CN214952767U - Low-pressure cold impact inspection device for low-temperature heat exchange vaporizer - Google Patents
Low-pressure cold impact inspection device for low-temperature heat exchange vaporizer Download PDFInfo
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- CN214952767U CN214952767U CN202121260218.2U CN202121260218U CN214952767U CN 214952767 U CN214952767 U CN 214952767U CN 202121260218 U CN202121260218 U CN 202121260218U CN 214952767 U CN214952767 U CN 214952767U
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Abstract
The utility model belongs to the technical field of the vaporizer detects, specifically be a low pressure cold shock verifying attachment of low temperature heat transfer vaporizer, adjust the frock including frame and three-dimensional, the top of frame is provided with the workstation, be provided with anchor clamps in the middle of the top of workstation, top one side of workstation is provided with compresses tightly the frock, be provided with the work piece body in the middle of the top of workstation, the top both sides of workstation are provided with the three-dimensional and adjust the frock, be provided with the air guide frock on the three-dimensional regulation frock, and the one end of air guide frock communicates with the work piece body mutually, the air guide frock with the junction of work piece body is provided with the sealing washer, be provided with the connection pipe fitting on the air guide frock, its is rational in infrastructure, at the in-process that uses, work efficiency is high, and the dress card is convenient, can break through the cold shock of low temperature simultaneously and inspect.
Description
Technical Field
The utility model relates to a vaporizer detects technical field, specifically is a low pressure cold impact verifying attachment of low temperature heat transfer vaporizer.
Background
The vehicle-mounted LNG air supply module adopts the vaporizer to exchange heat of LNG in a module pipeline, the vaporizer is connected with the whole vehicle heat dissipation water through the circulating water system, hot water in the engine radiator flows through the vaporizer heat dissipation system, heat is guided into the vaporizer in a heat conduction mode, the vaporizer exchanges heat and conducts heat of liquid LNG to be changed into gas, and therefore the vaporizer plays a vital role in heat exchange of the vehicle-mounted LNG air supply module. The existing method for testing the carburetor is air pressure testing, the pressure of the carburetor is monitored, and the tightness can only be tested at normal temperature, so that a novel low-temperature testing device simulating the normal use process of an automobile needs to be designed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model discloses in view of the problem that exists among the cold impact verifying attachment of current vaporizer low pressure, provided.
Therefore, the utility model aims at providing a low temperature heat transfer vaporizer low pressure cold impact verifying attachment can realize the in-process that uses, and work efficiency is high, and the dress card is convenient, can break through the cold impact inspection of low temperature simultaneously.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a low temperature trades hot vaporizer low pressure cold impact verifying attachment, its includes frame and three-dimensional regulation frock, the top of frame is provided with the workstation, be provided with anchor clamps in the middle of the top of workstation, top one side of workstation is provided with and compresses tightly the frock, be provided with the work piece body in the middle of the top of workstation, the top both sides of workstation are provided with the three-dimensional regulation frock, the three-dimensional is adjusted and is provided with the air guide frock on the frock, and the one end and the work piece body of air guide frock communicate mutually, the air guide frock with the junction of work piece body is provided with the sealing washer, be provided with the connecting tube spare on the air guide frock.
As a preferred embodiment of the low pressure cold shock testing device of the low temperature heat exchange vaporizer of the present invention, wherein: and supporting foot frames are arranged at four corners of the bottom of the rack, and anti-skid gaskets are arranged at the bottoms of the supporting foot frames.
As a preferred embodiment of the low pressure cold shock testing device of the low temperature heat exchange vaporizer of the present invention, wherein: the sealing ring is made of polytetrafluoroethylene pads.
As a preferred embodiment of the low pressure cold shock testing device of the low temperature heat exchange vaporizer of the present invention, wherein: and a liquid inlet and a liquid outlet which are matched with the air guide tool are arranged on two sides of the workpiece body.
As a preferred embodiment of the low pressure cold shock testing device of the low temperature heat exchange vaporizer of the present invention, wherein: the connecting pipe fitting is provided with a pressure gauge, a temperature sensor and a stop valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. liquid nitrogen flows into the vaporizer from the liquid inlet and then flows out from the liquid outlet, so that a closed loop is formed to meet low-temperature impact, and low-temperature cold impact inspection is broken through;
2. the clamp and the pressing tool are arranged at the top of the workbench, so that workpieces of different types can be conveniently fixed, the working efficiency is high, and the clamping is convenient;
3. the labor intensity of workers is greatly reduced;
4. ensuring the reliability of product quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure; the device comprises a 100 machine frame, a 110 workbench, a 120 clamp, a 130 pressing tool, a 140 workpiece body, a 200 three-way adjusting tool, a 210 air guide tool, a 220 connecting pipe fitting and a 230 sealing ring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a following technical scheme: a low-pressure cold impact inspection device of a low-temperature heat exchange vaporizer is high in working efficiency and convenient to install and clamp in the using process, and can break through low-temperature cold impact inspection, please refer to figures 1 to 3, and comprises a frame 100 and a three-way adjusting tool 200;
referring to fig. 1 again, a working table 110 is arranged at the top of the frame 100, a clamp 120 is arranged in the middle of the top of the working table 110, a pressing tool 130 is arranged on one side of the top of the working table 110, a workpiece body 140 is arranged in the middle of the top of the working table 110, specifically, the working table 110 is welded at the top of the frame 100, the clamp 120 is screwed in the middle of the top of the working table 110, the pressing tool 130 is screwed in one side of the top of the working table 110, the workpiece body 140 is clamped in the middle of the top of the working table 110, the frame 100 is used for bearing the working table 110, the working table 110 is used for bearing a detection assembly, and the clamp 120 and the pressing assembly are used for fixing the workpiece body 140;
referring to fig. 1 to 3 again, two sides of the top of the worktable 110 are provided with three-way adjusting tools 200, the three-way adjusting tools 200 are provided with air guide tools 210, one end of each air guide tool 210 is communicated with the workpiece body 140, a sealing ring 230 is arranged at the joint of each air guide tool 210 and the workpiece body 140, the air guide tools 210 are provided with connecting pipe fittings 220, specifically, two sides of the top of the worktable 110 are screwed with the three-way adjusting tools 200, the three-way adjusting tools 200 are screwed with the air guide tools 210, one end of each air guide tool 210 is communicated with the workpiece body 140, the sealing ring 230 is bonded at the joint of the air guide tools 210 and the workpiece body 140, the air guide tools 210 are provided with the connecting pipe fittings 220, the three-way adjusting tools are used for bearing the positions of the air guide tools 210 and adjusting the air guide tools 210 to adapt to different workpieces, the air guide tools 210 are used for connecting the workpiece bodies 140, and the sealing rings 230 are used for improving the sealing performance, the connection pipe 220 is used for pipeline connection.
The working principle is as follows: liquid nitrogen flows into the vaporizer from the liquid inlet and flows out from the liquid outlet, so that a closed loop is formed to meet low-temperature impact, and when low-pressure cold impact occurs, the stop valve is closed to increase the internal pressure value of the vaporizer. Because the liquid nitrogen is at the normal pressure temperature of 196 ℃ below zero, 1 cubic meter of liquid nitrogen can expand to 696 cubic meter of pure gaseous nitrogen of 21 ℃, and the liquid nitrogen is inert, colorless, odorless, noncorrosive, incombustible, the temperature is extremely low, a large amount of heat absorption contacts during vaporization and causes the frostbite, in order to prevent the frostbite of low temperature and hurt the operator for preventing the overpressure, increase the manometer in the anterior segment of the stop valve, the real-time monitoring pressure value, meanwhile, change the manometer into the sensor, alright real-time recording examines the internal temperature of utensil, the statistical data of being convenient for, be favorable to analyzing the balance point of inefficacy.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a low pressure cold impact verifying attachment of low temperature heat transfer vaporizer which characterized in that: frock (200) are adjusted including frame (100) and three-dimensional, the top of frame (100) is provided with workstation (110), be provided with anchor clamps (120) in the middle of the top of workstation (110), top one side of workstation (110) is provided with compresses tightly frock (130), be provided with work piece body (140) in the middle of the top of workstation (110), the top both sides of workstation (110) are provided with three-dimensional regulation frock (200), be provided with air guide frock (210) on three-dimensional regulation frock (200), and the one end and the work piece body (140) of air guide frock (210) are linked together, air guide frock (210) with the junction of work piece body (140) is provided with sealing washer (230), be provided with connecting tube spare (220) on air guide frock (210).
2. The low pressure cold shock inspection device for the cryogenic heat exchange vaporizer of claim 1, wherein: supporting foot frames are arranged at four corners of the bottom of the rack (100), and anti-skid gaskets are arranged at the bottoms of the supporting foot frames.
3. The low pressure cold shock inspection device for the cryogenic heat exchange vaporizer of claim 1, wherein: the sealing ring (230) is made of polytetrafluoroethylene pads.
4. The low pressure cold shock inspection device for the cryogenic heat exchange vaporizer of claim 1, wherein: and a liquid inlet and a liquid outlet which are matched with the gas guide tool (210) are arranged on two sides of the workpiece body (140).
5. The low pressure cold shock inspection device for the cryogenic heat exchange vaporizer of claim 1, wherein: the connecting pipe fitting (220) is provided with a pressure gauge, a temperature sensor and a stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260218.2U CN214952767U (en) | 2021-06-07 | 2021-06-07 | Low-pressure cold impact inspection device for low-temperature heat exchange vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260218.2U CN214952767U (en) | 2021-06-07 | 2021-06-07 | Low-pressure cold impact inspection device for low-temperature heat exchange vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952767U true CN214952767U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121260218.2U Active CN214952767U (en) | 2021-06-07 | 2021-06-07 | Low-pressure cold impact inspection device for low-temperature heat exchange vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952767U (en) |
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2021
- 2021-06-07 CN CN202121260218.2U patent/CN214952767U/en active Active
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