CN219580209U - Heating device of air dryer - Google Patents
Heating device of air dryer Download PDFInfo
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- CN219580209U CN219580209U CN202320088094.7U CN202320088094U CN219580209U CN 219580209 U CN219580209 U CN 219580209U CN 202320088094 U CN202320088094 U CN 202320088094U CN 219580209 U CN219580209 U CN 219580209U
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- adsorption tower
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of heating devices, and discloses a heating device of an air dryer, which comprises a first adsorption tower, wherein a bottom connecting pipe is fixedly connected to the bottom of the first adsorption tower, an air inlet pipe is fixedly connected to the middle part of the front surface of the bottom connecting pipe, a left air inlet valve is fixedly sleeved on one side of the bottom connecting pipe, a right air inlet valve is fixedly sleeved on the other side of the bottom connecting pipe, a second adsorption tower is fixedly connected to the top of the other side of the bottom connecting pipe, and a rear connecting pipe is fixedly connected to the back surface of the bottom connecting pipe; according to the utility model, the heaters are added in the first adsorption tower and the second adsorption tower, and the heaters are matched with the heating pipes to heat the compressed air in the adsorption towers, so that the heating speed of the compressed air is higher, the heater covers the whole adsorption tower, the drying agent in the adsorption towers is more uniform, the regeneration circulation of the drying agent is faster, and the drying efficiency of the compressed air is improved.
Description
Technical Field
The utility model relates to the technical field of heating devices, in particular to a heating device of an air dryer.
Background
The heating device of the air dryer is a heating device used on the air dryer, the air dryer adopts an external micro-heating regeneration mode to adsorb and dry the compressed air according to the principles of pressure swing adsorption and regeneration circulation, the moisture in high-pressure air is dried, the loss of the regeneration air quantity is reduced by utilizing external micro-heating, the defect of high power consumption of the thermal regeneration dryer is avoided, the heating device of the air dryer rapidly increases the temperature of the compressed air, the evaporation of the moisture is accelerated, and the regeneration circulation is realized.
The heating device of the existing air dryer has some problems in actual use, and the problems are as follows:
firstly, the heating device of the existing air dryer uses the adsorbent to adsorb moisture in the compressed air, and when the moisture adsorbed by the adsorbent is saturated, the heater is needed to heat the compressed air, so that the adsorbent can be recycled, and a longer time is needed for realizing the regeneration of the adsorbent by virtue of the heater.
Secondly, the heating device of the existing air dryer utilizes the heater to heat, the heater is good in heating performance, the heater needs to keep a certain temperature, a large amount of electric energy is consumed in long-time work, and production cost is increased.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a heating device of an air dryer, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a heating device of air dryer, includes first adsorption tower, the bottom fixedly connected with bottom connecting pipe of first adsorption tower, the positive middle part fixedly connected with intake pipe of bottom connecting pipe, the positive middle part fixedly connected with intake valve of bottom connecting pipe has been cup jointed left, the opposite side fixedly connected with right intake valve of bottom connecting pipe, the top fixedly connected with second adsorption tower of bottom connecting pipe opposite side, the back fixedly connected with back connecting pipe of bottom connecting pipe, the back air inlet valve has been fixedly connected with in one side of back connecting pipe, the opposite side fixedly connected with front intake valve of back connecting pipe, the back fixedly connected with muffler of back connecting pipe, the positive bottom fixedly connected with connecting rod of first adsorption tower and second adsorption tower, the positive middle part fixedly connected with connecting rod of first adsorption tower and second adsorption tower, two the positive fixedly connected with control box of connecting rod, the top fixedly connected with top of first adsorption tower, the bottom fixedly connected with second adsorption tower of top connecting pipe, the back fixedly connected with back connecting pipe of top middle part, the back fixedly connected with back connecting pipe of back connecting pipe, the outlet duct fixedly connected with back air inlet valve on one side of back connecting pipe, the outlet duct fixedly connected with top connecting pipe has a left side fixedly connected with top connecting pipe, the one-way valve on the top connecting pipe fixedly connected with one side of connecting pipe, the top connecting pipe has a left side fixedly connected with top connecting pipe, the one-way valve on the top connecting pipe has a one side fixedly connected with top connecting pipe has a one-way valve on the top connecting pipe, the one side of one-way top connecting pipe has one-way valve on the top fixedly connected with top connecting pipe, the heating pipe is fixedly connected to the front face of the bottom of the gas pipe, the regulating valve is fixedly connected to the middle of the gas pipe, the heating grooves are formed in the first adsorption tower and the second adsorption tower, and the heaters are fixedly sleeved in the two heating grooves.
Further, the heating grooves are formed in the first adsorption tower and the second adsorption tower, and the space of the heating grooves is the same as the heater.
Further, the heating pipe is fixedly sleeved with heat-insulating cotton, and the heat-insulating cotton is made of high-temperature-resistant and corrosion-resistant materials.
Further, the bottom fixedly connected with bottom connecting pipe of first adsorption tower, the top fixedly connected with second adsorption tower of bottom connecting pipe opposite side, the structure of first adsorption tower is the same with the second adsorption tower, inside drier that all is equipped with of first adsorption tower and the second adsorption tower.
Further, the two heating tanks are fixedly sleeved with heaters, the heaters are not in direct contact with the drying agents in the first adsorption tower and the second adsorption tower, and the heaters cover the whole of the first adsorption tower and the second adsorption tower.
Furthermore, the back of back connecting pipe fixedly connected with muffler, two the muffler all adopts multilayer fiber material.
Further, the upper left check valve, the upper right check valve, the lower left check valve and the lower right check valve are all made of stainless steel and corrosion-resistant.
The utility model has the technical effects and advantages that:
1. according to the utility model, the heaters are added in the first adsorption tower and the second adsorption tower, and the heaters are matched with the heating pipes to heat the compressed air in the adsorption towers, so that the heating speed of the compressed air is higher, the heater covers the whole adsorption tower, the drying agent in the adsorption towers is more uniform, the regeneration circulation of the drying agent is faster, and the drying efficiency of the compressed air is improved.
2. According to the utility model, the heat-insulating cotton layer is added outside the heating pipe, and the heat-insulating cotton layer is used for insulating the temperature of the heating pipe, so that the temperature of the heating pipe is reduced slowly, the temperature difference of the heating pipe required to be heated again is small, the consumed electric energy is correspondingly reduced, the electric energy is saved, and the cost is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the muffler structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of a heater according to the present utility model.
Fig. 4 is a schematic diagram of the structure of the exhaust port according to the present utility model.
FIG. 5 is a schematic cross-sectional view of an adsorption tower according to the present utility model.
Fig. 6 is a schematic view of the heat insulation cotton structure of the present utility model.
Fig. 7 is a schematic view of the overall rear structure of the present utility model.
The reference numerals are: 1. a first adsorption tower; 2. a second adsorption tower; 3. a bottom connecting pipe; 4. a left intake valve; 5. a control box; 6. an air inlet pipe; 7. a power supply box; 8. a right intake valve; 9. a connecting rod; 10. an upper connecting pipe; 11. heating pipes; 12. thermal insulation cotton; 13. a lower left check valve; 14. an upper left one-way valve; 15. a right check valve; 16. a top connection tube; 17. a lower right check valve; 18. a muffler; 19. an air outlet pipe; 20. a rear connection pipe; 21. a gas pipe; 22. a regulating valve; 23. a front intake valve; 24. a rear intake valve; 25. a heater; 26. and a heating tank.
Detailed Description
The embodiments of the present utility model will be described more fully below with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the heating device according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1 to 7, the present utility model provides a heating device of an air dryer, comprising a first adsorption tower 1, wherein in a preferred embodiment, the bottom of the first adsorption tower 1 is fixedly connected with a bottom connecting pipe 3, the middle of the front surface of the bottom connecting pipe 3 is fixedly connected with an air inlet pipe 6, one side of the bottom connecting pipe 3 is fixedly sleeved with a left air inlet valve 4, the other side of the bottom connecting pipe 3 is fixedly sleeved with a right air inlet valve 8, the top of the other side of the bottom connecting pipe 3 is fixedly connected with a second adsorption tower 2, the back surface of the bottom connecting pipe 3 is fixedly connected with a back connecting pipe 20, one side of the back connecting pipe 20 is fixedly sleeved with a back air inlet valve 24, the other side of the back connecting pipe 20 is fixedly sleeved with a front air inlet valve 23, the back surface of the back connecting pipe 20 is fixedly connected with a silencer 18, the bottoms of the front surfaces of the first adsorption tower 1 and the second adsorption tower 2 are fixedly connected with a connecting rod 9, the front of the connecting rod 9 is fixedly connected with the power box 7, the middle parts of the front of the first adsorption tower 1 and the second adsorption tower 2 are fixedly connected with the connecting rod 9, the front of the two connecting rods 9 is fixedly connected with the control box 5, the top of the first adsorption tower 1 is fixedly connected with the top connecting pipe 16, the bottom of the other side of the top connecting pipe 16 is fixedly connected with the second adsorption tower 2, the back of the middle part of the top connecting pipe 16 is fixedly connected with the air outlet pipe 19, one side of the top connecting pipe 16 is fixedly sleeved with the upper left check valve 14, the other side of the top connecting pipe 16 is fixedly sleeved with the upper right check valve 15, the bottom of the top connecting pipe 16 is fixedly connected with the upper connecting pipe 10, one side of the upper connecting pipe 10 is fixedly sleeved with the lower left check valve 13, the other side of the upper connecting pipe 10 is fixedly sleeved with the lower right check valve 17, the middle part of the bottom of the upper connecting pipe 10 is fixedly connected with the heating pipe 11, the heating pipe 11 is fixedly sleeved with the heat preservation cotton 12, the bottom of the air outlet pipe 19 is fixedly connected with the air pipe 21, the front surface of the bottom of the air pipe 21 is fixedly connected with the heating pipe 11, the middle part of the air pipe 21 is fixedly connected with the regulating valve 22, the heating grooves 26 are formed in the first adsorption tower 1 and the second adsorption tower 2, the two heating grooves 26 are fixedly sleeved with the heater 25, the air dryer dries compressed air, moisture in the air is reduced, the air reaches the production standard, the heating device of the air dryer heats the compressed air, moisture in the drying agent is sucked out, regeneration circulation of the drying agent is realized, and dry compressed air is continuously provided.
In a preferred embodiment, the first adsorption tower 1 and the second adsorption tower 2 are provided with heating grooves 26, the space of the heating grooves 26 is the same as that of the heater 25, the heater 25 is located in the heating grooves 26 and is located at a certain distance from the drying agent in the heating grooves, the temperature outside the first adsorption tower 1 and the second adsorption tower 2 cannot rise, and no danger exists in touch.
In a preferred embodiment, the heating pipe 11 is fixedly sleeved with the heat-insulating cotton 12, so that the temperature of the heating pipe 11 is reduced slowly, the consumption of energy is reduced, the high temperature of the heating pipe 11 is not transmitted to the outside, the safety is improved, the heat-insulating cotton 12 is made of high-temperature-resistant and corrosion-resistant materials, and the service life of the heat-insulating cotton 12 is ensured.
In a preferred embodiment, the bottom fixedly connected with bottom connecting pipe 3 of first adsorption tower 1, the top fixedly connected with second adsorption tower 2 of bottom connecting pipe 3 opposite side, the structure of first adsorption tower 1 is the same with the structure of second adsorption tower 2, and the drier is all equipped with to inside first adsorption tower 1 and the second adsorption tower 2, and the aluminium oxide shape is even, and intensity is high, and the dust that produces is few, and long service life, the dew point is low, is difficult for smashing, and molecular sieve degree of depth water absorption effect is better, and the mixed use is better to the adsorption drying effect of moisture in the compressed air.
In a preferred embodiment, the two heating tanks 26 are fixedly sleeved with the heater 25, the heater 25 is not in direct contact with the drying agents in the first adsorption tower 1 and the second adsorption tower 2, the effect of overheating the drying agents on adsorption drying is prevented, the heater 25 covers the whole of the first adsorption tower 1 and the second adsorption tower 2, the uniformity of drying agent dehumidification is guaranteed, and the service life of the drying agents is prolonged.
In a preferred embodiment, the muffler 18 is fixedly connected to the back of the rear connecting pipe 20, and both the two mufflers 18 are made of multi-layer fiber materials, so that noise generated when compressed air is dried is small, and the overall structure of the muffler 18 is compact and attractive.
In a preferred embodiment, the upper left check valve 14, the upper right check valve 15, the lower left check valve 13 and the lower right check valve 17 are all made of stainless steel and are corrosion resistant, so that the service life is long, the maintenance is convenient, and the leakage of compressed air is prevented.
The working principle of the utility model is as follows: compressed air enters from an air inlet pipe 6, a left air inlet valve 4 is opened under the control of a control box 5, the compressed air enters into a first adsorption tower 1, moisture in the compressed air is adsorbed by a desiccant in the first adsorption tower 1, then the compressed air is discharged from an air outlet pipe 19 through an open upper left one-way valve 14, when the next cycle is carried out, because the first adsorption tower 1 is adsorbed in the upper period, the moisture in the desiccant in the first adsorption tower 1 is saturated, unsaturated compressed air enters into a second adsorption tower 2 through an open right air inlet valve 8, the desiccant in the second adsorption tower 2 adsorbs the moisture in the compressed air, then the desiccant in the first adsorption tower 1 is discharged from the air outlet pipe 19 through an open upper right one-way valve 15, and simultaneously, part of the compressed air discharged from the first adsorption tower 1 is required to be regenerated to restore the activity of alumina through regeneration, so that part of the compressed air enters into a heating pipe 11 through an air outlet pipe 21, the air inlet amount is controlled by a regulating valve 22, the compressed air heated by the heating pipe 11 enters into the first adsorption tower 1, and is matched with the heating of a heater 25 in the first adsorption tower 1 to heat the compressed air to a required temperature, the desiccant in the first adsorption tower 1 is sucked out of the first adsorption tower 1, the desiccant is required to be heated by the air inlet pipe 24, and the desiccant is required to be exhausted from the first adsorption tower through the first adsorption tower 2 through the air inlet pipe 2, and the thermal insulation tower is required to be cooled down, and the outside is required to be cooled, and the air is exhausted by the first adsorption tower and the air heater is required to be cooled.
Claims (7)
1. Heating device of air dryer, including first adsorption tower (1), its characterized in that: the utility model discloses a device for purifying waste water, which comprises a first adsorption tower (1), a bottom connecting pipe (3) fixedly connected with bottom of the first adsorption tower (1), positive middle part fixedly connected with intake pipe (6) of bottom connecting pipe (3), left admission valve (4) have been fixedly sleeved with one side of bottom connecting pipe (3), right admission valve (8) have been fixedly sleeved with the opposite side of bottom connecting pipe (3), top fixedly connected with second adsorption tower (2) of bottom connecting pipe (3) opposite side, back fixedly connected with back connecting pipe (20) of bottom connecting pipe (3), back admission valve (24) have been fixedly sleeved with one side of back connecting pipe (20), front admission valve (23) have been fixedly sleeved with the opposite side of back connecting pipe (20), back fixedly connected with muffler (18) of back connecting pipe (20), positive bottom fixedly connected with connecting rod (9) of first adsorption tower (1) and second adsorption tower (2), positive fixedly connected with power supply box (7) of connecting rod (9), positive middle part fixedly connected with connecting rod (9) of first adsorption tower (1) and second adsorption tower (2), two positive top fixedly connected with connecting rod (16) of connecting rod (16), the bottom fixedly connected with second adsorption tower (2) of top connecting pipe (16) opposite side, the back fixedly connected with outlet duct (19) at top connecting pipe (16) middle part, left check valve (14) have been gone up to the fixed cover in one side of top connecting pipe (16), right check valve (15) have been gone up to the fixed cover in opposite side of top connecting pipe (16), connecting pipe (10) are gone up in the bottom fixedly connected with of top connecting pipe (16), left check valve (13) have been cup jointed down in the fixed cover in one side of last connecting pipe (10), right check valve (17) have been cup jointed down in the fixed cover of the opposite side of going up connecting pipe (10), the middle part fixedly connected with heating pipe (11) of going up connecting pipe (10) bottom, heat preservation cotton (12) have been cup jointed to heating pipe (11) are fixed, the bottom fixedly connected with gas-supply pipe (21) of gas-supply pipe (21) bottom, the front fixedly connected with heating pipe (11) of gas-supply pipe (21), the middle part fixedly connected with governing valve (22) of top connecting pipe (16), two heating grooves (26) have all been seted up with heating groove (26) in the inside of first adsorption tower (1) and second adsorption tower (2).
2. A heating device for an air dryer according to claim 1, wherein: the inside of first adsorption tower (1) and second adsorption tower (2) has all been seted up heating tank (26), the size in heating tank (26) space is the same with the size of heater (25).
3. A heating device for an air dryer according to claim 1, wherein: the heating pipe (11) is fixedly sleeved with heat-insulating cotton (12), and the heat-insulating cotton (12) is made of high-temperature-resistant and corrosion-resistant materials.
4. A heating device for an air dryer according to claim 1, wherein: the drying agent device is characterized in that the bottom of the first adsorption tower (1) is fixedly connected with a bottom connecting pipe (3), the top of the other side of the bottom connecting pipe (3) is fixedly connected with a second adsorption tower (2), the first adsorption tower (1) and the second adsorption tower (2) are identical in structure, and drying agents are respectively arranged inside the first adsorption tower (1) and the second adsorption tower (2).
5. A heating device for an air dryer according to claim 1, wherein: the two heating tanks (26) are fixedly sleeved with heaters (25), the heaters (25) are not in direct contact with drying agents in the first adsorption tower (1) and the second adsorption tower (2), and the heaters (25) cover the whole of the first adsorption tower (1) and the second adsorption tower (2).
6. A heating device for an air dryer according to claim 1, wherein: the back of the rear connecting pipe (20) is fixedly connected with a silencer (18), and the two silencers (18) are made of multi-layer fiber materials.
7. A heating device for an air dryer according to claim 1, wherein: the upper left check valve (14), the upper right check valve (15), the lower left check valve (13) and the lower right check valve (17) are all made of stainless steel and corrosion-resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088094.7U CN219580209U (en) | 2023-01-30 | 2023-01-30 | Heating device of air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088094.7U CN219580209U (en) | 2023-01-30 | 2023-01-30 | Heating device of air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580209U true CN219580209U (en) | 2023-08-25 |
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ID=87692042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320088094.7U Active CN219580209U (en) | 2023-01-30 | 2023-01-30 | Heating device of air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580209U (en) |
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2023
- 2023-01-30 CN CN202320088094.7U patent/CN219580209U/en active Active
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