CN220818703U - Defrosting device for air bath vaporizer - Google Patents
Defrosting device for air bath vaporizer Download PDFInfo
- Publication number
- CN220818703U CN220818703U CN202322599654.8U CN202322599654U CN220818703U CN 220818703 U CN220818703 U CN 220818703U CN 202322599654 U CN202322599654 U CN 202322599654U CN 220818703 U CN220818703 U CN 220818703U
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- China
- Prior art keywords
- defrosting
- screw rod
- box
- air bath
- vaporizer
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- 238000010257 thawing Methods 0.000 title claims abstract description 73
- 239000006200 vaporizer Substances 0.000 title claims description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 238000002309 gasification Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Defrosting Systems (AREA)
Abstract
The utility model relates to the technical field of evaporators, and particularly discloses a defrosting device of an air bath evaporator, which comprises supporting frames arranged on two sides of the air bath evaporator, wherein the supporting frames on two sides are respectively connected with a first sliding box and a second sliding box in a sliding way, a first screw rod is rotationally connected to the supporting frame on one side, the first screw rod is in threaded connection with the first sliding box, the first sliding box is rotationally connected with the second screw rod along the direction perpendicular to the first screw rod, the other end of the second screw rod is rotationally connected with the second sliding box, a guide rod is fixedly connected between the first sliding box and the second sliding box, an electric push rod is slidingly connected to the guide rod, a defrosting box is arranged on the electric push rod, a heating component for melting frosting is arranged on the defrosting box, and the defrosting device further comprises a driving piece and a monitoring control unit, so that the problems that the temperature of an outlet is lowered, the flow is unstable, manual defrosting is laborious, and frosting at all positions is difficult to clean are solved.
Description
Technical Field
The application relates to the technical field of evaporators, and particularly discloses a defrosting device of an air bath evaporator.
Background
The air bath vaporizer is also called as an 'air bath vaporizer', is a high-efficiency energy-saving heat exchange device which mainly utilizes natural convection of air to heat low-temperature liquid gas in a heat exchange tube so as to completely evaporate the low-temperature liquid gas into gaseous gas, and is usually provided with fins at equal intervals, and heat exchange is carried out through the fins, so that the air bath vaporizer is often applied to the design of a backup oxygen storage tank.
The purpose of the backup oxygen storage tank design is to meet the oxygen demand during the gasification furnace guiding process, liquid oxygen in the backup oxygen storage tank is pressurized through a pump and gasified through a carburetor to be integrated into a main system oxygen pipeline, so that gasification furnace pouring oxygen is supplied. However, in the use process, when the liquid level of the backup oxygen storage tank is gradually reduced, the inlet pressure of the backup oxygen pump cannot be kept stable, the pressure reduction of the backup oxygen pump can cause cavitation of the pump to influence the smooth operation of the gasification furnace pouring, and the gas phase pressure of the backup oxygen storage tank is gradually reduced due to insufficient gasification amount, so that the original air bath type vaporizer with smaller gasification amount is generally replaced by the air bath type vaporizer with larger gasification amount, the pressure of the inlet of the pump is obviously improved, and meanwhile, the oxygen consumption time of the gasification furnace pouring is prolonged. Avoiding the risk of whole system parking caused by insufficient liquid oxygen.
However, after the technical improvement, it was found that when the outdoor temperature is low, particularly in winter, when the air bath vaporizer exchanges heat, a great amount of frost is formed on the fins of the air bath vaporizer due to the increase of the vaporization amount, and the heat exchange efficiency is reduced after the frost is formed, so that the vaporization amount is greatly affected, and the frost on the fins needs to be cleaned.
Accordingly, the inventors have provided an air bath vaporizer defroster in order to solve the above-described problems.
Disclosure of utility model
The utility model aims to solve the problems that the outlet temperature is reduced and the flow is unstable due to frosting of fins of the existing air bath vaporizer, manual defrosting is laborious, and frosting at each position is difficult to clean.
In order to achieve the above purpose, the basic scheme of the utility model provides a defrosting device of an air bath vaporizer, which comprises supporting frames arranged on two sides of the air bath vaporizer, wherein the supporting frames on the two sides are respectively and rotatably connected with a first screw rod, the first screw rods are respectively and spirally connected with sliding boxes which are slidably connected in the supporting frames, guide rods are fixedly connected between the sliding boxes on the two sides along the direction vertical to the first screw rods, second screw rods which are mutually parallel to the guide rods are also and rotatably connected between the sliding boxes on the two sides, mounting seats which are slidably connected with the guide rods are spirally connected on the second screw rods, electric push rods are vertically and downwards arranged at the bottoms of the mounting seats, telescopic ends of the electric push rods can penetrate through fin gaps and extend to the bottoms of the fins, defrosting boxes are arranged at the telescopic ends of the electric push rods, heating assemblies for melting and frosting are arranged on the defrosting boxes, and the defrosting device further comprises driving parts for driving the first screw rods and the second screw rods to rotate respectively, and a monitoring control unit for monitoring and adjusting the positions of the defrosting boxes.
Further, the heating assembly comprises a first functional piece arranged in the defrosting box and used for generating air flow, an electric heating wire arranged at the air outlet end of the first functional piece and used for heating air flow, and an exhaust hole arranged on the surface of the defrosting box and used for exhausting the heated air flow.
Further, the defrosting box comprises a cleaning structure which is arranged at the top of the defrosting box and is used for cleaning residual frosting.
Further, the cleaning structure comprises a rotary drum rotatably connected to the defrosting box and a brush arranged on the rotary drum.
Further, the monitoring control unit comprises a miniature camera arranged on the mounting seat and a controller respectively electrically connected with the driving piece and the electric push rod.
Further, the driving piece is a servo motor, and the servo motor is respectively arranged on the support frame and the sliding box.
Further, all be equipped with the direction slide rail on the support frame, first slip case and second slip case sliding connection respectively in corresponding direction slide rail.
The principle and effect of this scheme lie in:
1. According to the utility model, through the cooperation of the defrosting box and the electric push rod, the defrosting box can realize lifting movement in the vertical direction, and the defrosting effect of discharging hot air flow and the cleaning effect of the cleaning structure on accumulated frost are matched, so that the defrosting box can be lifted and lifted, and meanwhile, the defrosting box can heat and defrost different height positions of different fins, and the effects of cleaning accumulated frost and dripping water can be achieved when the defrosting box moves longitudinally and transversely by matching with the cleaning effect of the hairbrush.
2. According to the utility model, through the cooperation of the sliding box, the first screw and the driving piece, the driving piece drives the first screw to rotate and match with the connecting action of threaded connection, so that the sliding boxes on two sides synchronously slide longitudinally, and the effect of driving the guide rod, the second screw, the electric push rod and the defrosting box to synchronously move longitudinally is achieved, so that the longitudinal position of the defrosting box is changed, the effect of transversely moving the electric push rod when the driving piece drives the second screw to rotate is achieved through the threaded connection relation of the second screw and the electric push rod and the guiding action of the guide rod, the transverse position of the defrosting box is changed, the defrosting box can be lifted and lowered in the vertical direction, and can also longitudinally and transversely move on the plane of the air bath vaporizer, the defrosting range of the defrosting box is enlarged, the defrosting box can defrost in all aspects, and the defrosting effect is good and manpower is saved.
3. According to the utility model, the position of the defrosting box is monitored through the monitoring control unit, and the control effects of the driving piece and the electric push rod are matched with the controller, so that the defrosting position of the defrosting box is adjusted, manual defrosting is not needed, and the problems that the outlet temperature is reduced, the flow is unstable due to the fact that the fins of the existing air bath vaporizer are frosted, manual defrosting is laborious and frosting at each position is difficult to clean are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a defrosting device for an air bath vaporizer according to an embodiment of the present application;
Fig. 2 shows a schematic view of a heating assembly of a defrosting device of an air bath vaporizer according to an embodiment of the present application.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a driving part 1, a first screw rod 2, a first sliding box 3, a second screw rod 4, a supporting frame 5, a guide rod 6, a hairbrush 7, an exhaust hole 8, a defrosting box 9, an electric push rod 10, an air bath vaporizer 11, an electric heating wire 12, a rotary drum 13 and a first functional part 14.
An air bath vaporizer defrosting device, the embodiment of which is shown in fig. 1: including symmetry setting up the support frame 5 in the sky bath vaporizer 11 both sides, open on the lateral wall of left support frame 5 has the first pivot that supplies first screw rod 2 to stretch into, the opposite side lateral wall of first threaded rod other end and left support frame 5 is connected, install the bearing on the lateral wall and can rotate the threaded rod, the top fixed mounting of left support frame 5 has the direction slide rail that is used for the direction, install first sliding box 3 on the direction slide rail, be provided with the internal thread on the first sliding box 3, first sliding box 3 and first screw rod 2 threaded connection, first screw rod 2 one section stretches out the pivot and coaxial coupling has driving piece 1, driving piece 1 is servo motor, install the reduction gear on the servo motor, fixed mounting has the support that is used for supporting first servo motor on the support frame 5 of left, install the direction slide rail that is parallel to each other on the support frame 5 of right side for second sliding box slides with first sliding box 3 is synchronous. The first sliding box 3 is provided with a bearing above the first screw rod 2, the second screw rod 4 is enabled to rotate through the bearing, a second rotating hole is formed in the second sliding box, the second screw rod 4 stretches into the second rotating hole, a driving piece 1 is also arranged in the second sliding box, the driving piece 1 is a second servo motor, the second servo motor is coaxially connected with the second screw rod, a guide rod 6 is fixedly arranged between the first sliding box 3 and the second sliding box and is fixedly arranged on the first screw rod 2, the guide rod 6 is arranged under the second screw rod 4, an installation seat is arranged at the top end of the electric push rod 10, threaded holes and sliding grooves are sequentially formed in the installation seat from top to bottom, the installation seat is in threaded connection with the second screw rod 4 and is in sliding connection with the guide rod 6, the first screw rod 2 is driven by the driving piece 1 to rotate and match with the connecting action of the threaded connection, so that the longitudinal position of the defrosting box 9 is changed, the transverse position of the defrosting box 9 is changed through the threaded connection relation between the second screw rod 4 and the electric push rod 10 and the guiding action of the guide rod 6, and the defrosting box 9 is heated in an omnibearing manner.
The electric putter 10 can stretch out and draw back to drive defrosting case 9 and stretch into between the adjacent fin, electric putter 10 can push the defrosting to the bottom simultaneously, thereby defrost the fin not co-altitude, make the defrosting more comprehensive, electric putter 10 and driving piece 1 all are connected with the controller.
As shown in fig. 2, a heating assembly for heating and frosting is installed on the defrosting box 9, the heating assembly comprises a first functional part 14 fixedly installed in the defrosting box 9 and used for generating air flow, the first functional part 14 is an exhaust fan, an air outlet end of the exhaust fan is provided with an electric heating wire 12 used for heating the air flow, the exhaust fan and the electric heating wire 12 are electrically connected with a power supply, and a plurality of air outlet holes 8 used for discharging the heating air flow are formed in the surface of the defrosting box 9, so that hot air flow heats the frosting and frosting is melted. And also comprises a cleaning structure arranged at the top of the defrosting box 9. The cleaning structure comprises a rotary drum 13 which is arranged on the defrosting box 9 and can rotate and a brush 7 which is arranged on the rotary drum 13, and the rotary drum 13 is rotated and the brush 7 is attached to the fins through the longitudinal, transverse and vertical movement of the defrosting box 9, so that the frosting of water drops is cleaned, and the water drops are prevented from frosting again.
And a monitoring control unit for monitoring the position of the defrosting box 9 and performing position adjustment. The monitoring control unit comprises a miniature camera installed on the installation seat, the miniature camera is provided with a monitoring unit, the position of the defrosting box is observed through the monitoring unit and is transmitted to the controller through signals, the controller is enabled to control the first servo motor, the second servo motor and the electric push rod 10 to start, and therefore the position of the defrosting box 9 is adjusted.
When the device is used, the device is only required to be arranged on the air bath vaporizer 11, the driving piece 1 and the electric push rod 10 are controlled by the monitoring control unit to be started to change the position of the defrosting box 9, so that the defrosting is performed in an all-round manner, and the problems that the outlet temperature is reduced, the flow is unstable, manual defrosting is laborious and the frosting at each position is difficult to clean due to the fact that the outlet temperature is unstable due to the frosting of fins of the existing air bath vaporizer 11 are solved.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. The utility model provides an empty vaporizer defroster, a serial communication port, including locating the support frame of empty vaporizer both sides, all rotate on the support frame of both sides and be connected with first screw rod, equal threaded connection has the slip case of sliding connection in the support frame on the first screw rod, there is the guide bar along perpendicular to first screw rod direction rigid coupling between the slip case of both sides, still rotate between the slip case of both sides and be connected with the second screw rod that is parallel to each other with the guide bar, threaded connection has the mount pad with guide bar sliding connection on the second screw rod, the bottom of mount pad is equipped with electric putter vertically downwards, electric putter's flexible end can pass the fin clearance and stretch to the fin bottom, electric putter's flexible end is equipped with the defrosting case, be equipped with the heating element that is used for melting the frosting on the defrosting case, still include the drive piece that is used for driving first screw rod and second screw rod pivoted and the monitoring control unit that is used for monitoring and adjusts the defrosting case position respectively.
2. The defrosting apparatus for an air bath vaporizer of claim 1, wherein the heating unit comprises a first function member provided in the defrosting box for generating an air flow, a heating wire provided at an air outlet end of the first function member for heating the air flow, and an air discharge hole provided at a surface of the defrosting box for discharging the heated air flow.
3. The defrosting apparatus for an air bath vaporizer of claim 2, further comprising a cleaning structure provided at a top of the defrosting tank for cleaning residual frost.
4. A defrosting apparatus for an air bath vaporizer as defined in claim 3, wherein the cleaning structure comprises a rotary drum rotatably connected to the defrosting tank and a brush provided on the rotary drum.
5. The defrosting device for an air bath vaporizer of claim 1, wherein the monitoring control unit comprises a miniature camera head arranged on the mounting base and a controller electrically connected with the driving piece and the electric push rod respectively.
6. The defrosting apparatus of claim 1 wherein the driving member is a servo motor, and the servo motor is disposed on the support frame and the sliding box, respectively.
7. The defrosting device for an air bath vaporizer according to claim 1, wherein guide slide rails are arranged on the support frames, and the slide boxes are respectively and slidably connected in the corresponding guide slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599654.8U CN220818703U (en) | 2023-09-25 | 2023-09-25 | Defrosting device for air bath vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599654.8U CN220818703U (en) | 2023-09-25 | 2023-09-25 | Defrosting device for air bath vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818703U true CN220818703U (en) | 2024-04-19 |
Family
ID=90710053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322599654.8U Active CN220818703U (en) | 2023-09-25 | 2023-09-25 | Defrosting device for air bath vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818703U (en) |
-
2023
- 2023-09-25 CN CN202322599654.8U patent/CN220818703U/en active Active
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