CN207179774U - A kind of new water-water jet based on corrugated plating mixes water-bound - Google Patents
A kind of new water-water jet based on corrugated plating mixes water-bound Download PDFInfo
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- CN207179774U CN207179774U CN201720826558.4U CN201720826558U CN207179774U CN 207179774 U CN207179774 U CN 207179774U CN 201720826558 U CN201720826558 U CN 201720826558U CN 207179774 U CN207179774 U CN 207179774U
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- water
- hot
- cold water
- corrugated plating
- flaring
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Abstract
The utility model patent discloses a kind of new water-water jet heat exchange structure based on corrugated plating, including coaxial hot water pipe (201/203), hot and cold water flaring dividing walls (204), helicon card (205), center fixing device (202) and outer wall (206)；The bus that helicon card (205) circumferentially reverses is spatially spiral line, and its pitch is gradually reduced along flow direction；Hot and cold water flaring dividing walls (204) are a three-dimensional space curved surface, and top is connected with coaxial hot water pipe inner tubal wall, and bottom is connected with helicon card, and its axial profile is gradually bellows axial profile by rounded transitional；Hot and cold water is gradually shunted by flaring runner, and hot and cold water is separately flowed into the corresponding runner of on the outside of corrugated plating and inner side；The circumferential flow speed of hot and cold water is constantly lifted, and carries out being sufficiently mixed heat exchange behind outflow corrugated plating end.The utility model can significantly reduce the energy loss of this process on the basis of ensureing that output water temperature is constant.
Description
Technical field：
The utility model patent is related to a kind of device of fluid mixing, more particularly to a kind of water-water jet of hot and cold water mixing
Mixed water-bound.
Background technology：
With the development of society, the hot water temperature of hot water supply system supply is constantly lifted, supply water temperature constantly standardizes.
But requirement of the practical application area to water temperature differs greatly, this just needs by water-water jet that hot and cold water is high in certain proportion
Effect mixing, so as to obtain the thermostatted water of specified temp, used with supplying.Particularly in large-scale bathing place, it is necessary to utilize mixed water
Device provides temperature constant warm water；But existing water-water jet has that reliability is not high, and heat exchanger effectiveness is low, it is poor to mix water effect, changes
Thermal process energy expenditure is more, causes the fluctuation of output water temperature degree big so that the water of shower is not not cold warm, it is impossible to meets requirement.
The invention discloses a kind of heat exchange structure that hot and cold water is circumferentially split to fluid interchange based on corrugated plating, can ensure heat exchange effect
Energy loss is reduced while fruit.
Utility model content：
For the deficiency of the existing large-scale bathing place water-water jet of customer service, the purpose of this utility model is to provide a kind of mixed water effect
Rate is high, and the good efficient water-water jet of output warm water temperature stability mixes water-bound.
In order to achieve the above object, the utility model adopts the following technical scheme that：
A kind of water-water jet, hot and cold water flows into mixed aqua region by coaxial hot and cold water pipeline, wherein internal is hot water region, outside
Portion is cold water zones；Gradually shunted during along Radial Flow by flaring runner hot and cold water, and make hot and cold water
Separately flow on the outside of corrugated plating and in the corresponding runner of inner side；With the torsion of corrugated plating circumferentially, the peripheral flow of hot and cold water
Dynamic speed is constantly lifted, and carries out being sufficiently mixed heat exchange behind outflow corrugated plating end.
It is characterized in that：A kind of new water-water jet based on corrugated plating, including the shunting of coaxial hot water pipe, hot and cold water flaring
Wall, helicon card, center fixing device and outer wall；The bus that corrugated plating circumferentially reverses is a spatially spiral line, its
Pitch is gradually reduced along flow direction；Hot and cold water flaring dividing walls are a three-dimensional space curved surface, its top with it is coaxial cold and hot
The inner tubal wall of water pipe is connected, and its bottom is connected with helicon card, and its profile of the axial cross section of streamwise is gradually by circle
Transition is bellows axial profile.
Have the following advantages that compared with prior art：
Compared with existing water-water jet mixed structure, under identical input condition, this heat exchange structure heat exchange efficiency is high, flowing and
Heat transfer process energy loss is small, and output thermostatted water temperature fluctuation is small.
Brief description of the drawings：
Fig. 1 water-water jets structural plan schematic diagram.
Fig. 2 water-water jet structure three-dimensional schematic diagrames.
Fig. 3 hot and cold water segmenting structure diagrammatic cross-sections.
Fig. 4 centers fixture structure schematic diagram.
Fig. 5 corrugated plating axial profile schematic diagrames.
101- cold water pipeline in figure；102- centers fixing device；103- is exported；104- hot water lines；105- hot and cold waters are gradually
Expand dividing walls；106- helicon cards；107- outer walls；201- hot water lines；202- centers fixing device；203- cold water pipelines；
204- hot and cold water flaring dividing walls；205- helicon cards；206- outer walls；207- is exported；301- hot and cold water flaring dividing walls；
302- helicon cards；303- cold water flows region；304-- hot water flow regions；401- centers fixing device；501- corrugated platings
Axial profile.
Embodiment：
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 sets forth a kind of new water-water jet structure two dimension and schematic three dimensional views based on corrugated plating.Such as figure
Shown in 2, a kind of new water-water jet based on corrugated plating is mainly by coaxial hot water pipe 201/203, hot and cold water flaring dividing walls
204th, helicon card 205, center fixing device 202 and outer wall 206 form.Fig. 3 gives hot and cold water flaring dividing walls
204th, the structural profile illustration of helicon card 205.Fig. 4 gives the structural representation of center fixing device 202.
Operation principle of the present utility model is：Cold water flows into center fixing device 202 and hot and cold water by cold water pipeline 203
Flow region between flaring dividing walls 204, helicon card 205, cold water with the flaring of flow region, shunting, torsion by
If carried interest is gradually formed along main flow direction and the helical flow form of center FX external circumferential；With the liquid form of cold water
Flowing similar, that hot water is flowed between hot and cold water flaring dividing walls 204, helicon card 205 and outer wall by hot water line 201
Region, if hot water gradually forms carried interest along outside main flow direction and center FX with the flaring of flow region, shunting, torsion
The circumferential helical flow form in side；Hot and cold water outflow helicon card 205 with approximately uniform liquid form uniformly mixing and
Heat exchange, and further mixed in the tapered near exit of water-water jet tail end so as to realize efficient constant-temperature water supply purpose.
The utility model can realize that the function of efficiently mixed water heat exchange essentially consists in：(1) hot and cold water flaring dividing walls and spiral
Hot and cold water is mixed aqua region along annular and is divided into some strip flow regions by corrugated plating, can make the inflow strip that hot and cold water is alternate
Flow region, and ensure it is adjacent with cold water for hot water flux, it is adjacent with hot water for cold water runner, so as to significantly increase this
Heat exchange amount between the hot and cold water of process；(2) hot and cold water helical flow is limited in circumferential with the region of radius by helicon card, is entered
And need not overcome centrifugal force after causing hot and cold water outflow corrugated plating and carry out Radial Flow mixing, exchanged heat so as to significantly reduce
Energy loss in journey.
Claims (1)
1. a kind of new water-water jet based on corrugated plating mixes water-bound, mainly by coaxial hot water pipe, hot and cold water flaring dividing walls,
Helicon card, center fixing device and outer wall composition, it is characterised in that：The bus that corrugated plating circumferentially reverses is
Between helix, its pitch is gradually reduced along flow direction；Hot and cold water flaring dividing walls are a three-dimensional space curved surface, its top
It is connected with the inner tubal wall of coaxial hot water pipe, its bottom is connected with helicon card, its profile of the axial cross section of streamwise
It is gradually corrugated plating axial profile by rounded transitional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826558.4U CN207179774U (en) | 2017-06-30 | 2017-06-30 | A kind of new water-water jet based on corrugated plating mixes water-bound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826558.4U CN207179774U (en) | 2017-06-30 | 2017-06-30 | A kind of new water-water jet based on corrugated plating mixes water-bound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179774U true CN207179774U (en) | 2018-04-03 |
Family
ID=61735537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826558.4U Expired - Fee Related CN207179774U (en) | 2017-06-30 | 2017-06-30 | A kind of new water-water jet based on corrugated plating mixes water-bound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186098A (en) * | 2019-06-28 | 2019-08-30 | 天津华能杨柳青热电有限责任公司 | A kind of mixed water temperature equalization system of cogeneration units supplying hot water |
| CN112414162A (en) * | 2020-11-29 | 2021-02-26 | 承德石油高等专科学校 | Blade type water mixer |
-
2017
- 2017-06-30 CN CN201720826558.4U patent/CN207179774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186098A (en) * | 2019-06-28 | 2019-08-30 | 天津华能杨柳青热电有限责任公司 | A kind of mixed water temperature equalization system of cogeneration units supplying hot water |
| CN112414162A (en) * | 2020-11-29 | 2021-02-26 | 承德石油高等专科学校 | Blade type water mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |