CN109112057A - A kind of heat-exchanger rig of general-purpose type fermentor - Google Patents
A kind of heat-exchanger rig of general-purpose type fermentor Download PDFInfo
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- CN109112057A CN109112057A CN201811312841.0A CN201811312841A CN109112057A CN 109112057 A CN109112057 A CN 109112057A CN 201811312841 A CN201811312841 A CN 201811312841A CN 109112057 A CN109112057 A CN 109112057A
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- Prior art keywords
- heat
- fermentor
- radiation rack
- tube
- heat radiation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/52—Mobile; Means for transporting the apparatus
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
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- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention provides a kind of heat-exchanger rig of general-purpose type fermentor, including fermentor and pipeline clamp；The heat exchanger tube is mounted on inside fermentor, and heat transfer tube outlet end and input end are located at outside fermentor, and heat exchanger fin is mounted on heat exchanger tube；Described inlet tube one end is located at heat radiation rack bottom, and inlet tube is connected with the pump housing；The pump housing is mounted on heat radiation rack bottom, and the pump housing is connected by pipeline with heat radiation rack bottom liquid storage chamber, and contains coolant liquid inside liquid storage chamber；It is hollow structure at the top of the heat radiation rack, and the perpendicular shape of heat sink is mounted on inside heat radiation rack, and heat radiation rack bottom is connected with liquid storage chamber；Be conducive to that fermentor inside is carried out to surround heat exchange operation, the heat for enabling fermentor various places inside to be accumulated preferably is conducted into heat exchanger tube internal coolant, and conducted heat to outside fermentor by coolant liquid, it realizes to fermentor inner loop around cooling operation.
Description
Technical field
The invention belongs to fermentor technical field of heat exchange, and more specifically, in particular to a kind of general-purpose type fermentor changes
Thermal.
Background technique
It needs to be adjusted broth temperature in fermentation process inside the fermentor, controls the main path of fermentation temperature
It is then the heat exchanger by being fixed on fermentation top tank structure, is passed through cooling water thereto, by heat exchange by the heat in fermentor
It takes away and plays cooling effect.
The inventors discovered that existing similar device, such as one kind that number of patent application CN201721803197.8 is previously mentioned
Heat exchanging device of fermentation tank, including cabinet, are fixedly connected with riser on the inner sidewall of the cabinet, the riser be equipped with it is multiple go out
Air holes, heat exchanger tube is fixedly connected on the inner sidewall of the cabinet, and the side wall of the cabinet is equipped with multiple air inlet holes, the case
The upper surface slide of body bottom plate is connected with slide plate, and one end of the slide plate is fixedly connected with pulling plate, and the upper surface of the slide plate is solid
Surely it is connected with radiator fan, the lower surface of the box roof is fixedly connected with two block baffles, slides between two pieces of baffles
It is connected with compact heap, the lower end surface of the compact heap is in contact with the upper surface of radiator fan top plate, the upper end of the compact heap
Face is fixedly connected with multiple springs, and the upper end of the spring is fixedly connected on the lower surface of box roof, the compact heap it is upper
Surface contact has cam.The present invention has preferable heat dissipation effect, while being also convenient for the movement of radiator fan, therefore gives staff
Bring convenience.
A kind of heat exchanging device of fermentation tank that also such as number of patent application CN201120142356.0 is previously mentioned comprising setting
Several groups heat exchanging pipe unit on fermentation top tank structure；Heat exchanging pipe unit described in every group includes the heat exchange of longitudinal setting of spiraling
Pipe；The heat exchange bottom of the tube is provided with low temperature water inlet, is connected with extraneous water supply pump；High temperature is provided at the top of the heat exchanger tube
Water out.In the present invention, cooling water will form stronger turbulent flow in spiral heat exchange tube, so that identical heat exchange area helical form is changed
Heat pipe has higher heat exchange efficiency than U heat exchange；After fermentation, when cleaning fermentor again, heat exchanger tube can be passed through
The dewatering outlet of bottom is put only to save steam by remaining cooling water in heat exchanger tube when upper Batch fermentation；The spiral shell being suspended from fermentor
Coil can be used as ladder, and when cleaning fermentor, cleaning personnel can climb to each corner in tank along helix tube, facilitate fermentor
Cleaning.
Based on the retrieval of patent at above-mentioned two, and device in the prior art is combined to find, although above-mentioned apparatus can
Meet fermentor internal heat needs, but its during actual use there are some problems, include: in fermentor
Portion is poor around heat transfer effect, and the heat accumulated in fermentor interior section region can not timely and effectively be discharged, and easy pair
Fermentation has an impact inside fermentor；And coolant liquid cooling effect used in heat exchanging is poor, is easy to influence in fermentor
Portion's heat exchange cooling efficiency.
Summary of the invention
It is existing to solve in order to solve the above technical problem, the present invention provides a kind of heat-exchanger rig of general-purpose type fermentor
Similar device, it is poor around heat transfer effect to fermentor inner loop, the heat accumulated in fermentor interior section region can not and
When be effectively discharged, be easy to fermentor inside fermentation have an impact；And coolant liquid cooling effect used in heat exchanging compared with
Difference is easy the problem of influencing fermentor internal heat cooling efficiency.
The purpose and effect of the heat-exchanger rig of general-purpose type fermentor of the present invention, are reached by technological means in detail below:
A kind of heat-exchanger rig of general-purpose type fermentor, including heat exchanger tube, heat exchanger fin, inlet tube, the pump housing, heat radiation rack, liquid storage
Chamber, universal wheel, outlet tube, valve, heat sink, cooling fin, flow-guide fan, power switch, fermentor and pipeline clamp；The heat exchange
Pipe is mounted on inside fermentor, and heat transfer tube outlet end and input end are located at outside fermentor, and heat exchanger fin is mounted on heat exchange
Guan Shang；Described inlet tube one end is located at heat radiation rack bottom, and inlet tube is connected with the pump housing；The pump housing is mounted on heat radiation rack bottom
Portion, and the pump housing is connected by pipeline with heat radiation rack bottom liquid storage chamber, and contains coolant liquid inside liquid storage chamber；The heat radiation rack
Top is hollow structure, and the perpendicular shape of heat sink is mounted on inside heat radiation rack, and heat radiation rack bottom is connected with liquid storage chamber；
Described outlet tube one end is mounted in heat radiation rack top end surface, and outlet tube is connected by heat radiation rack with heat sink；The valve
Door is shared everywhere, and heat transfer tube outlet end and input end are separately installed with valve at one, and on outlet tube and inlet tube respectively
Valve at one is installed；The flow-guide fan is electrically connected by power supply line and power switch, and the pump housing also by power supply line with
Power switch is electrically connected；The power switch is mounted on heat radiation rack, and power switch passes through power supply line and external power supply line
Road is connected；The pipeline clamp shares at two, and pipeline clamp is separately mounted on inlet tube and outlet tube at two.
Further, the heat exchanger tube is helical tubular structure, and heat exchanger tube is looped around on the inside of fermentor on inner wall, and
Part heat exchanger tube is laterally positioned in inside fermentor.
Further, the heat exchanger fin is circular ring shape laminated structure, and heat exchanger fin shares many places, and heat exchanger fin is distributed in
On heat exchanger tube outer end face.
Further, the heat sink is wavy hollow structure, and heat-dissipating pipe shares at seven, and at the top of heat-dissipating pipe with
It is connected at the top of heat radiation rack.
Further, the cooling fin is strip structure, and cooling fin is distributed at left and right sides of heat sink on end face.
Further, the heat sink is wavy hollow structure, and heat-dissipating pipe shares at seven, and at the top of heat-dissipating pipe with
Heat radiation rack apex cavity is connected.
Further, the outlet tube installed at the top of the heat radiation rack passes through pipeline clamp and heat exchanger tube outlet at bottom end phase
Connection, and the inlet tube that heat radiation rack bottom is installed is connected by pipeline clamp with heat exchanger tube top inlet end.
Further, the heat radiation rack bottom is equipped with universal wheel everywhere.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of heat exchanger tube is conducive to carry out surrounding heat exchange operation to fermentor inside, make fermentor various places inside institute
The heat of accumulation can preferably be conducted into heat exchanger tube internal coolant, and be conducted heat to outside fermentor by coolant liquid
Portion realizes to fermentor inner loop around cooling operation, avoids fermentor interior section region residual temperature excessively high, in fermentor
Portion's fermentation of materials impacts；And cooperate the setting of heat sink, it is possible to increase heat exchanger tube outside and fermentor interior contact area,
Improving fermentor internal heat can preferably conduct to heat exchange pipe outer wall, to promote fermentor internal heat efficiency.
2. the setting of heat sink and cooling fin is conducive to carry out cooling work to the internal coolant liquid flowed that installs pipes
Make, enable coolant liquid internal heat that can conduct to heat sink and cooling fin, and passes through heat sink and cooling fin for heat
It is discharged into air, improves coolant liquid cooling efficiency；And heat sink and cooling fin position can be improved in the setting for cooperating flow-guide fan
The air circulation efficiency at place carries out cooling and heat dissipation to heat sink and cooling fin outside, thus the coolant liquid of the raising of indirect
Cool down efficiency.
3. the setting of clip and universal wheel is conducive to after fermentor internal heat, heat radiation rack and heat exchanger tube are connected
Adapter tube road disconnects, and heat radiation rack is moved at other positions by universal wheel, is connected with other fermentor internal heat exchange tubes, real
It now works many places fermentor internal heat, reduces fermentor internal heat cost at single.
Detailed description of the invention
Fig. 1 is section view fractionation structural representation of the invention.
Fig. 2 is heat exchanger tube axis view structural schematic diagram of the invention.
Fig. 3 is heat exchanger tube schematic view of the front view of the invention.
Fig. 4 is heat radiation rack and flow-guide fan attachment structure schematic diagram of the invention.
Fig. 5 is heat radiation rack internal heat dissipating board mounting structure schematic diagram of the invention.
Fig. 6 is heat radiation rack bottom schematic cross-sectional view of the invention.
Fig. 7 is heat sink and radiation fin connecting structure schematic diagram of the invention.
Fig. 8 is pipeline clamp attachment structure schematic diagram of the invention.
Fig. 9 is circuit flowage structure schematic block diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Heat exchanger tube -1, heat exchanger fin -2, inlet tube -3, the pump housing -4, heat radiation rack -5, liquid storage chamber -501, universal wheel -6, out liquid
Pipe -7, valve -8, heat sink -9, cooling fin -10, flow-guide fan -11, power switch -12, fermentor -13, pipeline clamp -14.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 9:
The present invention provides a kind of heat-exchanger rig of general-purpose type fermentor, including heat exchanger tube 1, heat exchanger fin 2, inlet tube 3, the pump housing
4, heat radiation rack 5, liquid storage chamber 501, universal wheel 6, outlet tube 7, valve 8, heat sink 9, cooling fin 10, flow-guide fan 11, power switch
12, fermentor 13 and pipeline clamp 14；The heat exchanger tube 1 is mounted on inside fermentor 13, and 1 outlet end of heat exchanger tube and input end
Outside fermentor 13, and heat exchanger fin 2 is mounted on heat exchanger tube 1；Described 3 one end of inlet tube is located at 5 bottom of heat radiation rack, and
Inlet tube 3 is connected with the pump housing 4；The pump housing 4 is mounted on 5 bottom of heat radiation rack, and the pump housing 4 passes through pipeline and 5 bottom of heat radiation rack
Liquid storage chamber 501 is connected, and contains coolant liquid inside liquid storage chamber 501；It is hollow structure at the top of the heat radiation rack 5, and radiates
The perpendicular shape of plate 9 is mounted on inside heat radiation rack 5, and 5 bottom of heat radiation rack is connected with liquid storage chamber 501；Described 7 one end of outlet tube
It is mounted in 5 top end surface of heat radiation rack, and outlet tube 7 is connected by heat radiation rack 5 with heat sink 9；The valve 8 shares four
Place, and 1 outlet end of heat exchanger tube and input end are separately installed with valve 8 at one, and install respectively on outlet tube 7 and inlet tube 3
There are valve 8 at one；The flow-guide fan 11 is electrically connected by power supply line and power switch 12, and the pump housing 4 is also by power supply line
It is electrically connected with power switch 12；The power switch 12 is mounted on heat radiation rack 5, and power switch 12 is by power supply line and outside
Power supply line of portion is connected；The pipeline clamp 14 shares at two, and pipeline clamp 14 is separately mounted to inlet tube 3 and goes out at two
In liquid pipe 7.
Wherein, the heat exchanger tube 1 is helical tubular structure, and heat exchanger tube 1 is looped around on 13 inside inner wall of fermentor, and
Part heat exchanger tube 1 is laterally positioned in inside fermentor 13；Specific effect, can be circular to carrying out inside fermentor 13 by heat exchanger tube 1
Exchange heat operation, and the heat for keeping 13 inside of fermentor extra is conducted by heat exchanger tube 1 into 1 internal coolant of heat exchanger tube, realization pair
The comprehensive cooling effect in 13 inside of fermentor, avoids 13 interior section regional temperature of fermentor excessively high, influences in fermentor 13
Portion's ferment effect.
Wherein, the heat exchanger fin 2 is circular ring shape laminated structure, and heat exchanger fin 2 shares many places, and heat exchanger fin 2 is distributed in
On 1 outer end face of heat exchanger tube；Specific effect can increase 1 outside of heat exchanger tube and 13 interior contact area of fermentor by heat exchanger fin 2,
Keep 13 internal temperature of fermentor more enough and conducted by heat exchanger fin 2 to heat exchanger tube 1, reduces by 13 internal temperature of fermentor, make to send out
13 internal cooling of fermentation tank is more quick, improves 13 internal cooling efficiency of fermentor.
Wherein, the heat sink 9 is wavy hollow structure, and heat-dissipating pipe 9 shares at seven, and 9 top of heat-dissipating pipe with
5 apex cavity of heat radiation rack is connected；Specific effect, the coolant liquid to heat up inside outlet tube 7 flow through in 5 apex cavity of heat radiation rack
When, heat radiation rack 5 branches to coolant liquid in many places heat sink 9, conducts coolant liquid internal heat to heat sink 9, and pass through
Heat sink 9 rejects heat in air, realizes to coolant liquid cooling operation.
Wherein, the cooling fin 10 is strip structure, and cooling fin 10 is distributed on 9 left and right sides end face of heat sink；
Specific effect, it is possible to increase 9 external cooling area of heat sink enables 9 outer end face of heat sink adequately to contact with outside air, will
9 internal heat of heat sink is discharged into air, 9 self-radiating effect of heat radiation plate.
Wherein, the flow-guide fan 11 shares at two, and flow-guide fan 11 is mounted on 5 front end face of heat radiation rack by screw at two
On, and flow-guide fan 11 is connected with 5 internal heat dissipating plate of heat radiation rack, 9 adjacent segment；Specific effect, is rotated by flow-guide fan 11,
To blowing inside heat radiation rack 5, make it is more enough outside cooling fin 10 want to contact with more air, 10 external cooling of heat radiation piece
Efficiency, and hot-air contained in 9 gap of heat sink is discharged inside heat radiation rack 5, improve the circulation of 5 inner air of heat radiation rack
Efficiency.
Wherein, the outlet tube 7 that 5 top of heat radiation rack is installed passes through pipeline clamp 14 and 1 outlet at bottom end of heat exchanger tube
It is connected, and the inlet tube 3 that 5 bottom of heat radiation rack is installed is connected by pipeline clamp 14 with 1 top inlet end of heat exchanger tube；Tool
Inlet tube 3 and outlet tube 7, are efficiently connected with heat exchanger tube 1 convenient for personnel, enable 3 internal coolant of inlet tube by body effect
It enough flows into 13 internal heat exchange tubes 1 of fermentor, realizes to 13 internal cooling operation of fermentor.
Wherein, 5 bottom of heat radiation rack is equipped with universal wheel 6 everywhere；Specific effect, it is convenient for personnel that heat radiation rack 5 is mobile
To other 13 positions of fermentor, inlet tube 3 and outlet tube 7 on heat radiation rack 5 is enable to pass through clip 14 and other heat exchanger tubes 1
It is connected, realizes to the cooling work of 13 internal heat of different fermentations tank, reduce by 13 internal heat cost of fermentor at single.
The specifically used mode and effect of the present embodiment:
In the use of the present invention, staff's startup power supply switch 12, the pump housing 4 will be in 5 bottom liquid storage chamber 501 of heat radiation rack
Coolant liquid is drawn into inside inlet tube 3, and coolant liquid is delivered to 1 top inlet end of heat exchanger tube by inlet tube 3；Work as coolant liquid
When 1 inner loop of heat exchanger tube is around flowing, heat exchange operation can be carried out inside fermentor 13, the heat that 1 inside of heat exchanger tube is accumulated
It is taken out of outside fermentor 13, is realized to the 13 comprehensive cooling operation in inside of fermentor by coolant liquid；Subsequent 1 inside of heat exchanger tube is cold
But liquid is flowed into 5 top of heat radiation rack by outlet tube 7, and is branched to coolant liquid in heat sink 9 by heat radiation rack 5, makes to cool down
Liquid internal heat is conducted to heat sink 9 and cooling fin 10；The flow-guide fan 11 of following starting state, starts to heat sink 9
Position is blown, and 9 internal coolant temperature of heat sink is reduced；Coolant liquid after cooling voluntarily flows into 5 bottom liquid storage chamber of heat radiation rack
In 501, the heat exchange operation of 13 internal cooling of fermentor is completed at once.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of heat-exchanger rig of general-purpose type fermentor, it is characterised in that: the heat-exchanger rig of the general-purpose type fermentor includes heat exchange
It manages (1), heat exchanger fin (2), inlet tube (3), the pump housing (4), heat radiation rack (5), liquid storage chamber (501), universal wheel (6), outlet tube (7),
Valve (8), heat sink (9), cooling fin (10), flow-guide fan (11), power switch (12), fermentor (13) and pipeline clamp
(14)；It is internal that the heat exchanger tube (1) is mounted on fermentor (13), and heat exchanger tube (1) outlet end and input end are located at fermentor
(13) external, and heat exchanger fin (2) is mounted on heat exchanger tube (1)；Described inlet tube (3) one end is located at heat radiation rack (5) bottom, and
Inlet tube (3) is connected with the pump housing (4)；The pump housing (4) is mounted on heat radiation rack (5) bottom, and the pump housing (4) by pipeline and dissipates
Hot frame (5) bottom liquid storage chamber (501) is connected, and contains coolant liquid inside liquid storage chamber (501)；At the top of the heat radiation rack (5)
For hollow structure, and to be mounted on heat radiation rack (5) internal for heat sink (9) perpendicular shape, and heat radiation rack (5) bottom and liquid storage chamber
(501) it is connected；Described outlet tube (7) one end is mounted in heat radiation rack (5) top end surface, and outlet tube (7) passes through heat radiation rack
(5) it is connected with heat sink (9)；The valve (8) is shared everywhere, and heat exchanger tube (1) outlet end and input end are separately installed with
Valve (8) at one, and valve at one (8) are separately installed on outlet tube (7) and inlet tube (3)；The flow-guide fan (11) is logical
It crosses power supply line and power switch (12) is electrically connected, and the pump housing (4) is electrically connected also by power supply line and power switch (12)；
The power switch (12) is mounted on heat radiation rack (5), and power switch (12) is connected by power supply line with external power supply route
It connects；The pipeline clamp (14) shares at two, and pipeline clamp (14) is separately mounted to inlet tube (3) and outlet tube (7) at two
On.
2. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: the heat exchanger tube (1) is helix tube
Shape structure, and heat exchanger tube (1) is looped around on the inside of fermentor (13) on inner wall, and part heat exchanger tube (1) is laterally positioned in fermentor
(13) internal.
3. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: the heat exchanger fin (2) is circular ring shape
Laminated structure, and heat exchanger fin (2) shares many places, and heat exchanger fin (2) is distributed on heat exchanger tube (1) outer end face.
4. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: the heat sink (9) is wavy
Hollow structure, and heat-dissipating pipe (9) shares at seven, and is connected at the top of heat-dissipating pipe (9) with heat radiation rack (5) top.
5. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: the cooling fin (10) is strip
Structure, and cooling fin (10) is distributed at left and right sides of heat sink (9) on end face.
6. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: the heat sink (9) is wavy
Hollow structure, and heat-dissipating pipe (9) shares at seven, and is connected at the top of heat-dissipating pipe (9) with heat radiation rack (5) apex cavity.
7. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: pacified at the top of the heat radiation rack (5)
The outlet tube (7) of dress is connected by pipeline clamp (14) with heat exchanger tube (1) outlet at bottom end, and heat radiation rack (5) bottom is pacified
The inlet tube (3) of dress is connected by pipeline clamp (14) with heat exchanger tube (1) top inlet end.
8. the heat-exchanger rig of general-purpose type fermentor as described in claim 1, it is characterised in that: heat radiation rack (5) the bottom installation
There are universal wheel (6) everywhere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312841.0A CN109112057A (en) | 2018-11-06 | 2018-11-06 | A kind of heat-exchanger rig of general-purpose type fermentor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312841.0A CN109112057A (en) | 2018-11-06 | 2018-11-06 | A kind of heat-exchanger rig of general-purpose type fermentor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109112057A true CN109112057A (en) | 2019-01-01 |
Family
ID=64853562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312841.0A Withdrawn CN109112057A (en) | 2018-11-06 | 2018-11-06 | A kind of heat-exchanger rig of general-purpose type fermentor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109112057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813149A (en) * | 2019-01-31 | 2019-05-28 | 苏宇贵 | Ring type heat exchanger and its application method |
-
2018
- 2018-11-06 CN CN201811312841.0A patent/CN109112057A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813149A (en) * | 2019-01-31 | 2019-05-28 | 苏宇贵 | Ring type heat exchanger and its application method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |
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| WW01 | Invention patent application withdrawn after publication |