CN2469391Y - Steam heat-exchanging apparatus and for heat supplying - Google Patents
Steam heat-exchanging apparatus and for heat supplying Download PDFInfo
- Publication number
- CN2469391Y CN2469391Y CN 00263178 CN00263178U CN2469391Y CN 2469391 Y CN2469391 Y CN 2469391Y CN 00263178 CN00263178 CN 00263178 CN 00263178 U CN00263178 U CN 00263178U CN 2469391 Y CN2469391 Y CN 2469391Y
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- China
- Prior art keywords
- steam
- water
- jet pump
- driven valve
- water pot
- 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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- 239000008400 supply water Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a steam heat exchanger for heat supply, and comprises an ejector pump, a motorized valve and a water tank. The utility model is characterized in that steam connects with the inlet of the motorized valve, and the outlet of the motorized valve is connected with the inlet of the steam ejector pump. The outlet of the steam ejector pump is connected with the top end of the water tank, the upper part of the water tank is connected with a hot water outlet, the lower part of the water tank is connected with a self-coming water inlet and then connected with the steam ejector pump by a cut-off valve. Two temperature sensors are provided in the water tank to separately control the opening and the closing of the motorized valve. In comparison with the present technology, the utility model is characterized in that the design is reasonable, the operation is quick, the self-control coefficient is high, and the stability and safety of the equipment operation are increased.
Description
The utility model relates to the steam heating device, especially for the steam heat exchanger of heating.
In the prior art, steam heating generally adopts steam jet pump to add hot water with steam, substitutes heating circulation pump hot water is offered the user.Using method is that steam and running water enter steam jet pump by stop valve, by steam jet pump the domestic hot-water are directly offered the user again, as shown in Figure 1.This using method exists following some deficiency: (1) is because the user directly connects with steam jet pump, and the acute variation of user side flow causes the jet pump changes in flow rate violent, thereby it is bigger to make that supply water temperature fluctuates.(2) in service, in order to adapt to user's needs, need frequent steam regulation valve, the workload when having increased operation greatly.(3) steam jet pump needs frequent start-stop.
At deficiency of the prior art, the purpose of this utility model provides a kind of steam heat exchanger that is mainly used in heating, it can be realized the automatic control of steam jet pump and regulate automatically, reduces workload and supply water temperature fluctuation when moving, improves the stability and the security of operation.
In order to reach above-mentioned goal of the invention, the technical solution of the utility model realizes as follows: a kind of steam heat exchanger that is used to heat, it comprises steam jet pump, motor-driven valve and water pot, its design feature is, described motor-driven valve inlet joins with steam, and the motor-driven valve outlet connects the steam jet pump inlet, and the steam jet pump outlet inserts the water pot top, water pot top connects hot water outlet, and the water pot bottom connects the running water inlet and inserts steam jet pump by stop valve.
According to above-mentioned technical scheme, top and bottom in the described water pot are respectively equipped with temperature sensor, and upper temperature sensor can be controlled motor-driven valve and open.The temperature of lower sensor can control motor-driven valve and cut out.
The utility model has increased water pot owing to adopted said structure, thus hot water circuit and Steam Heating circulation can be separated, thereby big high attenuation changes fluctuation and the influence that system is caused with the delay hot water circulating flow.In addition, employing temperature sensor control motor-driven valve in service need not frequent start-stop steam jet pump and steam regulation valve, and can keep the constant of supply water temperature, has alleviated hand labor intensity greatly.Not only use simple, saving electric energy, and improved operation stability of equipment and security greatly.With the prior art ratio, have reasonable in design, the characteristics of automatic control coefficient height, simple operation.
The utility model is described in further detail below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is a present technique field prior art fundamental diagram:
Fig. 2 is operation principle of the present invention and structure connection layout.
Referring to Fig. 2, the steam heat exchanger that is used to heat comprises steam jet pump 4, motor-driven valve 5, reaches water pot 2.Motor-driven valve 5 inlets join with steam.Motor-driven valve 5 outlets connect steam jet pump 4 inlets, and steam jet pump 4 outlets insert water pot 2 tops, and water pot 2 tops connect hot water outlet, and water pot 2 bottoms connect the running water inlet and insert steam jet pump 4 by stop valve.Top in the water pot 2 and bottom are respectively equipped with temperature sensor 3 and temperature sensor 1, and temperature sensor 3 can be controlled motor-driven valve 5 and open, and temperature sensor 1 can control motor-driven valve 5 and cut out.
Use in the utility model,, make that the outlet hot water temperature is required hot water temperature when steam jet pump 4 operations by first adjusting.During operation, by the open and close of temperature sensor 3 and temperature sensor 1 control motor-driven valve 5.When measuring point 1 temperature is to prescribe a time limit under the supply water temperature, open control motor-driven valve 5 by temperature sensor 3, the colder water in water pot 2 bottoms is heated to supply water temperature, infeed again in the water pot 2.When measuring point 2 temperature are to prescribe a time limit on the supply water temperature, close motor-driven valve 5 by temperature sensor 1, offer the user by the hot water in the water pot 2.Because cold water is in the bottom of water pot 2 bodies, hot water is on the top of water pot 2 bodies, thereby the layering of water, makes hot and cold water but not mix in a tank body, thus the hot water temperature that assurance is confessed from the top.When the user used hot water, hot water was confessed from the top of water pot 2, simultaneously running water mend from the bottom of water pot 2 into.
Claims (2)
1. be used to the steam heat exchanger that heats, it comprises steam jet pump (4), motor-driven valve (5), reaches water pot (2), it is characterized in that: described motor-driven valve (5) inlet joins with steam, motor-driven valve (5) outlet connects steam jet pump (4) inlet, steam jet pump (4) outlet inserts water pot (2) top, water pot (2) top connects hot water outlet, and water pot (2) bottom connects the running water inlet and inserts steam jet pump (4) by stop valve.
2. according to the described steam heat exchanger that is used to heat of claim 1, it is characterized in that: top in the described water pot (2) and bottom are respectively equipped with temperature sensor (3) and temperature sensor (1), temperature sensor (3) can be controlled motor-driven valve (5) and open, and temperature sensor (1) can control motor-driven valve (5) and cut out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263178 CN2469391Y (en) | 2000-12-04 | 2000-12-04 | Steam heat-exchanging apparatus and for heat supplying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00263178 CN2469391Y (en) | 2000-12-04 | 2000-12-04 | Steam heat-exchanging apparatus and for heat supplying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469391Y true CN2469391Y (en) | 2002-01-02 |
Family
ID=33618228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00263178 Expired - Lifetime CN2469391Y (en) | 2000-12-04 | 2000-12-04 | Steam heat-exchanging apparatus and for heat supplying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469391Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528391A (en) * | 2013-10-10 | 2014-01-22 | 新疆敦华石油技术有限公司 | Steam-water hybrid heating apparatus for oil field |
| CN103954149A (en) * | 2014-03-21 | 2014-07-30 | 哈尔滨工程大学 | Hot water supply device by utilizing waste gas of diesel engine and control method for hot water supply device |
-
2000
- 2000-12-04 CN CN 00263178 patent/CN2469391Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528391A (en) * | 2013-10-10 | 2014-01-22 | 新疆敦华石油技术有限公司 | Steam-water hybrid heating apparatus for oil field |
| CN103528391B (en) * | 2013-10-10 | 2016-04-27 | 新疆敦华石油技术股份有限公司 | A kind of for oil field carbonated drink Hybrid Heating heating equipment |
| CN103954149A (en) * | 2014-03-21 | 2014-07-30 | 哈尔滨工程大学 | Hot water supply device by utilizing waste gas of diesel engine and control method for hot water supply device |
| CN103954149B (en) * | 2014-03-21 | 2015-09-30 | 哈尔滨工程大学 | A kind of hot water supply apparatus and control method thereof utilizing diesel exhaust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |