CN211120808U - High-efficient pressure device for heat exchanger - Google Patents
High-efficient pressure device for heat exchanger Download PDFInfo
- Publication number
- CN211120808U CN211120808U CN201922145013.9U CN201922145013U CN211120808U CN 211120808 U CN211120808 U CN 211120808U CN 201922145013 U CN201922145013 U CN 201922145013U CN 211120808 U CN211120808 U CN 211120808U
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- heating
- heat exchanger
- leading
- pipe
- bottom plate
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Abstract
The utility model discloses a high-efficient pressure device is used to heat exchanger, which comprises an outer shell, the inside two heating casees side by side that are equipped with of shell, and the heating case upper and lower extreme all is equipped with the connecting pipe to the inside bottom plate that is equipped with of heating case, the connecting pipe of heating case upper end is equipped with first seal valve, and the connecting pipe of heating case lower extreme is equipped with the second seal valve, the bottom plate upper end is equipped with the fastener of a plurality of "back" shape, and two fasteners are a set of to be equipped with infrared heating board between the fastener, first seal valve upper end is connected with gaseous leading-in person in charge, and gaseous leading-in person in charge one end is connected with air inlet pipe. The efficient pressurizing device for the heat exchanger heats through a far infrared technology, is thorough in heating, short in heating and cold blowing time and high in efficiency, can reduce the adsorption capacity of a single molecular sieve, saves energy, avoids using a steam heater, an electric heater and related pipelines, reduces the occupied area of the device, and is high in safety, convenient to operate and easy to control temperature.
Description
The technical field is as follows:
the utility model relates to a heat exchanger equipment technical field specifically is a high-efficient pressure device is used to heat exchanger.
Background art:
at present, air separation equipment produced in China has various forms and types. There are apparatuses for producing gaseous oxygen and nitrogen, and also apparatuses for producing liquid oxygen and nitrogen. However, as for the basic flow, there are mainly four flows, namely, high-pressure, medium-pressure, high-low-pressure and full-low-pressure flows, and the air separation plant is a large and complex system and mainly comprises the following subsystems: the air separation plant purification system is no exception that a steam heater or an electric heater is adopted to heat the waste nitrogen so as to regenerate the molecular sieve.
The patent with the application number of CN201120259296.0 and the publication number of CN202185250U discloses an air separation equipment purification system applied to an air separation process, which effectively keeps the adsorption effect of an adsorbent, thereby improving the working efficiency of the air separation equipment purification system; and the steam heating method and the electric heating method have higher energy consumption, increase the energy consumption of production, and have larger parking risk and hidden equipment danger because the steam is easy to cause the leakage of the steam heater by long-term scouring of the steam heater.
The utility model has the following contents:
an object of the utility model is to provide a high-efficient pressure device is used to the heat exchanger to the air separation plant purification that provides in solving above-mentioned background art heats through the steam mode at the in-process that uses, has the steam heating and cold blow the problem that the process required time is longer, the energy consumption of production is high and equipment produces the leakage easily.
The utility model discloses by following technical scheme implement: the utility model provides a high-efficient pressure device for heat exchanger, includes the shell, the inside two heating cabinet that are equipped with side by side of shell, and the upper and lower extreme of heating cabinet all is equipped with the connecting pipe to the inside bottom plate that is equipped with of heating cabinet, the connecting pipe of heating cabinet upper end is equipped with first seal valve, and the connecting pipe of heating cabinet lower extreme is equipped with the second seal valve, the bottom plate upper end is equipped with the fastener of a plurality of "back" shape, and two fasteners are a set of to be equipped with infrared heating board between the fastener, first seal valve upper end is connected with gaseous leading-in person in charge, and gaseous leading-in person in charge one end is connected with air inlet pipe and waste nitrogen inlet pipe, second seal valve.
Preferably, the heating box is filled with molecular sieve.
Preferably, the outer ring of the bottom plate is arranged on the inner wall of the heating box through welding, and the bottom plate is uniformly provided with air holes.
Preferably, an air compression pump is connected to the far end of the air inlet pipe and the main air inlet pipe.
Preferably, the far gas introduction main pipe end of the waste nitrogen introduction pipe is connected with a nitrogen compression pump.
Preferably, the main gas outlet pipe is T-shaped, and the main gas outlet pipe is connected with the two second sealing valves.
The utility model has the advantages that: the efficient pressurizing device for the heat exchanger heats through a far infrared technology, is thorough in heating, short in heating and cold blowing time and high in efficiency, can reduce the adsorption capacity of a single molecular sieve, saves energy, avoids using a steam heater, an electric heater and related pipelines, reduces the occupied area of the device, and is high in safety, convenient to operate and easy to control temperature. The device's fastener can block infrared heating board, makes the even distribution of infrared heating board fix the inside molecular sieve of heating cabinet through infrared heating board in the heating cabinet, and air inlet pipe and useless nitrogen inlet pipe play the effect of connecting air compressor pump and nitrogen gas compressor pump, carry air and nitrogen gas in the heating cabinet through air compressor pump and nitrogen gas compressor pump.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency pressurizing device for a heat exchanger of the present invention;
FIG. 2 is an enlarged schematic view of the high-efficiency pressurizing device for heat exchanger of the present invention at A in FIG. 1;
fig. 3 is a side view of the high-efficiency pressurizing device clamping member for the heat exchanger of the utility model.
In the figure: 1. the device comprises a gas leading-in main pipe, 2, a first sealing valve, 3, a shell, 4, a heating box, 5, a molecular sieve, 6, a bottom plate, 7, a second sealing valve, 8, an air leading-in pipe, 9, a waste nitrogen leading-in pipe, 10, an infrared heating plate, 11, a gas leading-out main pipe, 12, a clamping piece, 13 and air holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency pressurizing device for a heat exchanger comprises a shell 3, two heating boxes 4 which are arranged side by side are arranged in the shell 3, connecting pipes are arranged at the upper end and the lower end of each heating box 4, a bottom plate 6 is arranged in each heating box 4, the outer ring of each bottom plate 6 is arranged on the inner wall of each heating box 4 in a welding mode, air holes 13 are uniformly formed in each bottom plate 6, the air holes 13 in the bottom plates 6 of the structure play a role in exhausting, gas can be guided onto the connecting pipes of second sealing valves 7 through the air holes 13, the bottom plates 6 are fixed on the inner walls of the heating boxes 4 in a welding mode and are firmly fixed, the connecting pipes at the upper ends of the heating boxes 4 are provided with first sealing valves 2, the connecting pipes at the lower ends of the heating boxes 4 are provided with second sealing valves 7, molecular sieves 5 are filled in the heating boxes 4, the heating boxes 4 of the structure play a role, the upper end of the bottom plate 6 is provided with a plurality of 'return' shaped clamping pieces 12, two clamping pieces 12 are in a group, an infrared heating plate 10 is arranged between the clamping pieces 12, the upper end of the first sealing valve 2 is connected with the gas leading-in main pipe 1, one end of the gas leading-in main pipe 1 is connected with the air leading-in pipe 8 and the waste nitrogen leading-in pipe 9, the end of the air leading-in main pipe 8 far away from the gas leading-in main pipe 1 is connected with an air compression pump, the air compression pump of the structure can convey air into the gas leading-in main pipe 1 through the air leading-in pipe 8 to play a role of conveying air, the end of the waste nitrogen leading-in main pipe 9 far away from the gas leading-in main pipe 1 is connected with a nitrogen compression pump, the nitrogen compression pump of the structure can convey nitrogen into the gas leading-in main pipe 1 through the waste nitrogen leading-in pipe 9 to play a role of conveying, and the main gas outlet pipe 11 is connected to the two second sealing valves 7, and the main gas outlet pipe 11 of this structure can be connected to the second sealing valves 7 to discharge the gas in the two second sealing valves 7.
The working principle is as follows: when the high-efficiency pressurizing device for the heat exchanger is used, firstly, the device is arranged at a proper place, then air and nitrogen are respectively led into the gas leading-in main pipe 1 through an air compression pump and a nitrogen compression pump on an air leading-in pipe 8 and a waste nitrogen leading-in pipe 9, the air or the nitrogen in the gas leading-in main pipe 1 can enter the heating box 4 through the first sealing valve 2, the gas is passivated through the molecular sieve 5 in the heating box 4, finally, the gas in the heating box 4 enters the second sealing valve 7 through the vent hole 13 on the bottom plate 6, the second sealing valve 7 enters the gas leading-out main pipe 11 and is discharged through the gas leading-out main pipe 11, if the molecular sieve 5 needs to be heated, the molecular sieve 5 is heated through the infrared heating plate 10 between the clamping pieces 12, the effect of driving off adsorbates is achieved, and then the standby through cold blowing is completed, this is the use of the high-efficiency pressurizing device for the heat exchanger.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a high-efficient pressure device is used to heat exchanger, includes shell (3), its characterized in that: the utility model discloses a solar water heater, including shell (3), heating cabinet (4), connecting pipe, bottom plate (6) and fastener (12), the connecting pipe of heating cabinet (4) upper end is equipped with first seal valve (2), and the connecting pipe of heating cabinet (4) lower extreme is equipped with second seal valve (7), bottom plate (6) upper end is equipped with fastener (12) of a plurality of "back" shape, and fastener (12) two are a set of to be equipped with infrared heating board (10) between fastener (12), first seal valve (2) upper end is connected with gaseous leading-in and is responsible for (1), and gaseous leading-in (1) one end is connected with air inlet pipe (8) and waste nitrogen inlet pipe (9), second seal valve (7) lower extreme is connected with gaseous leading-out and is responsible for (11).
2. The high-efficiency pressurizing device for the heat exchanger as claimed in claim 1, wherein: and the heating box (4) is filled with a molecular sieve (5).
3. The high-efficiency pressurizing device for the heat exchanger as claimed in claim 1, wherein: the outer ring of the bottom plate (6) is arranged on the inner wall of the heating box (4) through welding, and the bottom plate (6) is uniformly provided with air holes (13).
4. The high-efficiency pressurizing device for the heat exchanger as claimed in claim 1, wherein: the far end of the air leading-in pipe (8) and the end of the air leading-in main pipe (1) are connected with an air compression pump.
5. The high-efficiency pressurizing device for the heat exchanger as claimed in claim 1, wherein: the far end of the waste nitrogen inlet pipe (9) and the gas inlet main pipe (1) is connected with a nitrogen compression pump.
6. The high-efficiency pressurizing device for the heat exchanger as claimed in claim 1, wherein: the gas leading-out main pipe (11) is T-shaped, and the gas leading-out main pipe (11) is connected with the two second sealing valves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145013.9U CN211120808U (en) | 2019-12-04 | 2019-12-04 | High-efficient pressure device for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145013.9U CN211120808U (en) | 2019-12-04 | 2019-12-04 | High-efficient pressure device for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120808U true CN211120808U (en) | 2020-07-28 |
Family
ID=71704389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922145013.9U Expired - Fee Related CN211120808U (en) | 2019-12-04 | 2019-12-04 | High-efficient pressure device for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211120808U (en) |
-
2019
- 2019-12-04 CN CN201922145013.9U patent/CN211120808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201204 |