CN213327665U - Juice extractor is caught to evaporation tail gas - Google Patents
Juice extractor is caught to evaporation tail gas Download PDFInfo
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- CN213327665U CN213327665U CN202022004282.6U CN202022004282U CN213327665U CN 213327665 U CN213327665 U CN 213327665U CN 202022004282 U CN202022004282 U CN 202022004282U CN 213327665 U CN213327665 U CN 213327665U
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Abstract
The utility model discloses an evaporation tail gas juice catcher, which comprises a lower tube box, an upper tube box, a flow guide heat exchange tube and a heat exchange tube bundle connected between the lower tube box and the upper tube box, the heat exchange tube bundle comprises a lower pattern plate, a shell pass cylinder, a baffle plate, a distance tube, an ear type support, a distance rod and an upper pattern plate, the lower end and the upper end of the shell pass cylinder are respectively connected with an upper card through a lower card and the upper card in a sealing way, the upper end of the shell pass cylinder is connected with a lower pipe box through an upper card, the lower end of the shell pass cylinder is connected with an upper pipe box through a lower card, an ear type support is arranged on the outer wall between the upper end and the lower end of the shell pass cylinder, the side wall of the upper end of the shell-side cylinder body is provided with a heated material inlet pipe, the side wall of the lower end of the shell-side cylinder body, which is opposite to the heated material inlet pipe, is provided with a heated material outlet pipe, and the flow guide heat exchange pipe, the baffle plate, the distance pipe and the distance rod are arranged in the shell-side cylinder body. The utility model discloses can be with the liquid water of tail gas condensation for the lower temperature, realized waste heat recovery, play energy saving and consumption reduction's effect.
Description
Technical Field
The utility model relates to a sugaring evaporation equipment technical field especially relates to a juice ware is caught to evaporation tail gas.
Background
In the sugar making process, the liquid needs to be boiled and evaporated through the evaporating pot, so that the water vapor in the syrup is evaporated to achieve the purpose of concentration, the boiling point of the liquid water is 100 ℃, and the normal working temperature of the evaporating pot is higher than 100 ℃, so that the sugar making process has a large waste heat recovery space, the production rate of equipment is improved through waste heat recovery, the heat energy is recycled, and the energy is saved and the consumption is reduced. The existing preheating recovery scheme mainly collects evaporation tail gas through a jet condenser, and is mainly characterized in that the jet condenser is arranged on a juice steam outlet pipeline of an evaporation tank. The jet condenser is arranged at a position which is 10 meters away from the ground, low-temperature water below 45 ℃ is conveyed to the jet condenser through a water pump, the low-temperature water is changed into mist by the jet condenser through arranging a certain number of nozzles, then the low-temperature water is directly jetted to evaporation tail steam juice steam entering the condenser, the evaporation tail steam juice steam is condensed into liquid water through direct contact, the liquid water is discharged to a ground recovery tank through a tail pipe of 10 meters, so that the working pressure in the condenser forms negative pressure, the purpose of discharging the evaporation tail steam is achieved by forming pressure difference between an evaporation tank and the condenser, and a better evaporation effect is achieved in the evaporation tank. Although the existing preheating recovery scheme ensures the evaporation effect, the waste heat of the evaporation tail gas cannot be utilized, and the space for reforming and optimizing the jet type condensation is quite limited. Therefore, how to improve the heat exchange efficiency is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an evaporation tail gas catches juice ware, the utility model discloses a when catching juice ware through the effect of cold and hot exchange not only guaranteeing the condensation heat exchange, can also be converted to another material that needs preheat or heat with the waste heat, be the liquid water of lower temperature with the tail gas condensation simultaneously, realized waste heat recovery, play energy saving and consumption reduction's effect. In order to realize the purpose, the utility model discloses a following technological effect:
according to one aspect of the utility model, the juice extractor for the evaporation tail gas is provided, which comprises a lower tube box, an upper tube box, a flow guide heat exchange tube and a heat exchange tube bundle connected between the lower tube box and the upper tube box, wherein the heat exchange tube bundle comprises a lower flower plate, a shell pass cylinder body, a baffle plate, a distance tube, an ear type support, a distance rod and an upper flower plate, the lower end section and the upper end section of the shell pass cylinder body are respectively connected with the upper flower plate through the lower flower plate, the upper end of the shell pass cylinder body is connected with the lower tube box through the upper flower plate, the lower end of the shell pass cylinder body is connected with the upper tube box through the lower flower plate, the outer wall between the upper end and the lower end of the shell pass cylinder body is provided with a plurality of the ear type supports, the upper end side wall of the shell pass cylinder body is provided with a heated material inlet tube, the lower end of the shell pass cylinder body is provided with a heated material outlet tube, the heat exchange tubes, the baffle plates, the distance tubes and the distance rods are arranged in the shell pass cylinder, wherein the baffle plates are arranged on two sides of the inner wall of the shell pass cylinder between the heated material inlet tube and the heated material outlet tube in a staggered mode at intervals, the length of the baffle plates extending from one side of the inner wall of the shell pass cylinder to the other side is not more than two thirds of the diameter of the shell pass cylinder, a plurality of the heat exchange tubes are fixedly arranged between the lower flower plate and the upper flower plate at equal intervals, the distance rods are arranged at equal intervals on the edge of the lower flower plate, the distance rods are vertically fixed along the inner wall of the shell pass cylinder between the baffle plate on one side of the heated material outlet tube and the lower flower plate, and the distance tubes are sleeved and fixed on the distance rods.
In a further preferred embodiment of the above-described aspect, a lower tube box flange is provided on an edge of an outer side wall of the lower tube plate, a lower tube box shell ring is connected to an end of the lower tube box flange, and an upper end opening portion of the lower tube box is connected to the lower tube plate through the lower tube box shell ring and the lower tube box flange.
In a further preferable mode of the above scheme, an evaporation tail gas condensate water outlet is arranged at the bottom of the lowest end of the lower tube box.
In a further preferred embodiment of the above-described aspect, an upper tube box flange is provided on an edge of an outer side wall of the upper tube plate, a lower tube box shell ring is connected to an end of the upper tube box flange, and a lower end opening portion of the upper tube box is connected to the upper tube plate through the upper tube box shell ring and the lower tube box flange.
In a further preferable mode of the above scheme, an evaporation tail gas inlet pipe is arranged at the topmost end of the upper pipe box.
In a further preferred mode of the above scheme, the distance rods between the lower spline plate and the baffle plate and the distance rods between the adjacent baffle plates are respectively sleeved and fixed with the distance pipes.
In a further preferred mode of the scheme, the baffle plate is spirally and obliquely arranged on the inner wall of the shell pass cylinder from one side of the upper pattern plate to one side of the lower pattern plate.
In a further preferred embodiment of the above solution, the number of the distance rods is 2-8.
In a further preferred embodiment of the above scheme, the lower and upper flower plates are respectively provided with a flow guide heat exchange tube hole, the lower end of the flow guide heat exchange tube extends into the lower tube box from the flow guide heat exchange tube hole of the lower flower plate, and the upper end of the flow guide heat exchange tube extends into the upper tube box from the upper flower plate.
According to a further preferred embodiment of the above technical scheme, a temperature and humidity sensor is further arranged in the lower tube box, a controller is arranged at one end of the temperature and humidity sensor, and the temperature and humidity sensor and the booster pump are respectively electrically connected with the controller.
To sum up, the utility model adopts the above technical scheme, the utility model discloses an following technological effect has:
the evaporation tail gas in the utility model exchanges heat with the condensate in the shell pass cylinder through the diversion heat exchange tube, the tube pass is not in direct contact with the shell pass material, so that the relative cleanness of the two materials is ensured, and the cold material is heated to the required temperature by fully utilizing the heat energy waste heat; when not only guaranteeing the effect of condensation heat exchange through cold and hot exchange, can also be converted into another material that needs preheat or heat with the waste heat, be the liquid water of lower temperature with the tail gas condensation simultaneously, realized waste heat recovery, play energy saving and consumption reduction's effect, do not need the comdenstion water to evaporate the tail gas and cool down the liquefaction to the water economy resource has reached energy saving and consumption reduction purpose.
Drawings
FIG. 1 is a schematic structural view of an evaporation tail gas juice catcher of the present invention;
FIG. 2 is a schematic cross-sectional structure of the lower pattern plate of the present invention;
FIG. 3 is a schematic cross-sectional structure view of the upper faceplate of the present invention;
fig. 4 is a schematic cross-sectional structure of a baffle plate of the present invention;
FIG. 5 is another schematic view of the evaporation tail gas juice extractor of the present invention;
in the drawings, a lower pipe box 1; 2-a heat exchange tube bundle; 3, feeding a tube box; 4-diversion heat exchange tubes; 1.1-evaporation tail gas condensate water outlet; 1.2-lower pipe box end socket; 1.3-lower tube box section; 1.4-lower header flange; 2.1-lower pattern plate; 2.2-heated material inlet pipe; 2.3-shell pass cylinder; 2.4-baffle plate; 2.5-distance tube; 2.6-ear mount; 2.7-distance rod; 2.71-distance rod hole; 2.8-heated material outlet pipe; 2.9-mounting a pattern plate; 3.1-upper pipe box flange; 3.2-installing a tube box shell section; 3.3-upper pipe box end enclosure; 3.4-evaporation tail gas inlet pipe; 10-a temperature and humidity sensor; 11-a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and by referring to preferred embodiments. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
Referring to fig. 1, 2, 3 and 4, an evaporation tail gas juice extractor according to the present invention comprises a lower tube box 1, an upper tube box 3, a flow guiding heat exchange tube 4, and a heat exchange tube bundle 2 connected between the lower tube box 1 and the upper tube box 3, wherein the heat exchange tube bundle 3 comprises a lower flower plate 2.1, a shell side cylinder 2.3, a baffle plate 2.4, a distance tube 2.5, a lug support 2.6, a distance rod 2.7 and an upper flower plate 2.9, the lower end section and the upper end section of the shell side cylinder 2.3 are hermetically connected through the lower flower plate 2.1 and the upper flower plate 2.9, the upper end of the shell side cylinder 2.3 is connected with the lower tube box 1 through the upper flower plate 2.9, the lower end of the shell side cylinder 2.3 is connected with the upper tube box 3 through the lower flower plate 2.1, the outer wall between the upper end and the lower end of the shell side cylinder 2.3 is provided with a plurality of lug supports 2.6, the upper end of the shell side wall of the shell side cylinder 2.3 is provided with an inlet tube 2.2.2, a heated material outlet pipe 2.8 is arranged at the lower end of the shell side cylinder 2.3 and on the opposite side wall of the heated material inlet pipe 2.2, the diversion heat exchange pipes 4, the baffle plates 2.4, the distance pipes 2.5 and the distance rods 2.7 are arranged in the shell side cylinder 2.3, wherein the baffle plates 2.4 are arranged at intervals and in staggered distribution on two sides of the inner wall of the shell side cylinder 2.3 between the heated material inlet pipe 2.2 and the heated material outlet pipe 2.8, the length of the baffle plates 2.4 extending from one side to the other side of the inner wall of the shell side cylinder 2.3 is not more than two thirds of the diameter of the shell side cylinder 2.3, and a plurality of diversion heat exchange pipes 4 are fixedly arranged between the lower flower plate 2.1 and the upper flower plate 2.9 at equal intervals.
As shown in fig. 1, 2, 3 and 4, the distance rods 2.7 are arranged at equal intervals on the edge of the lower flower plate 2.1, the distance rods 2.7 are vertically fixed along the inner wall of the shell-side cylinder 2.3 between the baffle plate 2.4 at one side of the heated material outlet pipe 2.8 and the lower flower plate 2.1, and the distance rods 2.5 are sleeved and fixed on the distance rods 2.7; in the utility model discloses in, distance tube 2.5 supports through baffling board 2.4 to be covered with and fixes in the shell side barrel 2.3 between lower card 2.1 and the last card 2.9. The fixed ends of the distance rods 2.7 are fixed on the edge of the lower flower plate 2.1, the free ends of the distance rods 2.7 sequentially penetrate through the baffle plates 2.4 in the shell side cylinder body 2.3 from one side of the heated material inlet pipe 2.2 to one side of the heated material outlet pipe 2.8 and extend to the corresponding baffle plates 2.4 on one side of the heated material outlet pipe 2.8 to be fixedly connected, the distance rods 2.5 are respectively sleeved and fixed on the distance rods 2.7 between the lower flower plate 2.1 and the baffle plates 2.4 and the distance rods 2.7 between the adjacent baffle plates 2.4, the number of the distance rods 2.7 is 2-8, and the number of the distance rods 2.7 is preferably 4; the lower pattern plate 2.1 and the upper pattern plate 2.9 are respectively provided with a flow guide heat exchange tube hole 4.1, the lower end of the flow guide heat exchange tube 4 extends into the lower tube box 1 from the flow guide heat exchange tube hole 4.1 of the lower pattern plate 2.1, and the upper end of the flow guide heat exchange tube 4 extends into the upper tube box 3 from the upper pattern plate 2.9; distance rod holes 2.71 are arranged at intervals on the edge of the lower flower plate 2.1, corresponding distance rod holes 2.71 are also arranged on the baffle plate 2.4, the fixed ends of the distance rods 2.7 are fixed through the upper distance rod holes 2.71 on the lower flower plate 2.1, and the free ends of the distance rods 2.7 sequentially extend from the upper distance rod holes 2.71 on the baffle plate 2.4 on one side of the lower flower plate 2.1 to the baffle plate 2.4 on one side close to the heated material outlet pipe 2.8 for fixation.
As shown in fig. 1, 2, 3 and 4, a lower header flange 1.4 is provided on an outer sidewall edge of the lower deck plate 2.1, a lower header shell 1.3 is connected to an end of the lower header flange 1.4, and an upper end opening of the lower header 1 is connected to the lower deck plate 2.1 through the lower header shell 1.3 and the lower header flange 1.4; an evaporation tail gas condensate outlet 1.1 is arranged at the bottom of the lowest end of the lower tube box 2; an upper tube box flange 3.1 is arranged on the edge of the outer side wall of the upper tube plate 2.9, a lower tube box cylindrical section 3.2 is connected to the end part of the upper tube box flange 3.1, and the lower end opening part of the upper tube box 3 is connected to the upper tube plate 2.9 through the upper tube box cylindrical section 3.2 and the lower tube box flange 3.1; an evaporation tail gas inlet pipe 3.4 is arranged at the bottom of the topmost end of the upper pipe box 3, the two pipe box flanges are respectively and tightly connected with a lower pattern plate 2.1 and a lower pattern plate 2.9 on the heat exchange pipe bundle 2 through bolts, and sealing gaskets (not shown) are arranged on the contact surface between the lower pattern plate 2.1 and the lower pipe box flange 1.4 and the contact surface between the upper pattern plate 2.9 and the lower pipe box flange 3.1, so that the lower pipe box 1, the upper pipe box 3 and the heat exchange pipe bundle 2 form a sealed space. The inlet pipe 2.2 (nozzle b) of the material to be heated is arranged at the lower end of the heat exchange pipe bundle 2 and is close to the position of the lower flower plate 2.1, and the outlet pipe 2.8 (nozzle c) of the material to be heated is arranged at the upper end of the heat exchange pipe bundle 2 and is close to the position of the upper flower plate 2.9; the flow guide heat exchange tube 4 is arranged inside the shell pass cylinder 2.3 and is connected with an upper pattern plate and a lower pattern plate of the shell pass cylinder 2.3 through welding or expansion joint; the shell pass cylinder 2.3 is connected with the upper pattern plate 2.9 and the lower pattern plate 2.1 through welding; in the baffle plate 2.4, the pipe hole size is the same as that of the upper flower plate 2.9 and the lower flower plate 2.1, a notch 1/3 is cut at one side of the baffle plate 2.4 to form a material flow area, the distance rods 2.7 are arranged according to the distance rod holes 2.71 of the upper flower plate 2.9, the lower flower plate 2.1 and the baffle plate 2.4, and the distance rods 2.5 are arranged at intervals with the baffle plate 2.4 according to the design length requirement to form a good material flow channel. The ear-type support 2.6 is designed on the shell side cylinder 2.3 and is used as a support structure to fix the evaporation tail gas juice catcher on a vertical position.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, in the present invention, the baffle plate 2.4 is set to be parallel to the lower pattern plate 2.1 and the upper pattern plate 2.9, and the baffle plate 2.4 may also be set on the inner wall of the shell-side cylinder 2.3 in a spiral inclination manner from the upper pattern plate 2.9 side to the lower pattern plate 2.1 side, so that the baffle plate 2.4 changes the flow direction of the heated material in the shell-side cylinder 2.3 and prevents the flow velocity of the heated material in the shell-side cylinder 2.3, thereby improving the heat exchange efficiency of the flow-guiding heat exchange tube 4, and a booster pump (not shown) is respectively disposed at the heated material outlet tube 2.8 (nozzle c) and/or the evaporation tail gas condensate outlet 1.1 (nozzle d).
As shown in fig. 1, 2, 3 and 4, a temperature and humidity sensor 10 is further disposed in the lower tube box 1, a controller 11 (a PLC controller) is disposed at one end of the temperature and humidity sensor 10, the temperature and humidity sensor 10 and a booster pump (not shown) are electrically connected to the controller 11, the temperature and humidity sensor 10 is used for detecting the temperature and humidity of the steam flowing out after the steam in the diversion heat exchange pipe 4 is subjected to heat exchange and temperature reduction, and after the temperature and humidity of the steam in the lower pipe box 1 are detected, the start controller 11 outputs a control command according to the temperature, thereby controlling the working state of the booster pump, improving the flowing speed of the heated material and the heated material outlet pipe 2.8 (the pipe orifice c) flowing into the shell side cylinder body 2.3, so as to achieve the purpose of adjusting the temperature and the heat exchange speed of the hot steam in the diversion heat exchange tube 4.
In the utility model, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the evaporation tail gas juice extractor comprises a lower tube box 1, an upper tube box 3, a diversion heat exchange tube 4 and a heat exchange tube bundle 2, the material moves from an evaporation tail gas inlet tube 3.4 (tube orifice a) to an evaporation tail gas condensate outlet 1.1 (tube orifice d), that is, high-temperature steam discharged by an evaporation tank enters the diversion heat exchange tube 4 from the evaporation tail gas inlet tube 3.4 of the upper tube box 3 for heat exchange and then flows out from the evaporation tail gas condensate outlet 1.1 to the lower tube box 1, the heat exchange part comprises a shell side cylinder 2.3 and a diversion heat exchange tube 4 inside the shell side, when evaporation tail gas walking tube side generated by evaporation enters the diversion heat exchange tube 4 tube side from the evaporation tail gas inlet tube 3.4 (tube orifice a) and then flows out from the evaporation tail gas condensate outlet 1.1 (tube orifice d) of the lower tube box 1 through the diversion heat exchange tube 4, at the moment, after the convection heat exchange is carried out between the diversion heat exchange tube 4 in the shell side cylinder 2.3 and the heated material entering from the heated material inlet tube 2.2, the tail gas condensate water is discharged from the evaporation tail gas condensate water outlet 1.1 (tube port d) to the tail gas juice catcher; the heated material enters the shell side from the heated material inlet pipe 2.2 (port pipe b) in the shell side, and is discharged from the heated material outlet pipe 2.8 (pipe orifice c) after being heated through convective heat exchange with the evaporation tail gas in the pipe side, thereby achieving the purposes of energy saving and consumption reduction through heat exchange.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an evaporation tail gas juice extractor which characterized in that: the heat exchange tube bundle comprises a lower tube box, an upper tube box, a flow guide heat exchange tube and a heat exchange tube bundle connected between the lower tube box and the upper tube box, wherein the heat exchange tube bundle comprises a lower flower plate, a shell pass cylinder body, a baffle plate, a distance tube, an ear type support, a distance rod and an upper flower plate, the lower end section and the upper end section of the shell pass cylinder body are respectively connected with the upper flower plate and the lower flower plate in a sealing way, the upper end of the shell pass cylinder body is connected with the lower tube box through the upper flower plate, the lower end of the shell pass cylinder body is connected with the upper tube box through the lower flower plate, a plurality of ear type supports are arranged on the outer wall between the upper end and the lower end of the shell pass cylinder body, a heated material inlet tube is arranged on the side wall of the upper end of the shell pass cylinder body, a heated material outlet tube is arranged on the lower end of the shell pass cylinder body and on the side wall opposite to the heated material inlet, the heat exchanger comprises a shell side cylinder body, a heated material inlet pipe, a heated material outlet pipe, baffle plates, a lower flower plate and an upper flower plate, wherein the baffle plates are arranged on two sides of the inner wall of the shell side cylinder body between the heated material inlet pipe and the heated material outlet pipe in a staggered mode at intervals, the length of the baffle plates extending from one side of the inner wall of the shell side cylinder body to the other side of the inner wall of the shell side cylinder body is not more than two thirds of the diameter of the shell side cylinder body, a plurality of flow guide heat exchange pipes are fixedly arranged between the lower flower plate and the upper flower plate at equal intervals, distance rods are arranged on the edge of the lower flower plate at equal intervals, the distance rods are vertically fixed along the inner.
2. The evaporation tail gas juice trap as claimed in claim 1, wherein: the edge of the outer side wall of the lower pattern plate is provided with a lower tube box flange, the end part of the lower tube box flange is connected with a lower tube box cylindrical shell, and the upper end opening part of the lower tube box is connected to the lower pattern plate through the lower tube box cylindrical shell and the lower tube box flange.
3. The evaporation tail gas juice trap as claimed in claim 2, wherein: and an evaporation tail gas condensate outlet is formed in the bottom of the lowest end of the lower tube box.
4. The evaporation tail gas juice trap as claimed in claim 1, wherein: an upper pipe box flange is arranged on the edge of the outer side wall of the upper pattern plate, a lower pipe box cylindrical section is connected to the end portion of the upper pipe box flange, and the lower end opening portion of the upper pipe box is connected to the upper pattern plate through the upper pipe box cylindrical section and the lower pipe box flange.
5. The evaporation tail gas juice trap as claimed in claim 4, wherein: and an evaporation tail gas inlet pipe is arranged at the topmost end of the upper pipe box.
6. The evaporation tail gas juice trap as claimed in claim 1, wherein: the distance rods between the lower pattern plate and the baffle plate and the distance rods between the adjacent baffle plates are respectively sleeved and fixed with the distance pipes.
7. The evaporation tail gas juice trap as claimed in claim 1, wherein: the baffle plate is obliquely arranged on the inner wall of the shell pass cylinder in a spiral shape from one side of the upper pattern plate to one side of the lower pattern plate.
8. The evaporation tail gas juice trap as claimed in claim 1, wherein: the number of the distance rods is 2-8.
9. The evaporation tail gas juice trap as claimed in claim 1, wherein: the lower pattern plate and the upper pattern plate are respectively provided with a flow guide heat exchange tube hole, the lower end of the flow guide heat exchange tube extends into the lower tube box from the flow guide heat exchange tube hole of the lower pattern plate, and the upper end of the flow guide heat exchange tube extends into the upper tube box from the upper pattern plate.
10. The evaporation tail gas juice trap as claimed in claim 1, wherein: the temperature and humidity sensor is further arranged in the lower pipe box, a controller is arranged at one end of the temperature and humidity sensor, and the temperature and humidity sensor and the booster pump are electrically connected with the controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004282.6U CN213327665U (en) | 2020-09-14 | 2020-09-14 | Juice extractor is caught to evaporation tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004282.6U CN213327665U (en) | 2020-09-14 | 2020-09-14 | Juice extractor is caught to evaporation tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327665U true CN213327665U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022004282.6U Active CN213327665U (en) | 2020-09-14 | 2020-09-14 | Juice extractor is caught to evaporation tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213327665U (en) |
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2020
- 2020-09-14 CN CN202022004282.6U patent/CN213327665U/en active Active
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Address after: 20-23 / F, building 2, Guangxi construction engineering building, 19 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region, 530200 Patentee after: Guangxi construction engineering group first installation engineering Co.,Ltd. Address before: 20-23 / F, building 2, Guangxi construction engineering building, 19 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region, 530200 Patentee before: GUANGXI CONSTRUCTION ENGINEERING GROUP NO.1 INSTALLATION Co.,Ltd. |
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