CN209714663U - The emission-control equipment of high-efficiency condensation - Google Patents
The emission-control equipment of high-efficiency condensation Download PDFInfo
- Publication number
- CN209714663U CN209714663U CN201920329203.3U CN201920329203U CN209714663U CN 209714663 U CN209714663 U CN 209714663U CN 201920329203 U CN201920329203 U CN 201920329203U CN 209714663 U CN209714663 U CN 209714663U
- Authority
- CN
- China
- Prior art keywords
- condensation
- emission
- control equipment
- side port
- channel
- 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.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of emission-control equipment of high-efficiency condensation, it includes barrel, air dam, fan component and condensate component, wherein barrel includes first passage and second channel, the both ends of first passage are respectively the first air inlet and the first gas outlet, the both ends of second channel are respectively the first side port and the second side port, second channel is located at one end in first passage close to the first air inlet, the third channel of air dam includes the second air inlet and second gas outlet at both ends, it is docked with the first side port the second gas outlet, the air draught end of fan component is connected to the first gas outlet, blowing end is connected to the second air inlet, condensate component is arranged in barrel.The emission-control equipment of the high-efficiency condensation of the utility model is set by the way that first passage and second channel to be isolated and hand over to provide, air-flow after condensation cleaning can carry out preliminary cooling to the initial air-flow for flowing into first passage when flowing through second channel, to improve condensation efficiency.
Description
Technical field
The utility model relates to waste gas treatment equipment field, in particular to a kind of emission-control equipment of high-efficiency condensation.
Background technique
Substance has different saturated vapour pressures under different temperature and pressures.When the vapour pressure of substance is in a certain temperature
When reaching its corresponding saturated vapour pressure under degree, then start to condense, vaporous substance can be condensed from gas phase.At condensation method
Managing exhaust gas is then returned to solvent more valuable in exhaust gas for separating condensable ingredient in organic exhaust gas
It receives, while reaching and meeting a kind of exhaust-gas treatment mode of waste gas emission standard.To by condensation method come purification organic waste gas treatment
And reach and meet defined numerical value, then require cooling temperature very low.Wherein, the more high then operating cost of the degree of purification of condensation method
Higher, that there are condensation efficiencies is lower for condensation purifying equipment in the prior art, its is made to need lower temperature, and bigger energy consumption is big
And bigger cooling medium dosage obtains preferable clean-up effect.
Therefore need to provide a kind of emission-control equipment of high-efficiency condensation to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of emission-control equipment of high-efficiency condensation, by by first passage and second channel every
From and hand over and provide and set, the air-flow after condensation cleaning can carry out just the initial air-flow for flowing into first passage when flowing through second channel
The cooling of step, it is lower that there are condensation efficiencies to solve the problems, such as condensation purifying equipment in the prior art.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of emission-control equipment of high-efficiency condensation,
Comprising:
Barrel, it is mutual for hollow structure, including first passage and second channel, the first passage and the second channel
It is isolated, the both ends of the first passage are respectively the first air inlet and the first gas outlet, the both ends difference of the second channel
For the first side port and the second side port, the second channel is located at one end in the first passage close to first air inlet,
The bottom of the barrel is provided with sewage draining exit;
Air dam, is hollow structure, including third channel, and the both ends of the third channel are respectively the second air inlet and the
Two gas outlets, second gas outlet are docked with first side port;
Fan component, air draught end pass through flexible tracheae and are connected to first gas outlet, blowing end and second air inlet
Mouth connection;And
One end in the first passage close to first gas outlet is arranged in condensate component, is used for waste gas condensation
At liquid to be discharged by the sewage draining exit.
In the present invention, the emission-control equipment of the high-efficiency condensation further includes diversion pipe and connecting plate, described
It is all closed in first side port and second side port and is connected with one piece of connecting plate, be connected between two pieces of connecting plates
The more diversion pipes, the both ends of the diversion pipe extend through the corresponding connecting plate, and the more diversion pipes form institute
State second channel.
Wherein, first side port and second side port are arranged oppositely, and the diversion pipe is vertical bar pipe, first side
The area of mouth is equal to the area of second side port, and the more diversion pipes are evenly distributed between two pieces of connecting plates.
Further, in the plate face of the connecting plate, the spacing of the adjacent diversion pipe is between 0.8~1 times of institute
It states between the aperture of diversion pipe.
In addition, being provided with connecting hole on the connecting plate, the diversion pipe is cylindrical tube, and the diversion pipe includes middle part
Main paragraph and both ends linkage section, the outer diameter of the linkage section is less than the outer diameter of the diversion pipe, the linkage section it is outer
Diameter is equal to the aperture of the connecting hole, when the both ends of the diversion pipe are connected with the corresponding connecting plate, the connecting plate
It is contacted with the limit of the end face of the main paragraph.
In the present invention, the condensate component includes hollow cavity, and the emission-control equipment of the high-efficiency condensation is also
Including input pipe and efferent duct, the input pipe and the efferent duct are located at the outside of the barrel, and the input pipe is used for
Cooling medium is inputted to the hollow cavity of the condensate component, the efferent duct is used for will be in the hollow cavity of the condensate component
Cooling medium exported;
The input pipe is connected to by multiple first intermediate tubes with the inner cavity of the condensate component, among multiple described first
Pipe is sequentially distributed on the input pipe along the extending direction of the input pipe, the efferent duct by multiple second intermediate tubes with
The inner cavity of the condensate component is connected to, and multiple second intermediate tubes are sequentially distributed along the extending direction of the efferent duct described
On efferent duct.
In the present invention, there are two condensation group, each condensation group includes more for setting in the first passage
A condensate component, the spacing between the condensate component of each condensation group is equal, and with it for the first spacing, and two
Spacing between a condensation group is the second spacing, and second spacing is greater than first spacing.
In the present invention, wind scooper, the face of the delivery outlet of the wind scooper are set in the external of second side port
Product is less than the area of second side port.
In the present invention, the barrel and the air dam are square block, the side side of the air dam with
The smooth setting in side side of the barrel.
The utility model compared to the prior art, it has the advantage that: the exhaust-gas treatment of the high-efficiency condensation of the utility model
Device is set by the way that first passage and second channel to be isolated and hand over to provide, the energy when flowing through second channel of the air-flow after condensation cleaning
Preliminary cooling is carried out to the initial air-flow for flowing into first passage, to improve condensation efficiency;
Wherein, it is all closed in the first side port and the second side port and is connected with one piece of connecting plate, connected between two pieces of connecting plates
More diversion pipes are connected to, more diversion pipes form second channel, and more diversion pipes are evenly distributed between two pieces of connecting plates, phase
Low-temperature airflow energy of the spacing of adjacent diversion pipe between the aperture of 0.8~1 times of diversion pipe, in diversion pipe after condensation cleaning
Preliminary cooling adequately is carried out to the initial air-flow for flowing into first passage, structure is simple, good cooling effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment
Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding
Attached drawing.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the emission-control equipment of the high-efficiency condensation of the utility model.
Fig. 2 is the structural schematic diagram inside the barrel of the emission-control equipment of the high-efficiency condensation of the utility model.
Fig. 3 is the structural schematic diagram of the connecting plate of the emission-control equipment of the high-efficiency condensation of the utility model.
Fig. 4 is the partial structurtes enlarged drawing in Fig. 2 at A.
Fig. 5 is the structural schematic diagram of the condensate component of the emission-control equipment of the high-efficiency condensation of the utility model.
Fig. 6 is the partial structurtes enlarged drawing at the B in Fig. 5.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
That there are condensation efficiencies is lower for condensation purifying equipment in the prior art, its is made to need lower temperature, bigger consumption
Can big and bigger cooling medium dosage obtain preferable clean-up effect.
It the following is a kind of emission-control equipment of high-efficiency condensation that can solve the above technical problem provided by the utility model
Preferred embodiment.
Referring to Fig.1 and 2, wherein Fig. 1 is the preferred implementation of the emission-control equipment of the high-efficiency condensation of the utility model
The structural schematic diagram of example, Fig. 2 are the structural representation inside the barrel of the emission-control equipment of the high-efficiency condensation of the utility model
Figure.
The similar unit of structure is to be given the same reference numerals in the figure.
Words such as " first " " second " in the utility model term should not be understood as instruction or dark only as description purpose
Show opposite importance, and not as the limitation to sequencing.
The preferred embodiment of the emission-control equipment of high-efficiency condensation provided by the utility model are as follows: a kind of high-efficiency condensation gives up
Flash Gas Compression Skid System comprising barrel 11, air dam 12, fan component 13 and condensate component 15.
In the present embodiment, barrel 11 is hollow structure, including first passage and second channel, the extension of first passage
Direction can refer to the X-direction in Fig. 2, and the extending direction of second channel can refer to the Y-direction in Fig. 2, and first passage and second are led to
Road is mutually isolated, and the both ends of first passage are respectively the first air inlet 111 and the first gas outlet 113, the both ends point of second channel
Not Wei the first side port 114 and the second side port 112, second channel be located in first passage close to the first air inlet 111 one end, In
The bottom of barrel 11 is provided with sewage draining exit, and sewage draining exit does not indicate in figure, and bottom here can refer to Fig. 2 view orientation;
Air dam 12 is hollow structure, including third channel, the both ends of third channel are respectively the second air inlet and second
Gas outlet, the second gas outlet are docked with the first side port 114;
The air draught end of fan component 13 is connected to the first gas outlet 113, and blowing end is connected to the second air inlet;And from
And third channel can be drawn and blowed to the air-flow in first passage by fan component 13, fan component 13 in the present embodiment
It is to be connected to by flexible tracheae 14 between air draught end and the first gas outlet 113, is convenient for conversion position;
One end in first passage close to the first gas outlet 113 is arranged in condensate component 15, is used for waste gas condensation into liquid
Body by sewage draining exit to be discharged.
Preferably, barrel 11 and air dam 12 are square block, the side side of air dam 12 and the side of barrel 11
The smooth setting in side improves condensation efficiency so as to preferably protect the low temperature environment in first passage and third channel.
Preferably, wind scooper is set in the external of the second side port 112, the area of the delivery outlet of wind scooper is less than the second side port
112 area, output quantity is smaller, so that the air pressure in gas flow tube 17 is larger, so that condensation cleaning in diversion pipe 17
Low-temperature airflow afterwards more fully can carry out preliminary cooling to the initial air-flow for flowing into first passage, improve cooling effect.
Referring to figure 2., Fig. 3 and Fig. 4, wherein Fig. 3 is the company of the emission-control equipment of the high-efficiency condensation of the utility model
The structural schematic diagram of fishplate bar, Fig. 4 are the partial structurtes enlarged drawing in Fig. 2 at A.
The emission-control equipment of high-efficiency condensation in the present embodiment further includes diversion pipe 17 and connecting plate 16, in the first side port
114 and second are all closed in side port 112 and are connected with one piece of connecting plate 16, and the side of connecting plate 16 is provided with extension board 162, leads to
Extension board 162 is crossed to be fixedly connected with the inner wall of barrel 11.
More diversion pipes 17 are connected between two pieces of connecting plates 16, the both ends of diversion pipe 17 extend through corresponding connection
Plate 16, more diversion pipes 17 form second channel.
Specifically, the first side port 114 and the second side port 112 are arranged oppositely, diversion pipe 17 is vertical bar pipe, the first side port 114
Area be equal to the area of the second side port 112, more diversion pipes 17 are evenly distributed between two pieces of connecting plates 16, diversion pipe 17
It is uniformly dispersed and closeer, enables low-temperature airflow in diversion pipe 17 after condensation cleaning adequately to the initial first passage that flows into
Air-flow carries out preliminary cooling, good cooling effect.
In the present embodiment, in the plate face of connecting plate 16, the spacing of adjacent diversion pipe 17 is led between 0.8~1 times
Between the aperture of flow tube 17, when air-flow enters from the first air inlet 111, the direction for being approximately perpendicular to diversion pipe 17 enters, and opens
Open area is big, is obstructed small, and when air-flow enters from the nozzle of diversion pipe 17, and opening area is small, is obstructed big, thus diversion pipe 17 it
Between spacing it is settable smaller so that the disengaging of air-flow is more balanced.
In addition, being provided with connecting hole 161 on connecting plate 16, diversion pipe 17 is cylindrical tube, and diversion pipe 17 includes middle part
Main paragraph and the linkage section at both ends, the outer diameter of linkage section are less than the outer diameter of diversion pipe 17, and the outer diameter of linkage section is equal to connecting hole
161 aperture, when the both ends of diversion pipe 17 are connected with corresponding connecting plate 16, connecting plate 16 and the end face limit of main paragraph are connect
Touching, by setting main paragraph and linkage section, so that diversion pipe 17 can be fixedly connected with two pieces of connecting plates 16 well.
Referring to figure 5. and Fig. 6, wherein Fig. 5 be the utility model high-efficiency condensation emission-control equipment condensate component
Structural schematic diagram, Fig. 6 be Fig. 5 in B at partial structurtes enlarged drawing
In the present embodiment, condensate component 15 includes hollow cavity, and the emission-control equipment of the high-efficiency condensation further includes defeated
Enter pipe 152 and efferent duct 151, input pipe 152 and efferent duct 151 are located at the outside of barrel 11, and input pipe 152 is used for condensation
The hollow cavity of component 15 inputs cooling medium, comes so that condensate component 15 cools down, efferent duct 151 is used for condensate component 15
Cooling medium in hollow cavity is exported, so that the airflow circulating in the hollow cavity of condensate component 15 is replaced, with
So that condensate component is maintained at low-temperature condition;
It should be noted that air-flow is directly through condensate component 15, and the appearance face contact with condensate component 15, reach
The purpose of gas-condensate liquid.
Fig. 6 is please referred to, input pipe 152 is connected to by multiple first intermediate tubes 153 with the inner cavity of condensate component 15, Duo Ge
One intermediate tube 153 is sequentially distributed on input pipe 152 along the extending direction of input pipe 152, and cooling medium is quickly filled out
It is charged to the interior intracavitary of condensate component 15;
Efferent duct 151 is connected to by multiple second intermediate tubes with the inner cavity of condensate component 15, and multiple second intermediate tubes are along defeated
The extending direction of outlet pipe 151 is sequentially distributed on efferent duct 151, the connection structure and input of efferent duct 151 and the second intermediate tube
Pipe 152 is similar with the structure of the first intermediate tube 153, equally can refer to Fig. 6.
In addition, a set of input pipe 152 is connected to two condensate components 15 in the present embodiment, a set of efferent duct 151 is connected to two
Condensate component 15 saves installation, and element usage is high.
Optionally, there are two condensation groups for setting in first passage, and each condensation group includes multiple condensate components, in this reality
It applies in example, each condensation group includes two condensate components 15, i.e. two labels 15 respectively represent a condensation group in Fig. 2;
Spacing between the condensate component 15 of each condensation group is equal, and with it for the first spacing, between two condensation groups
Spacing be the second spacing, the second spacing is greater than the first spacing, by elongating the spacing between two condensation groups, thus to initial
The air-flow for flowing into first passage reserves enough cooling travel paths, after air-flow cooling sufficiently, using close to the first outlet
The strength cooling of the condensate component 15 of 113 one end of mouth, to reach the liquefied purpose of high-efficiency condensation.
Optionally, the cooling medium input quantity close to the condensate component 15 of 111 one end of the first air inlet is less than the other end
The cooling medium input quantity of condensate component 15, the condensation since air-flow residence time is shorter, close to 111 one end of the first air inlet
Even if the temperature of component 15 is very low, also gas flow temperature quickly can not be down to corresponding low temperature in a relatively short period of time, instead
And result in the waste of low temperature environment, cool down low efficiency, therefore will be close to 111 one end of the first air inlet condensate component 15 it is cold
But the cooling medium input quantity that medium input quantity is set smaller than the condensate component 15 of the other end mentions to can more save the energy
High condensation efficiency.
Working principle of the utility model is: air-flow flows into first passage from the first air inlet 111, and in fan component 13
Air draught effect under, gradually flowed to the first gas outlet 113, in flow process, the target component in air-flow passes through condensate component
After 15 condensation liquefaction, it is collected by sewage draining exit discharge;
Later, remaining air-flow passes sequentially through third channel and second channel flowing, and when air-flow is flow in second channel,
Preliminary cooling adequately can be carried out to the initial air-flow for flowing into first passage, low temperature is recycled, good cooling effect, finally
It is discharged by the second side port 112.
The process of the condensation cleaning of the emission-control equipment of the high-efficiency condensation of this preferred embodiment is completed in this way.
The emission-control equipment of the high-efficiency condensation of this preferred embodiment is by the way that first passage and second channel to be isolated and hand over
It provides and sets, the air-flow after condensation cleaning can carry out preliminary drop to the initial air-flow for flowing into first passage when flowing through second channel
Temperature, to improve condensation efficiency;
Wherein, it is all closed in the first side port and the second side port and is connected with one piece of connecting plate, connected between two pieces of connecting plates
More diversion pipes are connected to, more diversion pipes form second channel, and more diversion pipes are evenly distributed between two pieces of connecting plates, phase
Low-temperature airflow energy of the spacing of adjacent diversion pipe between the aperture of 0.8~1 times of diversion pipe, in diversion pipe after condensation cleaning
Preliminary cooling adequately is carried out to the initial air-flow for flowing into first passage, structure is simple, good cooling effect.
Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment
To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model
It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.
Claims (9)
1. a kind of emission-control equipment of high-efficiency condensation characterized by comprising
Barrel is hollow structure, including first passage and second channel, the first passage and the second channel are mutually separated by
From the both ends of the first passage are respectively the first air inlet and the first gas outlet, and the both ends of the second channel are respectively
One side port and the second side port, the second channel is located at one end in the first passage close to first air inlet, in institute
The bottom for stating barrel is provided with sewage draining exit;
Air dam is hollow structure, including third channel, the both ends of the third channel are respectively that the second air inlet and second go out
Port, second gas outlet are docked with first side port;
Fan component, air draught end pass through flexible tracheae and are connected to first gas outlet, and blowing end and second air inlet connect
It is logical;And
One end in the first passage close to first gas outlet is arranged in condensate component, is used for waste gas condensation into liquid
Body by the sewage draining exit to be discharged.
2. the emission-control equipment of high-efficiency condensation according to claim 1, which is characterized in that the exhaust gas of the high-efficiency condensation
Processing unit further includes diversion pipe and connecting plate, is all closed in first side port and second side port and is connected with one piece of institute
Connecting plate is stated, the more diversion pipes are connected between two pieces of connecting plates, the both ends of the diversion pipe extend through phase
The connecting plate answered, the more diversion pipes form the second channel.
3. the emission-control equipment of high-efficiency condensation according to claim 2, which is characterized in that first side port and described
Second side port is arranged oppositely, and the diversion pipe is vertical bar pipe, and the area of first side port is equal to the area of second side port,
The more diversion pipes are evenly distributed between two pieces of connecting plates.
4. the emission-control equipment of high-efficiency condensation according to claim 2, which is characterized in that in the plate face of the connecting plate
On, the spacing of the adjacent diversion pipe is between the aperture of 0.8~1 times of the diversion pipe.
5. the emission-control equipment of high-efficiency condensation according to claim 2, which is characterized in that be arranged on the connecting plate
There is connecting hole, the diversion pipe is cylindrical tube, and the diversion pipe includes the main paragraph at middle part and the linkage section at both ends, the company
The outer diameter for connecing section is less than the outer diameter of the diversion pipe, and the outer diameter of the linkage section is equal to the aperture of the connecting hole, leads when described
When the both ends of flow tube are connected with the corresponding connecting plate, the connecting plate is contacted with the limit of the end face of the main paragraph.
6. the emission-control equipment of high-efficiency condensation according to claim 1, which is characterized in that during the condensate component includes
Empty inner cavity, the emission-control equipment of the high-efficiency condensation further include input pipe and efferent duct, the input pipe and the efferent duct
Positioned at the outside of the barrel, the input pipe is used to input cooling medium to the hollow cavity of the condensate component, described
Efferent duct is for exporting the cooling medium in the hollow cavity of the condensate component;
The input pipe is connected to by multiple first intermediate tubes with the inner cavity of the condensate component, multiple first intermediate tube edges
The extending direction of the input pipe is sequentially distributed on the input pipe, the efferent duct by multiple second intermediate tubes with it is described
The inner cavity of condensate component is connected to, and multiple second intermediate tubes are sequentially distributed along the extending direction of the efferent duct in the output
Guan Shang.
7. the emission-control equipment of high-efficiency condensation according to claim 1, which is characterized in that set in the first passage
Condensation group there are two setting, each condensation group includes multiple condensate components, the condensation part of each condensation group
Spacing between part is equal, and with it for the first spacing, and the spacing between two condensation groups is the second spacing, and described second
Spacing is greater than first spacing.
8. the emission-control equipment of high-efficiency condensation according to claim 1, which is characterized in that in the outer of second side port
Wind scooper is arranged in portion, and the area of the delivery outlet of the wind scooper is less than the area of second side port.
9. the emission-control equipment of high-efficiency condensation according to claim 1, which is characterized in that the barrel and described lead
Wind portion is square block, the side side of the air dam and the smooth setting in side side of the barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329203.3U CN209714663U (en) | 2019-03-14 | 2019-03-14 | The emission-control equipment of high-efficiency condensation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329203.3U CN209714663U (en) | 2019-03-14 | 2019-03-14 | The emission-control equipment of high-efficiency condensation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209714663U true CN209714663U (en) | 2019-12-03 |
Family
ID=68686780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920329203.3U Active CN209714663U (en) | 2019-03-14 | 2019-03-14 | The emission-control equipment of high-efficiency condensation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209714663U (en) |
-
2019
- 2019-03-14 CN CN201920329203.3U patent/CN209714663U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207740028U (en) | A kind of mine waste heat recovery reutilization system | |
CN209714663U (en) | The emission-control equipment of high-efficiency condensation | |
CN207379311U (en) | A kind of pyrolysis oil gas condensation cooling system | |
CN208475491U (en) | A kind of diaphragm type heat tube moisture device | |
CN104307290B (en) | Fertilizer tail gas dust cleaning apparatus | |
CN204240650U (en) | Spiral cooling grid | |
CN203355320U (en) | Distiller | |
CN206535356U (en) | A kind of column plate type spray deduster | |
CN109307324A (en) | A kind of toilet's energy-saving fresh air system | |
CN206291261U (en) | Smoke pumping dust arrester | |
CN205500825U (en) | Novel heat pump evaporation heat recovery combination device | |
CN210905434U (en) | Simulation experiment system | |
CN204073769U (en) | Fertilizer tail gas dust cleaning apparatus | |
CN206980136U (en) | One kind is heated to reflux device | |
CN209558617U (en) | A kind of fresh air system that can recycle atmospheric heat | |
CN209735259U (en) | Exhaust gas diffusion structure and corresponding exhaust gas treatment device | |
CN204902439U (en) | Surplus cold recoverer | |
CN208012408U (en) | A kind of cooling tower | |
CN207913437U (en) | The cooling down of a kind of dust-removing waste gas cools down and utilizes device | |
CN206334363U (en) | One kind two imitates vacuum decker | |
CN206146256U (en) | Coke oven gas methane gasification cooling device | |
CN206156881U (en) | Under-kitchen water purifier | |
CN205182769U (en) | Backward flow condensing equipment of inert gas atmosphere is provided at chemical reaction in -process | |
CN110184170A (en) | A kind of fermentation air pretreatment system using plate wing heat transfer technology | |
CN212431002U (en) | PE pipeline warms up multi-functionally |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |