CN2033887U - Jet water-vapor mixed heat exchanger - Google Patents
Jet water-vapor mixed heat exchanger Download PDFInfo
- Publication number
- CN2033887U CN2033887U CN 88205290 CN88205290U CN2033887U CN 2033887 U CN2033887 U CN 2033887U CN 88205290 CN88205290 CN 88205290 CN 88205290 U CN88205290 U CN 88205290U CN 2033887 U CN2033887 U CN 2033887U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- vapor
- water
- carbonated drink
- mixing chamber
- 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.)
- Withdrawn
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- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model discloses a jet water-vapor mixed heat exchanger, which has a jet vapor tube extending intoa water-vapor mixed chamber. The jet vapor tube is concentrically arranged and cast as a whole with the water-vapor mixed chamber, a vapor inlet, a vapor outlet and a water outlet are coaxial and are arranged in parallel, and the water inlet is arranged on the wall of the water-vapor mixed chamber between the vapor inlet and the vapor outlet. Because the jet vapor tube has certain conicity, noise and vibration can be eliminated under certain operating condition.
Description
The utility model relates to a kind of jetting type carbonated drink hybrid heat exchanger.
Existing heat exchanger mostly is heat medium and water separate type heat exchanger greatly, as various tubular types or plate type heat exchanger.Though the thermal efficiency of this heat exchanger is higher than the thermal efficiency of hot-water boiler, obviously be lower than direct contact heat exchanger.A bigger shortcoming of separate heat exchanger is easy scaling, selects special material for use when this just requires to make, and has increased cost, and is heated the also strict processing of need of water quality.So this heat exchanger only is applicable to the circulation heating system, and for the bigger domestic water of water consumption, then since the water treatment expense too the high people of being difficult to accept.
The structure of existing steam-water mixture heater substantially as shown in Figure 1.Cold water enters cold water pipe 4 from water inlet 3, and steam is entered in the housing 6 by air intake 1, and infiltrates in the cold water pipe 4 by hole 5, and cold water is heated, and mixed hot water flows out from exporting 2.Though this heat exchanger has low noise, friction, advantage that heat transfer rate is high, do not overcome the shortcoming of easy fouling yet, and the hot water supply is little, can not satisfy large user's requirement.So in the big place of water consumptions such as bathing pool all is in the past to adopt the method for directly injecting steam in water pot to obtain hot water.This method cost is low, and heat exchange efficiency is higher than existing steam-water mixture heater, but that shortcoming is a noise is very big, so that Law on Environmental Protection is implemented in the After-market bathing pool and can't be continued to use this kind method again.
In sum, purpose of the present invention is exactly will provide a kind of steam is directly injected the steam-water mixture heat exchanger of cold water, and this heat exchanger has overcome the shortcoming of employed method in the above-mentioned bathing pool, makes the disappearance of vibration and noise.
Another object of the present invention is that this heater structure is simple, and is cheap for people provide a kind of water heater, need not keep in repair, and scaling not particularly, and can provide a large amount of waters for people.
The objective of the invention is to realize that by structure jetting type carbonated drink mixed heat exchanger as shown in Figure 2 this heat exchanger has a spray apparatus pipe 6 and a carbonated drink mixing chamber 4, the two preferably is hollow rotary body.Spray apparatus pipe 6 stretches in the carbonated drink mixing chamber 4, and is good with one heart with the two, and preferably on the wall of the carbonated drink mixing chamber 4 between air intake 3 and the venthole 5, near a certain position of venthole 5, delivery port is preferably coaxial parallel with venthole and air intake for water inlet.Steam jet pipe 6 is a frustoconical pipe, and air intake 3 is greater than venthole 5, and its area preferably equates substantially with the cross section of carbonated drink mixing chamber 4.The tapering of steam jet pipe is determined by output and spray vapour speed, is made noise and vibration disappearance under design conditions.Carbonated drink mixing chamber 4 can be a hollow Cylinder, also can be other shape.
Claims (7)
1, a kind of jetting type carbonated drink hybrid heat exchanger is made up of steam jet pipe, carbonated drink mixing chamber, water inlet, delivery port, it is characterized in that steam jet pipe stretches in the carbonated drink mixing chamber, and with the carbonated drink mixing chamber in the same way.
2, heat exchanger as claimed in claim 1 is characterized in that water inlet mixing on the locular wall near the venthole place between the air intake of steam jet pipe and venthole.
3, heat exchanger as claimed in claim 1 or 2 is characterized in that steam jet pipe is a hollow frustum body, and air intake is greater than venthole.
4, heat exchanger as claimed in claim 1 is characterized in that steam jet pipe and carbonated drink mixing chamber are concentric rotary body.
5, heat exchanger as claimed in claim 4 is characterized in that the carbonated drink mixing chamber is a hollow Cylinder.
6, heat exchanger as claimed in claim 5 is characterized in that delivery port, air intake, venthole three are parallel to each other.
7, require described heat exchanger as right 1, it is characterized in that carbonated drink mixing chamber and steam jet pipe are cast as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205290 CN2033887U (en) | 1988-05-12 | 1988-05-12 | Jet water-vapor mixed heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205290 CN2033887U (en) | 1988-05-12 | 1988-05-12 | Jet water-vapor mixed heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033887U true CN2033887U (en) | 1989-03-08 |
Family
ID=4839725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205290 Withdrawn CN2033887U (en) | 1988-05-12 | 1988-05-12 | Jet water-vapor mixed heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743261A (en) * | 2013-12-23 | 2014-04-23 | 柳州市永信机械配件制造有限公司 | Internal groove type jet flow exchanger |
-
1988
- 1988-05-12 CN CN 88205290 patent/CN2033887U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743261A (en) * | 2013-12-23 | 2014-04-23 | 柳州市永信机械配件制造有限公司 | Internal groove type jet flow exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |