CN210319420U - Low-temperature gas cold source utilization system - Google Patents
Low-temperature gas cold source utilization system Download PDFInfo
- Publication number
- CN210319420U CN210319420U CN201921091472.7U CN201921091472U CN210319420U CN 210319420 U CN210319420 U CN 210319420U CN 201921091472 U CN201921091472 U CN 201921091472U CN 210319420 U CN210319420 U CN 210319420U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat exchange
- cold source
- gas cold
- source utilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The low-temperature gas cold source utilizes the system. The problem that the cold source cannot be well utilized when liquid nitrogen is gasified is mainly solved, and the existing liquid nitrogen tank is directly connected with the gasifier through a vacuum sleeve. The utility model provides a low temperature gas cold source utilizes system lays the second pipeline to the place (do not need accurate control temperature department such as factory building, office) that need utilize the cold source, can rational utilization cold source, energy saving and emission reduction.
Description
Technical Field
The utility model belongs to the technical field of the liquid nitrogen, in particular to low temperature gas cold source utilizes system.
Background
The high-purity liquid nitrogen is manufactured by a nitrogen manufacturer, transported and filled into a liquid nitrogen tank (nitrogen station) where an application party is located, flows through a gasifier through the pressure in the tank, and is supplied to a technical workshop for use in a decompression mode. At present, most of liquid nitrogen tanks are directly connected with a gasifier through a vacuum sleeve, but a cold source of the liquid nitrogen gasification cannot be well utilized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a low temperature gas cold source utilizes system mainly solves present liquid nitrogen container and vaporizer and directly passes through vacuum sleeve and connect, however the cold source when its liquid nitrogen gasification but the problem that the utilization that can not be fine got up.
The utility model adopts the technical proposal that:
the system for utilizing the cold source of the low-temperature gas comprises a low-temperature tank, wherein the low-temperature tank is connected with a gasifier through a first pipeline, and a first one-way stop valve is arranged on the first pipeline;
still be connected with the second pipeline on the low temperature jar, the second pipeline is used for passing through the cold source utilization point, the second pipeline with the vaporizer is connected, be equipped with the one-way stop valve of a plurality of seconds on the second pipeline.
And the first pipeline and the second pipeline are both provided with a conveying pump.
The second pipeline is provided with a heat exchange device, the heat exchange device comprises a water inlet and a water outlet, the water inlet is communicated with the water outlet pipe through a plurality of heat exchange pipelines arranged in parallel, and empty grooves are formed between every two adjacent heat exchange pipelines.
The heat exchange plate is arranged in the empty groove and comprises a bottom plate, a plurality of bosses are arranged on the bottom plate, the heat exchange pipeline comprises a first heat exchange pipeline and a second heat exchange pipeline which are adjacent, the bottom plate is welded with the top of the first heat exchange pipeline, and the top of each boss is welded with the bottom of the second heat exchange pipeline.
And a blower is arranged at the back of the heat exchange pipeline.
The utility model has the advantages that: the utility model provides a low temperature gas cold source utilizes system lays the second pipeline to the place (do not need accurate control temperature department such as factory building, office) that need utilize the cold source, can rational utilization cold source, energy saving and emission reduction.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a heat exchange device according to an embodiment of the present invention.
Fig. 3 is a partial cross-sectional view of a heat exchange device according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, the low-temperature gas cold source utilization system comprises a low-temperature tank 1, wherein the low-temperature tank is connected with a gasifier 3 through a first pipeline 2, and a first one-way stop valve 21 is arranged on the first pipeline; still be connected with second pipeline 4 on the low temperature jar, the second pipeline is used for passing through cold source utilization point 5, the second pipeline with the vaporizer is connected, be equipped with a plurality of one-way stop valves of second 41 on the second pipeline. The flow direction of liquid nitrogen can be realized by opening or closing the first one-way stop valve and the second one-way stop valve, and the cold source utilization points such as plants, offices and the like do not need to accurately control the temperature, so that the cold source can be reasonably utilized, and energy conservation and emission reduction are realized.
In this embodiment, as shown in the figure, the first pipeline and the second pipeline are both provided with a delivery pump.
In this embodiment, as shown in the figure, the second pipeline is provided with a heat exchange device 6, the heat exchange device includes a water inlet 61 and a water outlet 62, the water inlet and the water outlet pipe are communicated 63 through a plurality of heat exchange pipes arranged in parallel, and a hollow groove 64 is formed between adjacent heat exchange pipes. Cold source liquid flows in from the water inlet and then flows out from the water outlet through the heat exchange tubes, and because the heat exchange area is increased by the multiple rows of heat exchange tubes arranged in parallel, the cold source can be better utilized.
In this embodiment, as shown in the figure, a heat exchange plate 65 is disposed in the empty slot, the heat exchange plate includes a bottom plate 651, a plurality of bosses 652 are disposed on the bottom plate, the heat exchange pipes include a first heat exchange pipe 631 and a second heat exchange pipe 632 that are adjacent to each other, the bottom plate is welded to the top of the first heat exchange pipe, and the top of the boss is welded to the bottom of the second heat exchange pipe. On one hand, the heat exchange plate plays a role in supporting, on the other hand, the heat exchange plate is made of metal, heat transfer is facilitated, the surface area is increased, and heat exchange is facilitated.
In this embodiment, as shown in the figure, the back of the heat exchange pipe is provided with a blower. Can send out cold air, and has the effect similar to an air conditioner.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (5)
1. Low temperature gas cold source utilizes system, including cryogenic tank (1), its characterized in that: the low-temperature tank is connected with the gasifier (3) through a first pipeline (2), and a first one-way stop valve (21) is arranged on the first pipeline;
still be connected with second pipeline (4) on the low temperature jar, the second pipeline is used for passing through cold source utilization point (5), the second pipeline with the vaporizer is connected, be equipped with a plurality of one-way stop valves of second (41) on the second pipeline.
2. The cryogenic gas cold source utilization system of claim 1, wherein: and the first pipeline and the second pipeline are both provided with a conveying pump.
3. The cryogenic gas cold source utilization system of claim 2, wherein: and a heat exchange device (6) is arranged on the second pipeline, the heat exchange device comprises a water inlet (61) and a water outlet (62), the water inlet is communicated with the water outlet pipe through a plurality of heat exchange pipelines arranged in parallel (63), and a hollow groove (64) is formed between every two adjacent heat exchange pipelines.
4. The cryogenic gas cold source utilization system of claim 3, wherein: the heat exchange plate comprises a hollow groove, wherein a heat exchange plate (65) is arranged in the hollow groove, the heat exchange plate comprises a bottom plate (651), a plurality of bosses (652) are arranged on the bottom plate, the heat exchange pipeline comprises a first heat exchange pipeline (631) and a second heat exchange pipeline (632) which are adjacent to each other, the bottom plate is welded to the top of the first heat exchange pipeline, and the tops of the bosses are welded to the bottom of the second heat exchange pipeline.
5. The cryogenic gas cold source utilization system of claim 4, wherein: and a blower is arranged at the back of the heat exchange pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091472.7U CN210319420U (en) | 2019-07-12 | 2019-07-12 | Low-temperature gas cold source utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921091472.7U CN210319420U (en) | 2019-07-12 | 2019-07-12 | Low-temperature gas cold source utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319420U true CN210319420U (en) | 2020-04-14 |
Family
ID=70150715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921091472.7U Active CN210319420U (en) | 2019-07-12 | 2019-07-12 | Low-temperature gas cold source utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210319420U (en) |
-
2019
- 2019-07-12 CN CN201921091472.7U patent/CN210319420U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210319420U (en) | Low-temperature gas cold source utilization system | |
| CN105910081A (en) | Solar distilled water and hot water combined generation device | |
| CN210040419U (en) | Pile pipeline system for high-power fuel cell | |
| CN201850545U (en) | Cold storage floor anti-freezing system adopting compressor exhaust as heat source to heat anti-frost liquid | |
| CN206488474U (en) | A kind of multifunction solar hot water pump | |
| CN209585177U (en) | A kind of easy access without negative pressure secondary supply equipment | |
| CN213841070U (en) | Triple supply frequency conversion system | |
| CN204786903U (en) | Central air conditioning energy storage pond water -locator structure | |
| CN212564790U (en) | Integral double-circuit vacuum tube | |
| CN112460475A (en) | Double-gun liquid adding machine | |
| CN220169165U (en) | Attached air bath type vaporizer | |
| CN207065866U (en) | A kind of storage-type electric water heater attemperator | |
| CN212538321U (en) | Anti-cracking solar heat storage circulating system | |
| CN219530811U (en) | Energy storage and heat supply device | |
| CN217716066U (en) | Molten salt storage device and molten salt heat storage system | |
| CN211373285U (en) | Steam jet heat pump | |
| CN201093762Y (en) | Pressure-bearing type balcony wall hanging solar water heater without water tank | |
| CN212776163U (en) | Quick-connection anti-burst pipe fitting for metal pipeline | |
| CN212987701U (en) | Hot air defrosting evaporator | |
| CN220103445U (en) | High-efficiency heat pump heating unit | |
| CN218863893U (en) | Exhaust device for data center and water supply and return system | |
| CN217716041U (en) | Heat exchange assembly and waterway system | |
| CN211575616U (en) | Vacuum freezing stop valve | |
| CN213142495U (en) | Medium-pressure steam pipeline system for setting machine | |
| CN214891959U (en) | Intelligent water charging system device of ground source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low temperature gas cold source utilization system Effective date of registration: 20220729 Granted publication date: 20200414 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Zhoushan Lincheng small and micro enterprise franchise sub branch Pledgor: ZHEJIANG UNISOM NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2022330001555 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |