amount and water temperature.This heat converter structure is simple, the efficient height, and volume is little, greatly reduces equipment investment, is the therrmodynamic system heat exchanger of a kind of ideal, practicality.
Description of drawings
Fig. 1 is a water pump type heat converter structure schematic diagram of the present invention.
Among the figure, 1 hot water outlet, 2 control valves, 3 high-temperature steam pipes, 4 water return outlet joints, 5 impellers, 6 water pump bodys, 7 suction chambers, 8 steam jet pipes, 9 backwater inlet, 10 spouts, 11 water pump spindle noses, 12 pump shafts, 13 spiral case water channels.
The specific embodiment
As shown in Figure 1, the water pump body 6 of water pump type heat exchanger of the present invention is the scroll casing type centrifugal water pump.In pump shaft 11, impeller 5, suction chamber 7 and water inlet 9 and delivery port 1 are arranged.The outer steam jet pipe 8 that connects high-temperature steam pipe 3 is arranged on the pump housing 6 at suction chamber 7 places, controlling valve 2 is arranged on the high-temperature steam pipe 3, steam jet pipe 8 is preferably bend pipe, and its spout 10 is horn-like, places suction chamber 7 centers, over against water pump spindle nose 11.
Claims (2)
1, water pump type heat exchanger, it is characterized in that said heat exchanger is the centrifugal pump that is made of water pump body (6), pump shaft (11), impeller (5), suction chamber (7) and delivery port (1), has the steam jet pipe (8) of the high-temperature steam pipe (3) of outer related control valve (2) on the pump housing (6) that suction chamber (7) is located.
2, water pump type heat exchanger according to claim 1 is characterized in that said steam jet pipe (8) is a bend pipe, its spout (10) for horn-like, place suction chamber (7) center, over against water pump spindle nose (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109304 CN1441218A (en) | 2003-04-04 | 2003-04-04 | Water pump type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109304 CN1441218A (en) | 2003-04-04 | 2003-04-04 | Water pump type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1441218A true CN1441218A (en) | 2003-09-10 |
Family
ID=27770213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03109304 Pending CN1441218A (en) | 2003-04-04 | 2003-04-04 | Water pump type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1441218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559239A (en) * | 2017-09-20 | 2018-01-09 | 北京航空航天大学 | A kind of centrifugal gas compressor attemperator of center nozzle structure |
-
2003
- 2003-04-04 CN CN 03109304 patent/CN1441218A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559239A (en) * | 2017-09-20 | 2018-01-09 | 北京航空航天大学 | A kind of centrifugal gas compressor attemperator of center nozzle structure |
| CN107559239B (en) * | 2017-09-20 | 2019-03-26 | 北京航空航天大学 | A kind of centrifugal gas compressor attemperator with center nozzle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |