CN209352904U - One kind can dilute fermentation medium continuous sterilization jet heater - Google Patents
One kind can dilute fermentation medium continuous sterilization jet heater Download PDFInfo
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- CN209352904U CN209352904U CN201822038557.0U CN201822038557U CN209352904U CN 209352904 U CN209352904 U CN 209352904U CN 201822038557 U CN201822038557 U CN 201822038557U CN 209352904 U CN209352904 U CN 209352904U
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- injection pipe
- conduit
- pipe
- feed pipe
- fixedly connected
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Abstract
The utility model aims to solve the problem that existing tower heater heats non-uniform problem to culture medium, fermentation medium continuous sterilization jet heater can be diluted by providing one kind, including feed pipe, conduit, injection pipe and mixing tube, injection pipe lower end is fixedly connected with conduit upper end, the upper end outer peripheral surface of injection pipe is equipped with connection ring side, mixing tube lower end is fixedly connected with connection ring side, feed pipe upper end passes through conduit and extends in injection pipe, feed pipe is fixedly connected with conduit, steam pipe is connected on the outer peripheral surface of conduit, gap between conduit and feed pipe forms vapor chamber, gap between the outlet and injection pipe of feed pipe forms steam nozzle, the feed pipe upper space that is located at of injection pipe forms mixing chamber, injection pipe outlet is fixedly arranged above water conservancy diversion ball, the diameter of water conservancy diversion ball is greater than the outer diameter of injection pipe, mixing tube outlet is connected with discharging Pipe.The utility model clever structure is reasonable, and heating speed is fast, and homogeneous heating is, it can be achieved that high temperature, short time sterilizes, less to nutriment destruction.
Description
Technical field
The utility model relates to fermentation engineering fields, can dilute fermentation medium continuous sterilization more particularly, to one kind
Use jet heater.
Background technique
If culture medium used in fermentation production process polluted miscellaneous bacteria, it will pollution fermentation end products.Therefore in order to
Living contaminants are avoided, culture medium first sterilized must could use.At present to the sterilizing of culture medium, moist heat sterilization is widely used
Method, and moist hear heat test has sterilizing and continuous sterilization in batches.Sterilizing is that culture medium is placed in fermentor to be added with steam in batches
Heat maintains a period of time after reaching predetermined sterilising temp, is cooled to fermentation temperature, then inoculation fermentation.Sterilizing heating in batches
It is long with cooling time, and cannot achieve short time high temperature sterilizing, the nutritional ingredient of culture medium can be destroyed.And continuous sterilization is will to match
The culture medium made heats while conveying to fermentor, keeps the temperature, cooling, and when continuous sterilization, culture medium can be in a short time
It is heated to holding temperature, and can be cooled down quickly, compared to sterilizing in batches, advantageously reduces the destruction of nutriment in culture medium.
Common jet heater is tower heater when continuous sterilization, and tower heater is by a porous steam lead
It is formed with casing, casing part is connected with medium feed pipe, and casing top is connected with culture medium discharge nozzle, and steam is from steaming
Vapour supravasal aperture ejection mixed with the culture medium material in casing and from the outflow of culture medium discharge nozzle after being heated.It is tower
There are steam to contact with culture medium unevenly for heater, so as to cause non-uniform problem is heated.
Utility model content
The utility model is that the heating of culture medium present in the tower heater of the prior art is non-uniform to ask in order to solve
Topic, provides that a kind of clever structure is reasonable, and heating speed is fast, and homogeneous heating is broken to nutriment, it can be achieved that high temperature, short time sterilizes
It is bad few to dilute fermentation medium continuous sterilization jet heater.
To achieve the goals above, the utility model uses following technical scheme:
One kind of the utility model can dilute fermentation medium continuous sterilization jet heater, including feed pipe, conduit,
Injection pipe and mixing tube, the injection pipe lower end are fixedly connected with conduit upper end, and the upper end outer peripheral surface of injection pipe is equipped with connection ring
Side, the mixing tube lower end are fixedly connected with connection ring side, and the feed pipe upper end passes through conduit and extends in injection pipe, into
Expects pipe is fixedly connected with conduit, and steam pipe is connected on the outer peripheral surface of conduit, and the gap between conduit and feed pipe forms steam
Chamber, the gap between the outlet and injection pipe of feed pipe form steam nozzle, and the feed pipe upper space that is located at of injection pipe is formed
Mixing chamber, injection pipe outlet are fixedly arranged above water conservancy diversion ball, and the diameter of the water conservancy diversion ball is greater than the outer diameter of injection pipe, the mixing tube
Outlet is connected with discharge nozzle.Steam enters vapor chamber from steam pipe in the utility model, and material (culture medium) enters from feed pipe,
The steam sprayed through steam nozzle quickly mixes in mixing chamber with material (culture medium), and injection pipe outlet is fixedly arranged above water conservancy diversion
Ball, under the guiding role of water conservancy diversion ball, the inner wall that mixed material (steam and culture medium) is directed to mixing tube dispersed again,
Mixing, so that culture medium is more fully mixed with steam, more uniformly, the culture medium after heating is most discharged through discharge nozzle afterwards for heating.
Preferably, being fixed with strut on the connection ring side, it is fixed with connecting rod between the water conservancy diversion ball and strut, institute
It states connecting rod one end to be fixedly connected with strut upper end, the other end is fixedly connected with water conservancy diversion ball.
Preferably, the outlet of the injection pipe is set as flaring structure.The outlet of injection pipe is set as flaring structure, flaring knot
Structure plays the role of diffusion, enables culture medium sufficiently to spread, mix with steam, homogeneous heating.
Preferably, the steam nozzle is set as throat structure.Steam nozzle is set as throat structure to improve the spray of steam
Firing rate degree makes to generate low pressure near the steam that steam nozzle sprays and generate a suction, and then attracts and come out from feed pipe
Material (culture medium) to realize that steam is mixed with the quick of culture medium.
Preferably, the outlet of the mixing tube is set as throat structure.The outlet of mixing tube is set as throat structure, and necking rises
It is acted on to boundling, enters discharge nozzle discharge convenient for culture medium.
Preferably, being bolted to connection between the mixing tube lower end and connection ring side, injection pipe and conduit.
Bolt is fixed, and is connected firmly, and it is very convenient to dismount maintenance.
Therefore, the utility model has the following beneficial effects: clever structure is reasonable, heating speed is fast, homogeneous heating, can be real
Existing high temperature, short time sterilizing, destroys nutriment few.
Detailed description of the invention
Fig. 1 is a kind of main view of the utility model.
Fig. 2 is a kind of sectional view of Fig. 1.
Fig. 3 is a kind of connection schematic diagram of water conservancy diversion ball and connecting rod in the utility model.
In figure: feed pipe 1, conduit 2, injection pipe 3, mixing tube 4, connection ring side 5, steam pipe 6, vapor chamber 7, steam nozzle
8, mixing chamber 9, water conservancy diversion ball 10, discharge nozzle 11, strut 12, connecting rod 13, bolt 14.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
One kind as shown in Figure 1, Figure 2, Figure 3 shows can dilute fermentation medium continuous sterilization jet heater, including charging
Pipe 1, conduit 2, injection pipe 3, mixing tube 4 and water conservancy diversion ball 10, injection pipe lower end and conduit upper end pass through flange face and bolt 14
Cooperation be fixedly connected, the outlet of injection pipe is set as flaring structure, and the upper end outer peripheral surface of injection pipe is welded with connection ring side 5, mixing
Pipe lower end is bolted with flange is connect, and feed pipe upper end passes through conduit and extends in injection pipe, feed pipe and conduit
Between be fixedly connected, gap between conduit and feed pipe forms vapor chamber 7, is connected on the outer peripheral surface of conduit and vapor chamber connects
Logical steam pipe 6, the gap between the outlet and injection pipe of feed pipe form steam nozzle 8, and steam nozzle is set as throat structure,
The feed pipe upper space that is located at of injection pipe forms mixing chamber 9, is circumferentially fixed with four struts 12, water conservancy diversion ball on connection ring side
It is fixed on injection pipe outlet top between four struts and through connecting rod 13, connecting rod one end and strut upper end are fixed and connected
It connects, the other end is fixedly connected with water conservancy diversion ball, and the diameter of water conservancy diversion ball is greater than the outer diameter of injection pipe, and the outlet of mixing tube is set as necking knot
Structure, mixing tube outlet are connected with discharge nozzle 11.
The working principle of the utility model are as follows: steam enters vapor chamber from steam pipe, and culture medium enters from feed pipe, through steaming
The steam that vapour spout sprays quickly mixes in mixing chamber with culture medium, and injection pipe outlet is fixedly arranged above water conservancy diversion ball, in water conservancy diversion
Under the guiding role of ball, the inner wall that mixed material (steam with culture medium) is directed to mixing tube is dispersed again, is mixed, so that
Culture medium is more fully mixed with steam, and more uniformly, the culture medium after heating is most discharged into cooling through discharge nozzle afterwards and sets for heating
Standby (such as vacuum cooler) is cooled down.
The utility model clever structure is reasonable, and heating speed is fast, and homogeneous heating is, it can be achieved that high temperature, short time sterilizes, to nutrition
Material damage is few, is very suitable to sterilize to the diluted culture medium of permission.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to the utility model technical spirit any simple modification, change and equivalent structure transformation to the above embodiments, still
Belong to the protection scope of technical solutions of the utility model.
Claims (6)
1. one kind can dilute fermentation medium continuous sterilization jet heater, which is characterized in that including feed pipe (1), conduit
(2), injection pipe (3) and mixing tube (4), the injection pipe lower end are fixedly connected with conduit upper end, the upper end outer peripheral surface of injection pipe
Equipped with connection ring side (5), the mixing tube lower end is fixedly connected with connection ring side, and the feed pipe upper end passes through conduit and extends
To injection pipe, feed pipe is fixedly connected with conduit, is connected on the outer peripheral surface of conduit steam pipe (6), conduit and feed pipe it
Between gap form vapor chamber (7), gap between the outlet and injection pipe of feed pipe forms steam nozzle (8), injection pipe
Positioned at feed pipe upper space formed mixing chamber (9), injection pipe outlet be fixedly arranged above water conservancy diversion ball (10), the water conservancy diversion ball it is straight
Diameter is greater than the outer diameter of injection pipe, and the mixing tube outlet is connected with discharge nozzle (11).
2. one kind according to claim 1 can dilute fermentation medium continuous sterilization jet heater, which is characterized in that
It is fixed on the connection ring side strut (12), connecting rod (13), the connecting rod is fixed between the water conservancy diversion ball and strut
One end is fixedly connected with strut upper end, and the other end is fixedly connected with water conservancy diversion ball.
3. one kind according to claim 1 can dilute fermentation medium continuous sterilization jet heater, which is characterized in that
The outlet of the injection pipe is set as flaring structure.
4. one kind according to claim 1 can dilute fermentation medium continuous sterilization jet heater, which is characterized in that
The steam nozzle is set as throat structure.
5. one kind according to claim 1 can dilute fermentation medium continuous sterilization jet heater, which is characterized in that
The outlet of the mixing tube is set as throat structure.
6. one kind according to claim 1 can dilute fermentation medium continuous sterilization jet heater, which is characterized in that
It is fixedly connected by bolt (14) between the mixing tube lower end and connection ring side, injection pipe and conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038557.0U CN209352904U (en) | 2018-12-06 | 2018-12-06 | One kind can dilute fermentation medium continuous sterilization jet heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038557.0U CN209352904U (en) | 2018-12-06 | 2018-12-06 | One kind can dilute fermentation medium continuous sterilization jet heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209352904U true CN209352904U (en) | 2019-09-06 |
Family
ID=67784477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038557.0U Expired - Fee Related CN209352904U (en) | 2018-12-06 | 2018-12-06 | One kind can dilute fermentation medium continuous sterilization jet heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209352904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732031A (en) * | 2019-11-29 | 2020-01-31 | 邱晨霞 | steam jet type fermentation medium heating sterilizer |
-
2018
- 2018-12-06 CN CN201822038557.0U patent/CN209352904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732031A (en) * | 2019-11-29 | 2020-01-31 | 邱晨霞 | steam jet type fermentation medium heating sterilizer |
| CN110732031B (en) * | 2019-11-29 | 2021-05-28 | 江苏世泰诊断技术有限公司 | Steam jet type fermentation medium heating sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: Dangtou Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Ruian Hongwei steel pipe profile Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Lake Road 528 Zhejiang Institute of Mechanical and Electrical Engineering Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211206 |