CN109433288B - Laboratory is with steam recovery improvement mechanism of heating constant temperature water tank - Google Patents
Laboratory is with steam recovery improvement mechanism of heating constant temperature water tank Download PDFInfo
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- CN109433288B CN109433288B CN201811249758.3A CN201811249758A CN109433288B CN 109433288 B CN109433288 B CN 109433288B CN 201811249758 A CN201811249758 A CN 201811249758A CN 109433288 B CN109433288 B CN 109433288B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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Abstract
The invention discloses a steam recovery improved mechanism of a heating constant temperature water tank for a laboratory, which structurally comprises a box door, a box body, supporting legs, a row-shaped adsorption mechanism, a placing groove, a heating constant temperature chamber, a heating pipe and a control panel, wherein the box door is hinged with the box body, four corners at the bottom of the box body are respectively welded with supporting legs, a row-shaped adsorption mechanism is arranged at the hinged position of the box door and the box body, the invention is fixed in the box body through the design of the row-shaped adsorption mechanism and is matched with the opening and closing of the box door, after the box door is opened, in the process of pulling the piston rod to move upwards, the piston forms a vacuum negative pressure cavity between the steam recovery cylinders to absorb the generated steam through the steam recovery holes, the steam recovery device can recover high-temperature steam when the box door is opened, so that the high-temperature steam can not hurt human bodies, and the influence on the visual field due to excessive steam can be avoided.
Description
Technical Field
The invention relates to a heating constant-temperature water tank, in particular to a steam recovery improving mechanism of a heating constant-temperature water tank for a laboratory.
Background
The constant temperature water tank is suitable for medical health, units such as laboratory, use mainly used distillation in the laboratory, it is dry, concentration and constant temperature heating chemicals, the used heating constant temperature water tank of laboratory is when carrying out the constant temperature heating of chemicals, because the inside temperature is higher after the constant temperature heating water tank heats, open at the chamber door, its opening can distribute the steam of temperature on the high side, if people are close to, the steam of this temperature high just can distribute to the human body, light then hot red people's face, heavy then can cause the scald, therefore, to this potential safety hazard, the invention provides a laboratory with the steam of heating constant temperature water tank and retrieves improvement mechanism.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a laboratory is with steam recovery improvement mechanism of heating thermostated water tank, its structure includes chamber door, box, supporting legs, row form adsorption apparatus structure, standing groove, heating thermostated chamber, heating pipe, control panel, the chamber door is connected with the box is articulated four angles in the bottom of box have all welded the supporting legs the chamber door is inside to be installed row form adsorption apparatus structure with the articulated department of box, should arrange form adsorption apparatus structure and cooperate with the standing groove, the bottom of standing groove is equipped with the heating thermostated chamber, has the heating pipe at the internally mounted of heating thermostated chamber, the signal end of heating pipe adopts the electricity with the inside signal end of control panel to be connected, arrange form adsorption apparatus structure, standing groove, heating thermostated chamber, the inside at the box is all installed to the heating pipe.
As a further improvement of the invention, the row-shaped adsorption mechanism comprises a limiting rod, a piston rod, a steam recovery cylinder, a piston, a steam recovery hole, a steam reaction mechanism and a connecting rod, wherein two sides of the limiting rod are welded with the connecting rod, the limiting rod is fixed in the box body in a horizontal straight line and is positioned on the same plane with the placing groove, one end of the piston rod, which is positioned on the steam recovery cylinder, is fixedly provided with the piston, the piston is in interference fit with the inner wall of the steam recovery cylinder, one end of the steam recovery cylinder, which is provided with the steam reaction mechanism, is provided with the steam recovery hole, and the limiting rod is provided with a channel which is movably matched.
As a further improvement of the invention, the steam reaction mechanism comprises a reaction cavity, a drainage tube, two cooling fans and a driver, wherein the two cooling fans are respectively arranged at two sides of the reaction cavity, which are horizontal rectangular cavities, the signal ends of the two cooling fans are electrically connected with the driver, the input end of the reaction cavity, which is a diamond cavity, is matched with the steam recovery hole, and the output end of the reaction cavity is integrated with the horizontal rectangular cavity and is communicated with the drainage tube vertically arranged at the bottom.
As a further improvement of the invention, the placing grooves are of a net-shaped structure, are distributed in the radial direction among the notches and are respectively matched with the row-shaped adsorption mechanisms.
As a further improvement of the invention, the steam recovery hole is communicated with the steam reaction mechanism.
As a further improvement of the invention, the upper end of the piston rod penetrates through the channel of the limiting rod and is in clearance fit, and the piston rod penetrates through the topmost end of the limiting rod and is hinged with the box door to be welded with the panel of the box body.
As a further improvement of the invention, the reaction chamber is internally provided with a semiconductor refrigeration sheet and is electrically connected with the driver.
As a further improvement of the invention, the reaction cavity structurally comprises a variable cross-section channel of which the middle joint of two horizontal rectangular cavities is a diamond cavity.
As a further improvement of the invention, the aperture of the steam recovery hole is 15-20 cm.
As a further improvement of the invention, the bottom of the drainage tube is communicated with a water feeding pipeline of the heating thermostatic chamber.
Compared with the prior art, the invention has the following beneficial effects:
the invention is fixed in the box body through the design of the row-shaped adsorption mechanism and is matched with the opening and closing of the box door, after the box door is opened, in the process of pulling the piston rod to move upwards, the piston forms a vacuum negative pressure cavity between the steam recovery cylinders, the generated steam is absorbed through the steam recovery holes, the high-temperature steam can be recovered when the box door is opened, the high-temperature steam can not hurt human bodies, and the influence on the visual field due to excessive steam can be avoided.
By the design of the steam reaction mechanism, when steam is recovered, because the gas has fluidity and the steam recovery hole is communicated and matched with the steam reaction mechanism, part of the gas can escape into the steam reaction mechanism, the temperature in the reaction cavity is low under the action of the semiconductor refrigeration sheet, the steam is liquefied into water drops when meeting cold when flowing in through the reaction cavity and is discharged through the drainage tube, so that the collection of part of the steam is reduced, and the secondary injury to a human body caused by the escape of a large amount of the steam is reduced in a closing box.
The invention is designed by the heat radiation fan, the rectangular ends of the reaction cavity are respectively provided with the heat radiation fan, and the semiconductor refrigeration sheet is matched with the heat radiation fan, so that the cold air is volatilized more quickly.
According to the invention, through the design of the limiting rod, in the process of realizing the movement of the piston rod, the piston rod is far away from the steam recovery cylinder during extension, and at the moment, the limiting rod can ensure that the piston rod can move along a certain gap during movement, so that the influence on the steam recovery efficiency due to the deviation of a moving track is avoided.
The diameter of the steam recovery hole is designed to be 18cm, the size of the hole is close to the diameter of the steam recovery hole arranged on the steam recovery cylinder, and the design of the large hole can ensure that the steam can be more fully recovered.
The steam recovery cylinders are distributed in rows, and the steam recovery holes arranged on the steam recovery cylinders in each row are matched with notches in which the placing grooves are radially distributed, so that steam can be effectively recovered in a large area.
The diameter of the piston rod is smaller than that of the piston, and the movable aperture of the steam recovery cylinder is equal to that of the piston rod during the pushing of the piston rod, so that the piston can be effectively prevented from running out of the steam recovery cylinder due to the overlarge pushing distance of the piston rod, and the damage of equipment is prevented.
Drawings
FIG. 1 is a schematic structural diagram of an improved vapor recovery mechanism of a heating thermostatic water tank for a laboratory according to the present invention.
Fig. 2 is a schematic view of the open configuration of the present invention.
Fig. 3 is a schematic view of the internal plan structure of the present invention.
Fig. 4 is a partially enlarged schematic view of the row-shaped adsorption mechanism of the present invention.
Fig. 5 is a schematic view of the interior of the door of the present invention viewed from above.
FIG. 6 is a schematic structural view of a steam reaction mechanism according to the present invention.
In the figure: the device comprises a box door-1, a box body-2, supporting legs-3, a row-shaped adsorption mechanism-21, a placing groove-22, a heating thermostatic chamber-23, a heating pipe-24, a control panel-25, a limiting rod-211, a piston rod-212, a steam recovery cylinder-213, a piston-214, a steam recovery hole-215, a steam reaction mechanism-216, a connecting rod-217, a reaction cavity-a, a drainage tube-b, a cooling fan-c and a driver-d.
Detailed Description
In order to make the technical means, the original features, the achieved objects and the effects of the present invention easily understood, fig. 1 to 6 schematically show the structure of a steam recycling improvement mechanism according to an embodiment of the present invention, and the present invention will be further described with reference to the following detailed description.
Examples
As shown in fig. 1-3, the present invention provides a vapor recovery improving mechanism for a laboratory heating constant temperature water tank, the structure of the box comprises a box door 1, a box body 2, supporting legs 3, a row-shaped adsorption mechanism 21, a placing groove 22, a heating thermostatic chamber 23, a heating pipe 24 and a control panel 25, wherein the box door 1 is hinged with the box body 2, four corners at the bottom of the box body 2 are respectively welded with supporting legs 3, a row-shaped adsorption mechanism 21 is arranged at the hinged position of the box door 1 and the box body 2, the row-shaped adsorption mechanism 21 is matched with a placing groove 22, a heating thermostatic chamber 23 is arranged at the bottom of the placing groove 22, a heating pipe 24 is arranged in the heating thermostatic chamber 23, the signal end of the heating pipe 24 is electrically connected with the signal end in the control panel 25, the row-shaped adsorption mechanism 21, the placing groove 22, the heating thermostatic chamber 23 and the heating pipe 24 are all installed inside the box body 2.
The placing grooves 22 are of a net-shaped structure, are distributed in the radial direction among the notches, and are respectively matched with the row-shaped adsorption mechanisms 21.
As shown in fig. 4-5, the present invention provides a steam recovery improved mechanism for a heating constant temperature water tank for a laboratory, wherein the row-shaped adsorption mechanism 21 includes a limiting rod 211, a piston rod 212, a steam recovery cylinder 213, a piston 214, a steam recovery hole 215, a steam reaction mechanism 216, and a connecting rod 217, two sides of the limiting rod 211 are welded to the connecting rod 217, the limiting rod 211 is fixed inside the box body 2 in a horizontal straight line and is located on the same plane as the placement groove 22, the piston rod 212 is located at one end of the steam recovery cylinder 213 and is fixedly installed with the piston 214, the piston 214 is in interference fit with the inner wall of the steam recovery cylinder 213, the steam recovery cylinder 213 is provided with the steam recovery hole 215 at one end provided with the steam reaction mechanism 216, and the limiting rod 211 is provided with a channel movably matched with the piston.
The steam recovery hole 215 is communicated with the steam reaction mechanism 216.
The upper end of the piston rod 212 penetrates through the channel of the limiting rod 211 and is in clearance fit, and the piston rod 212 penetrates through the topmost end of the limiting rod 211 and is hinged with the box door 1 to be welded with the panel of the box body 2.
The aperture of the steam recovery hole 215 is 15-20 cm.
As shown in fig. 6, the present invention provides an improved vapor recovery mechanism for a laboratory heating constant temperature water tank, wherein the vapor reaction mechanism 216 includes a reaction chamber a, a drainage tube b, two heat dissipation fans c and a driver d, the two heat dissipation fans c are respectively installed at two sides of the reaction chamber a, which is a horizontal rectangular chamber, the signal terminals of the two heat dissipation fans c are electrically connected to the driver d, the input end of the reaction chamber a, which is a diamond chamber, is fitted in the vapor recovery hole 215, and the output end of the reaction chamber a is integrated with the horizontal rectangular chamber and is communicated with the drainage tube b, which is vertically installed at the bottom.
And a semiconductor refrigerating sheet e is arranged in the reaction cavity a and is electrically connected with the driver d.
The reaction cavity a is structurally composed of a variable cross-section channel with a diamond cavity at the middle joint of two horizontal rectangular cavities.
The bottom of the drainage tube b is communicated with a water feeding pipeline of the heating thermostatic chamber 23.
The working principle of the steam recovery improving mechanism in the above technical solution is explained as follows:
the invention is mainly used in the field of heating chemicals at constant temperature, after heating is finished and a period of time, if the chemicals need to be taken out, because a large amount of steam is accumulated in the box under heating, the steam can flee along with an opening when the box door 1 is opened, and the steam is too high because of direct contact with a human face, the human face can be scalded, aiming at the problem, the invention is provided with a row-shaped adsorption mechanism 21 at the hinged joint of the box door 1 and the box body 2, the structure utilizes vacuum pumping to connect the piston rod 212 and the box door 1 together, therefore, when the box door 1 is opened, the matched piston rod 212 moves synchronously, when the piston rod 212 is pushed out, the cylinder becomes vacuum, the piston 214 is pumped, the external atmospheric pressure returns the steam pressure into the steam recovery cylinder 213, and in order to ensure that the steam can not flee for the second time when the door is closed, a communicated steam reaction mechanism 216 is arranged in the steam recovery hole 215, the inside semiconductor refrigeration piece e work of reaction chamber a, the inside a large amount of air conditioning that generates of reaction chamber a, when steam and air conditioning contact, meet cold liquefaction and become the water droplet, reduce the formation of steam, the water droplet can be discharged to heating thermostatic chamber 23 through drainage tube b simultaneously, realizes high safety in utilization again with steam liquefaction water cycle use, the feature of environmental protection is strong.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a laboratory is with steam recovery improvement mechanism of heating thermostated water tank, its structure includes chamber door (1), box (2), supporting legs (3), row form adsorption apparatus structure (21), standing groove (22), heating thermostated chamber (23), heating pipe (24), control panel (25), its characterized in that:
the box door (1) is hinged to the box body (2), supporting legs (3) are welded at four corners of the bottom of the box body (2), a row-shaped adsorption mechanism (21) is installed at the hinged position between the inside of the box door (1) and the box body (2), the row-shaped adsorption mechanism (21) is matched with a placing groove (22), a heating thermostatic chamber (23) is arranged at the bottom of the placing groove (22), a heating pipe (24) is installed inside the heating thermostatic chamber (23), a signal end of the heating pipe (24) is electrically connected with a signal end inside a control panel (25), and the row-shaped adsorption mechanism (21), the placing groove (22), the heating thermostatic chamber (23) and the heating pipe (24) are all installed inside the box body (2);
row form adsorption apparatus constructs (21) and includes gag lever post (211), piston rod (212), steam recovery cylinder (213), piston (214), steam recovery hole (215), steam reaction mechanism (216), connecting rod (217), the both sides and the welding of connecting rod (217) of gag lever post (211), and be horizontal straight line and fix gag lever post (211) inside box (2) to be located the coplanar with standing groove (22), the one end fixed mounting that piston rod (212) are located steam recovery cylinder (213) has piston (214), and piston (214) interference fit is in the inner wall of steam recovery cylinder (213) are equipped with steam recovery hole (215) on one end that steam reaction mechanism (216) were equipped with, be equipped with the passageway of clearance fit piston rod (212) on gag lever post (211).
2. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 1, wherein: steam reaction mechanism (216) are including reaction chamber (a), drainage tube (b), radiator fan (c), driver (d), radiator fan (c) are equipped with two and install respectively in the both sides that are horizontal rectangular cavity of reaction chamber (a), two the signal end electric connection of radiator fan (c) in driver (d), reaction chamber (a) is the input cooperation in rhombus cavity in steam recovery hole (215), and the output is as an organic whole with horizontal rectangular cavity to communicate with each other with drainage tube (b) of the perpendicular installation in bottom.
3. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 1, wherein: the placing grooves (22) are of a net-shaped structure, are distributed in the radial direction among the notches and are respectively matched with row-shaped adsorption mechanisms (21).
4. The improved vapor recovery mechanism for laboratory heating constant-temperature water tank as claimed in claim 1 or 2, wherein: the steam recovery hole (215) is communicated with the steam reaction mechanism (216).
5. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 1, wherein: the upper end of the piston rod (212) penetrates through a channel of the limiting rod (211) and is in clearance fit, and the piston rod (212) penetrates through the topmost end of the limiting rod (211) and is hinged with the box door (1) and welded with a panel of the box body (2).
6. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 2, wherein: and a semiconductor refrigerating sheet (e) is arranged in the reaction cavity (a) and is electrically connected with the driver (d).
7. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 6, wherein: the reaction cavity (a) is structurally composed of a variable cross-section channel of which the middle joint of two horizontal rectangular cavities is a diamond cavity.
8. The improved vapor recovery mechanism for laboratory heating thermostatic water tank as set forth in claim 4, wherein: the aperture of the steam recovery hole (215) is 15-20 cm.
9. The improved vapor recovery mechanism for the laboratory heating constant-temperature water tank as claimed in claim 2, wherein: the bottom of the drainage tube (b) is communicated with a water feeding pipeline of the heating thermostatic chamber (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249758.3A CN109433288B (en) | 2018-10-25 | 2018-10-25 | Laboratory is with steam recovery improvement mechanism of heating constant temperature water tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249758.3A CN109433288B (en) | 2018-10-25 | 2018-10-25 | Laboratory is with steam recovery improvement mechanism of heating constant temperature water tank |
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| CN109433288A CN109433288A (en) | 2019-03-08 |
| CN109433288B true CN109433288B (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345671A (en) * | 1976-10-08 | 1978-04-24 | Hitachi Ltd | Collecting and recovering method for gaseous substance with cold trap |
| US5865101A (en) * | 1998-05-19 | 1999-02-02 | Legion Industries, Inc. | Cooking pan lid and cooking device incorporating same |
| CN205199543U (en) * | 2015-12-08 | 2016-05-04 | 湖北神农制药股份有限公司 | High -efficient electric heating constant temperature water -bath for pharmacy |
| CN205761245U (en) * | 2016-05-29 | 2016-12-07 | 北京物资学院 | A kind of heat treated sample processing means |
| CN205849242U (en) * | 2016-05-05 | 2017-01-04 | 广东力新热能科技有限公司 | A kind of steamer with exhaust steam collection device |
| CN205941414U (en) * | 2016-06-30 | 2017-02-08 | 苏州苏勃检测技术服务有限公司 | Digital display constant temperature oil bath testing machine |
-
2018
- 2018-10-25 CN CN201811249758.3A patent/CN109433288B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345671A (en) * | 1976-10-08 | 1978-04-24 | Hitachi Ltd | Collecting and recovering method for gaseous substance with cold trap |
| US5865101A (en) * | 1998-05-19 | 1999-02-02 | Legion Industries, Inc. | Cooking pan lid and cooking device incorporating same |
| CN205199543U (en) * | 2015-12-08 | 2016-05-04 | 湖北神农制药股份有限公司 | High -efficient electric heating constant temperature water -bath for pharmacy |
| CN205849242U (en) * | 2016-05-05 | 2017-01-04 | 广东力新热能科技有限公司 | A kind of steamer with exhaust steam collection device |
| CN205761245U (en) * | 2016-05-29 | 2016-12-07 | 北京物资学院 | A kind of heat treated sample processing means |
| CN205941414U (en) * | 2016-06-30 | 2017-02-08 | 苏州苏勃检测技术服务有限公司 | Digital display constant temperature oil bath testing machine |
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| CN109433288A (en) | 2019-03-08 |
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Inventor after: Xin Yu Inventor after: Zhong Dingyi Inventor before: Zhong Dingyi |
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Effective date of registration: 20210330 Address after: 300450 building a, 6 Haitai development road, Huayuan Industrial Zone, Binhai New Area, Tianjin Applicant after: ZHONGFA CONSTRUCTION TECHNOLOGY GROUP Co.,Ltd. Address before: Room 603, building 3, 115 Hongshan Road, Xiangshan District, Huaibei City, Anhui Province 235099 Applicant before: Zhong Dingyi |
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