CN2819080Y - Shock wave heat exchanger set - Google Patents
Shock wave heat exchanger set Download PDFInfo
- Publication number
- CN2819080Y CN2819080Y CN 200520082804 CN200520082804U CN2819080Y CN 2819080 Y CN2819080 Y CN 2819080Y CN 200520082804 CN200520082804 CN 200520082804 CN 200520082804 U CN200520082804 U CN 200520082804U CN 2819080 Y CN2819080 Y CN 2819080Y
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- heat exchanger
- shock wave
- water
- wave heat
- electric pump
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchanger set, particularly a shock wave heat exchanger set which makes the setting of pressure applicable as well as adequate by fully utilizing the delivery lift generated by steam through a heat exchanger as well as lowering the electric energy consumption by decreasing the rotary speed of a water pump. The utility model comprises a shock wave heat exchanger, an electric pump, a water tank and a dirt remover, wherein one end of the shock wave heat exchanger is connected with the dirt remover, and the other end is provided with a steam inlet and a water feeding inlet; one end of the dirt remover is provided with a water return port, and the other end is connected with the water tank which is provided with a tap water inlet; the electric pump is arranged between the shock wave heat exchanger and the water feeding inlet, and a frequency converter is connected with the electric pump in parallel. The utility model can be widely used in the field of heat exchange.
Description
Technical field
The utility model relates to a kind of heat exchange unit, specifically, relates to a kind of heat exchange unit that can control the instantaneous heat supply temperature of heating network automatically.
Background technology
Carbonated drink mixed heat transfer unit of the prior art generally all comprises carbonated drink mixed heat exchanger, dirt separator, water tank etc., steam and water is direct mixed heat transfer in heat exchanger, arrive the user then, its major defect is that steam pressure is had relatively high expectations, noise is bigger, with vibration, the adjustable range of supply water temperature is little, and range of application is narrower.Though assist circulation by adding electric pump, the lift that the pressure of steam produces is not utilized, energy-saving effect is unsatisfactory.And must assign the special messenger to regulate temperature, do not reach the purpose of regulating supply water temperature according to the weather variations in temperature automatically.
Summary of the invention
The utility model provides a kind of above-mentioned defective that overcomes, and a kind of lift that steam produces by heat exchanger itself that both made full use of is provided, and reduces the consumption of electric energy again by the rotating speed that reduces water pump, makes the not only suitable but also enough shock wave heat exchange unit of setting of pressure.
The technical solution of the utility model is such: it comprises the shock wave heat exchanger, electric pump, water tank, dirt separator, shock wave heat exchanger one end is connected with dirt separator, steam inlet and feed water inlet are set in addition, dirt separator one end is a water return outlet, the other end is connected with water tank, water tank is provided with the running water water inlet, electric pump is arranged between shock wave heat exchanger and the feed water inlet, it is characterized in that: on electric pump, connect frequency converter, frequency converter is in parallel with electric pump, be connected with frequency conversion constant pressure supply water pump between the water return outlet of dirt separator and water tank, end is provided with electronic temperature-sensing valve in shock wave heat exchanger steam inlet.
Shock wave heat exchanger of the present utility model has not only made full use of the lift that heat exchanger itself produces, and has reduced the consumption of electric energy again by the rotating speed that reduces water pump, makes the setting of pressure not only be suitable for but also enough; The technical program has also solved problems such as noise that the steam pressure instability produced and vibration and range of application be smaller, the stability of unit operation is provided, enlarged the scope of application, make the area of some steam pressure shakinesses also can use this unit, also improve simultaneously client's experience, can be in a heat supply season have saved power consumption more than 55% for the user.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, 1 is the shock wave heat exchanger, and 2 is electric control valve, and 3 is frequency converter, and 4 is dirt separator.Shock wave heat exchange unit of the present utility model comprises shock wave heat exchanger 1, frequency converter 3, water tank, dirt separator 4 and frequency conversion constant pressure supply water pump, and electric pump is controlled in wherein frequency converter 3 and electric pump parallel connection, and adds one group of electronic temperature-sensing valve at the steam inlet end.
The frequency converter 3 that the utility model adds at the electric pump place is controlled final pressure of supply water by the rotating speed of control water pump, so both made full use of the lift that heat exchanger itself produces, reduce the consumption of electric energy again by the rotating speed that reduces water pump, made the setting of pressure not only be suitable for but also enough.This design has also solved problems such as noise that the steam pressure shakiness produced and vibration and range of application be less, improved the stability of unit operation, enlarge the scope of application, made the unsettled area of some steam pressures also can use this unit, improved experience greatly.According to user feedback, can be in a heat supply season save power consumption more than 55% for the user.
The utility model is also by being located at the outer atmospheric temperature probe of the heat exchange station temperature of induction outside atmosphere automatically, with atmospheric temperature and supply water temperature set one group mutually in response to data, automatically judge according to the automatic steam regulation inlet of the variation of atmospheric temperature by electronic temperature-sensing valve, thereby reach the purpose of automatic control supply water temperature.This scheme mainly solves the waste problem of thermal source.According to user feedback, can be in a heat supply season save steam economy more than 18% for the user.
The utility model is discharged in the water tank at minimum dirt separator 4 places of water temperature by holding the condensed water that produces after the pressure poppet valve enters system with steam at the end of heating network, and between the water return outlet of dirt separator 4 and water tank, be connected with frequency conversion constant pressure supply water pump, the hot water that will contain uniform temperature by frequency conversion constant pressure supply water pump pumps into the equilibrium that keep-ups pressure in the system, fully solve community resident and stolen the problem that water influences hydraulic pressure, if the water in the water tank is not enough, can also import running water by ball-cock assembly, so under normal circumstances can guarantee system's even running fully, real unmanned.Temperature when the difference part of this part and traditional heat exchange unit is that the condensed water of traditional heat exchange unit is discharged after finishing heat exchange is higher, generally is higher than 5～10 ℃ of supply water temperatures, and also has part steam when discharging, and thermal losses is very big.And shock wave heat exchange unit is discharged is the condensed water that has entered after the system radiating, and the place of discharging is the minimum dirt separator of system temperature 4 places.This part water temperature in whole system is minimum, and excess loss steam not when discharging is removed automatically outside a small amount of dehydration to system replenishes, and can also reduce the consumption of running water, improve steam utilization efficient greatly on the one hand, reduced the consumption of water resource on the other hand.
In addition, because the special construction and the operation principle of shock wave heat exchanger, heat exchanger need not scale removal, does not need maintenance, and is non-maintaining fully, saves a large amount of maintenance costs.Because heat exchanger volume is less, set structure is simple, and floor space is dwindled greatly, saves a large amount of civil engineering costs.
Claims (3)
1, a kind of shock wave heat exchange unit, it comprises shock wave heat exchanger, electric pump, water tank, dirt separator, shock wave heat exchanger one end is connected with dirt separator, steam inlet and feed water inlet are set in addition, and dirt separator one end is a water return outlet, and the other end is connected with water tank, water tank is provided with the running water water inlet, electric pump is arranged between shock wave heat exchanger and the feed water inlet, it is characterized in that: connect frequency converter on electric pump, frequency converter is in parallel with electric pump.
2, shock wave heat exchange unit according to claim 1 is characterized in that: be connected with frequency conversion constant pressure supply water pump between the water return outlet of dirt separator and water tank.
3, shock wave heat exchange unit according to claim 2, it is characterized in that: end is provided with electronic temperature-sensing valve in shock wave heat exchanger steam inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082804 CN2819080Y (en) | 2005-04-28 | 2005-04-28 | Shock wave heat exchanger set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082804 CN2819080Y (en) | 2005-04-28 | 2005-04-28 | Shock wave heat exchanger set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819080Y true CN2819080Y (en) | 2006-09-20 |
Family
ID=37005139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082804 Expired - Fee Related CN2819080Y (en) | 2005-04-28 | 2005-04-28 | Shock wave heat exchanger set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819080Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482799A (en) * | 2014-12-30 | 2015-04-01 | 黑龙江国德节能服务有限公司 | Modular heat exchange unit sequential starting control system and control method |
| CN109751901A (en) * | 2018-12-03 | 2019-05-14 | 湖南力和海得热能技术有限公司 | A kind of heat-exchange system is seamless alternative expression frequency conversion constant pressure and temperature regulating system and method |
-
2005
- 2005-04-28 CN CN 200520082804 patent/CN2819080Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482799A (en) * | 2014-12-30 | 2015-04-01 | 黑龙江国德节能服务有限公司 | Modular heat exchange unit sequential starting control system and control method |
| CN109751901A (en) * | 2018-12-03 | 2019-05-14 | 湖南力和海得热能技术有限公司 | A kind of heat-exchange system is seamless alternative expression frequency conversion constant pressure and temperature regulating system and method |
| CN109751901B (en) * | 2018-12-03 | 2020-10-27 | 湖南力和海得热能技术有限公司 | Adjusting method of seamless alternating type variable-frequency constant-pressure constant-temperature adjusting system of heat exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 |