CN103727815A - Spiral cone type jet fluid exchanger - Google Patents
Spiral cone type jet fluid exchanger Download PDFInfo
- Publication number
- CN103727815A CN103727815A CN201310651111.4A CN201310651111A CN103727815A CN 103727815 A CN103727815 A CN 103727815A CN 201310651111 A CN201310651111 A CN 201310651111A CN 103727815 A CN103727815 A CN 103727815A
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- China
- Prior art keywords
- cone
- flow nozzle
- jet flow
- jet nozzle
- outer housing
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Abstract
A spiral cone type jet fluid exchanger comprises a straight cylinder-shaped outer housing, wherein a jet flow nozzle is mounted inside the outer housing, and the jet flow nozzle and the outer housing are coaxially arranged; the front end of the jet flow nozzle is fixed on the inner wall of the outer housing; the middle part of the jet flow nozzle is a narrow diameter section; a double helix groove is formed in the inner wall of the narrow diameter section; low pressure fluid inlets are formed in positions, downstream the fixed position of the jet flow nozzle, on the outer housing; the low pressure fluid inlets are communicated with the outlet of the jet flow nozzle; a cone is arranged downstream the outlet of the jet flow nozzle; impellers are arranged behind the cone. According to the designed concave spindle type jet fluid exchanger, a low pressure fluid pipeline is eliminated; heat exchanging during the mixing of high pressure fluids and low pressure fluids is promoted by the cone and the impellers, so that the high pressure fluids and the low pressure fluids are fully mixed to improve the heat exchange efficiency; the structure is simple integrally, and the occupied space is small.
Description
Technical field
The present invention is that a kind of screw cone formula is sprayed fluid interchanger, belongs to injecting type heat exchanger field.
Background technology
Injecting type heat exchanger be a kind of be to take the injector that heat exchange is object, be that pressure, two kinds of fluids that temperature is different are mixed mutually, and in mixed process, carry out the equipment of energy exchange.Different according to mixed fluid, can be divided into vapour-water interchanger, water-water interchanger, vapour-vapour interchanger etc.Vapour-water interchanger wherein, huge structure, heat exchanger effectiveness is low, and jet mixing is even not, causes that operating efficiency is low on the whole.
Summary of the invention
The object of this invention is to provide a kind of screw cone formula and spray fluid interchanger, guarantee that heat exchanger turns round efficiently, save space.
Object of the present invention is carried out specific implementation by the following technical programs:
Screw cone formula is sprayed fluid interchanger, the external shell that comprises straight-tube shape, jet nozzle with the coaxial setting of external shell is installed in the inside of described external shell, described jet nozzle front end is fixed on the inwall of external shell, the middle part of jet nozzle is thin diameter section, and be provided with double spiral groove on the inwall of described thin diameter section, and on the external shell in downstream, jet nozzle fixed position, being provided with low-pressure fluid entrance, described low-pressure fluid entrance communicates with the outlet of described jet nozzle; Downstream in the outlet of described jet nozzle is provided with cone, and is provided with impeller at the rear side of described cone.
Described cone, impeller are all coaxially arranged with described external shell.
The high-pressure fluid that can eject jet nozzle by cone carries out first step dispersion, and the fluid then further high pressure, low pressure being mixed by impeller disperses to mix.
The indent spindle formula of above-mentioned design is sprayed fluid interchanger, has omitted low-pressure fluid pipeline, the heat exchange while promoting the mixing of high pressure, low-pressure fluid by cone and impeller, high pressure, low-pressure fluid are fully mixed, improve heat exchanger effectiveness, simple in structure on the whole, take up room little.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart that screw cone formula is sprayed fluid interchanger described in the embodiment of the present invention.
The specific embodiment
As shown in Figure 1, described in the embodiment of the present invention, screw cone formula is sprayed fluid interchanger, the external shell 1 that comprises straight-tube shape, jet nozzle 2 with the coaxial setting of external shell 1 is installed in the inside of described external shell 1, described jet nozzle 2 front ends are fixed on the inwall of external shell 1, the middle part of jet nozzle 2 is thin diameter section, and on the inwall of described thin diameter section, be provided with double spiral groove 3, on the external shell 1 in jet nozzle 2 downstreams, fixed position, be provided with low-pressure fluid entrance 4, described low-pressure fluid entrance 4 communicates with the outlet of described jet nozzle 2; Downstream in the outlet of described jet nozzle is provided with cone 6, and is provided with impeller 5 at the rear side of described cone 6.
Described cone, impeller are all coaxially arranged with described external shell.
The high-pressure fluid that can eject jet nozzle by cone carries out first step dispersion, and the fluid then further high pressure, low pressure being mixed by impeller disperses to mix.
The indent spindle formula of above-mentioned design is sprayed fluid interchanger, has omitted low-pressure fluid pipeline, the heat exchange while promoting the mixing of high pressure, low-pressure fluid by cone and impeller, high pressure, low-pressure fluid are fully mixed, improve heat exchanger effectiveness, simple in structure on the whole, take up room little.
Claims (1)
1. screw cone formula is sprayed fluid interchanger, the external shell that comprises straight-tube shape, it is characterized in that, jet nozzle with the coaxial setting of external shell is installed in the inside of described external shell, described jet nozzle front end is fixed on the inwall of external shell, the middle part of jet nozzle is thin diameter section, and be provided with double spiral groove on the inwall of described thin diameter section, on the external shell in downstream, jet nozzle fixed position, be provided with low-pressure fluid entrance, described low-pressure fluid entrance communicates with the outlet of described jet nozzle; Downstream in the outlet of described jet nozzle is provided with cone, and is provided with impeller at the rear side of described cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651111.4A CN103727815A (en) | 2013-12-08 | 2013-12-08 | Spiral cone type jet fluid exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651111.4A CN103727815A (en) | 2013-12-08 | 2013-12-08 | Spiral cone type jet fluid exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103727815A true CN103727815A (en) | 2014-04-16 |
Family
ID=50451999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651111.4A Pending CN103727815A (en) | 2013-12-08 | 2013-12-08 | Spiral cone type jet fluid exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727815A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968782Y (en) * | 2006-04-28 | 2007-10-31 | 刘振利 | Fluid jet water mixer |
| CN103111221A (en) * | 2013-02-04 | 2013-05-22 | 西安交通大学 | Venturi mixer with rotating blade |
-
2013
- 2013-12-08 CN CN201310651111.4A patent/CN103727815A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968782Y (en) * | 2006-04-28 | 2007-10-31 | 刘振利 | Fluid jet water mixer |
| CN103111221A (en) * | 2013-02-04 | 2013-05-22 | 西安交通大学 | Venturi mixer with rotating blade |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140416 |