CN207307564U - Zero gas consumption waste heat combined type dryer - Google Patents

Zero gas consumption waste heat combined type dryer Download PDF

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Publication number
CN207307564U
CN207307564U CN201721167056.1U CN201721167056U CN207307564U CN 207307564 U CN207307564 U CN 207307564U CN 201721167056 U CN201721167056 U CN 201721167056U CN 207307564 U CN207307564 U CN 207307564U
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China
Prior art keywords
adsorption tower
cooler
parallel
motor
driven valve
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CN201721167056.1U
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Chinese (zh)
Inventor
林锦志
陈朝锋
金晓民
张昭
王国明
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Hangzhou Fan Tai Machinery Co Ltd
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Hangzhou Fan Tai Machinery Co Ltd
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Abstract

This application discloses a kind of zero gas consumption waste heat combined type dryer, including inlet manifold, outlet manifold, first, second, 3rd cooler, first, second adsorption tower, air blower, heater, gas-liquid separator, inlet manifold passes through pipeline and first, the upper interface of second adsorption tower is in parallel, the upper interface of first cooler passes through pipeline and first, the lower interface of second adsorption tower is in parallel, the gas outlet of air blower is sequentially connected in series the 3rd cooler, with first after heater, the upper interface of second adsorption tower is in parallel, after the air inlet of air blower is sequentially connected the second cooler, with first, the air inlet of the lower interface of second adsorption tower and the first cooler is in parallel, outlet manifold and first, the upper interface of second adsorption tower is in parallel, and motor-driven valve is set on two parallel pipelines.The utility model solves the problems, such as that traditional gas consumption waste heat drying machine can not be such that adsorbent regenerates completely by borrowing external high temperature gas associating compressed air come reproducing adsorbent.

Description

Zero gas consumption waste heat combined type dryer
Technical field
A kind of gas drier is the utility model is related to, realizes that adsorption tower adds using gas waste-heat more particularly, to one kind The dryer of hot recycling.
Background technology
Compressed air needs first to carry out drying process before use, to remove the steam in compressed air.Dryer is to use In the commonly used equipment of drying compressed air, it generally includes two adsorption towers, the particle with adsorption function is set in adsorption tower The adsorbent of shape, when compressed air passes through adsorption tower, the steam in the adsorbable compressed air of adsorbent, so as to export dry Compressed air.When the steam that the adsorbent in adsorption tower is adsorbed reaches saturation, then hot-air can be inputted into adsorption tower, is made The water evaporation that adsorbent is adsorbed to realize thermal regeneration, then again into adsorption tower input cold air to adsorbent cold blowing again It is raw, so as to recover adsorption function;In production, just obtained compressed air temperature is higher, is needed before being used as finished product gas cold But cool down, in order to using the heat in compressed air, reduce energy consumption, people have invented zero gas consumption waste heat dryer, but zero gas consumption Waste heat dryer could be so that adsorbent regenerates completely only when intake air temperature reaches 110 DEG C, and is compressed provided in producing The temperature of air only has 80 DEG C, adsorbent can not be regenerated completely.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of zero gas consumption waste heat combined type dryer.
The technical solution that the utility model is taken is as follows:
A kind of zero gas consumption waste heat combined type dryer, including inlet manifold, outlet manifold, the first cooler, the second cooling Device, the 3rd cooler, the first adsorption tower, the second adsorption tower and gas-liquid separator, further include air blower, heater;The air inlet Manifold is in parallel by the upper interface of pipeline and first, second adsorption tower, and two parallel pipelines are provided with two motor-driven valves;It is described The upper interface of first cooler is in parallel by the lower interface of pipeline and first, second adsorption tower, is installed on two parallel pipelines There is motor-driven valve;Adsorbed after being sequentially connected in series the 3rd cooler, heater by pipeline and first, second gas outlet of the air blower The upper interface of tower is in parallel, and sets respectively on two parallel pipelines from air blower to first, second adsorption tower one-way conduction Check-valves, the air inlet of air blower is sequentially connected the second cooler, passes through pipeline and first, second adsorption tower after motor-driven valve The air inlet of lower interface and the first cooler is in parallel, and three parallel pipelines are respectively arranged with motor-driven valve, and in the company of three pipelines Connect and locate an external trimmer valve and a motor-driven valve;The upper interface of the outlet manifold and first, second adsorption tower are in parallel, and Motor-driven valve is set on two parallel pipelines.Regenerate the first step, preliminarily dried adsorbent.Adsorbed using the heat in compressed air Water in adsorbent, the opening and closing of motor-driven valve is set by adjusting so that compressed air is from inlet manifold successively by the first absorption Gas temperature (is down to 38 DEG C) by tower, the first cooler, gas-liquid separator, the second adsorption tower, and finished product gas is used as after outlet manifold Output.
Second step is regenerated, thoroughly dries adsorbent.Heater, closes the refrigerating function of the 3rd cooler, and technique The opening and closing of motor-driven valve on pipeline is set, a certain amount of surrounding air, the heated device heating of surrounding air are sucked using air blower Afterwards, successively by first check-valve, it is discharged into after the first adsorption tower in air.
Regenerate the 3rd step, cold blowing adsorbent.Heater is closed, opens the refrigerating function of second, third cooler so that the Two coolers, air blower, the 3rd cooler, first check-valve, forms a closed duct between the first adsorption tower, to closed tube Appropriate finished product gas is passed through in road, and opens air blower so that finished product gas circulates in closed duct, and to be adsorbed dose of temperature is down to 38 Stop cold blowing process after DEG C, the finished product gas of cold blowing exports after outlet manifold.
After above-mentioned three steps regenerative process, the adsorbent in the first adsorption tower realizes complete regeneration, and this method is The heat in compressed air is taken full advantage of, and realizes the complete regeneration of adsorbent, has saved the energy.
Optionally, the air inlet of first cooler is connected by external pipe with inlet manifold, is provided with pipeline Motor-driven valve.
When the first adsorption tower is carrying out second operation of regeneration, the compressed air in inlet manifold is cold by first successively But enter outlet manifold after device (by gas cooling to 38 DEG C), gas-liquid separator, the second adsorption tower, exported as finished product gas.
Optionally, the air inlet of the air blower is connected to a strainer valve.
Strainer valve can filter air when air blower draws surrounding air so that the dust in air does not block pipe Road.
Optionally, it is equipped with temperature detector on first adsorption tower and the second adsorption tower.
Optionally, the gas-liquid separator is equipped with moisture detector and temperature detector.
The beneficial effects of the utility model are:
1st, the heat in compressed air is taken full advantage of, and the completely heated up desorption of the drier on dryer can be enable again It is raw, it is energy-efficient;
2nd, material is saved, compressed air used all can be recycled all with finished product gas;
3rd, two adsorption towers can need to switch operation between absorption and regeneration according to production at any time.
Brief description of the drawings:
Fig. 1 is a kind of pipeline connection diagram of the utility model.
Each reference numeral is in figure:1st, inlet manifold, 2, outlet manifold, the 3, first cooler, the 4, second cooler, 5, Three coolers, the 6, first adsorption tower, the 7, second adsorption tower, 8, air blower, 9, heater, 10, gas-liquid separator, the 111, first electricity Dynamic valve, the 112, second motor-driven valve, the 113, the 3rd motor-driven valve, the 114, the 4th motor-driven valve, the 115, the 5th motor-driven valve, the 116, the 6th is electronic Valve, the 117, the 7th motor-driven valve, the 118, the 8th motor-driven valve, the 119, the 9th motor-driven valve, the 1110, the tenth motor-driven valve, the 1111, the 11st electricity Dynamic valve, the 1112, the 12nd motor-driven valve, 12, strainer valve, 13, trimmer valve, 141, first check-valve, 142, second check-valve.
Embodiment:
Below in conjunction with the accompanying drawings, the utility model is described in detail.
As shown in Figure 1, a kind of zero gas consumption waste heat combined type dryer, including inlet manifold 1, outlet manifold 2, first is cold But device 3, the second cooler 4, the 3rd cooler 5, the first adsorption tower 6, the second adsorption tower 7 and gas-liquid separator 10, further include drum Wind turbine 8, heater 9;Total 1 pipe of air inlet is in parallel by the upper interface of pipeline and the first adsorption tower 6, the second adsorption tower 7, and two simultaneously Union road is provided with the 3rd motor-driven valve 113, the 4th motor-driven valve 114;The upper interface of first cooler 3 passes through pipeline and first Adsorption tower 6, the lower interface of the second adsorption tower 7 are in parallel, and are provided with the 5th motor-driven valve 115 on two parallel pipelines, the 6th is electronic Valve 116;The gas outlet of air blower 8 is sequentially connected in series after the 3rd cooler 5, heater 9 by pipeline and the first adsorption tower 6, second The upper interface of adsorption tower 7 is in parallel, and sets from air blower 8 to the first adsorption tower 6, second and inhale respectively on two parallel pipelines First check-valve 141, the second check-valve 142 of attached 7 one-way conduction of tower, the air inlet of air blower 8 are sequentially connected the second cooler 4, pass through the air inlet of pipeline and the first adsorption tower 6, the lower interface of the second adsorption tower 7 and the first cooler 3 after the 9th motor-driven valve 119 Mouth is in parallel, and three parallel pipelines are respectively arranged with the 7th motor-driven valve 117, the 8th motor-driven valve 118, the 11st motor-driven valve 1111, and In external 13 and the tenth motor-driven valve 1110 of a trimmer valve in the junction of three pipelines;2 and first adsorption towers of outlet manifold 6th, the upper interface of the second adsorption tower 7 is in parallel, and the first motor-driven valve 111 is respectively arranged with two parallel pipelines, the second electricity Dynamic valve 112.
Regenerate the first step, preliminarily dried adsorbent.Using the water in the heat absorption adsorbent in compressed air, the is closed One motor-driven valve 111, the 4th motor-driven valve 114, the 5th motor-driven valve 115, the 8th motor-driven valve 118, the 9th motor-driven valve the 119, the tenth are electronic Valve 1110, the 12nd motor-driven valve 1112 so that compressed air passes through the first adsorption tower 6, the first cooler successively from inlet manifold 1 7 (gas temperature is down to 38 DEG C), gas-liquid separator 10, the second adsorption tower 7, exports as finished product gas after outlet manifold 2.
Second step is regenerated, thoroughly dries adsorbent.Close the first motor-driven valve 111, the 3rd motor-driven valve 113, the 5th motor-driven valve 115th, the 8th motor-driven valve 118, the 9th motor-driven valve 119, the 11st motor-driven valve 1111, second check-valve 142, opening strainer valve 12, Tenth motor-driven valve 1110, heater 9, is closed the refrigerating function of the 3rd cooler 5, is sucked using air blower 8 a certain amount of Surrounding air, after the heated device 9 of surrounding air heats, successively by first check-valve 141, the first adsorption tower 6, the tenth motor-driven valve It is discharged into after 1110 in air.
Regenerate the 3rd step, cold blowing adsorbent.Close strainer valve 12, the first motor-driven valve 111, the electricity of second check-valve the 142, the 3rd Dynamic valve 113, the 5th motor-driven valve 5, the 8th motor-driven valve 8, the tenth motor-driven valve 1110, the 11st motor-driven valve 1111, it is electronic to open the 9th Valve 119, closes heater 9, opens the second cooler 4, the refrigerating function of the 3rd cooler 5 so that the second cooling, 4, and air blower 8, the 3rd cooler 5, first check-valve 141, forms a closed duct between the first adsorption tower 6, the 9th motor-driven valve 119, to Appropriate finished product gas is passed through in closed duct, and opens air blower 8 so that finished product gas circulates in closed duct, to be adsorbed dose of temperature Degree is down to after 38 DEG C i.e. stopping cold blowing process, the finished product gas of cold blowing and is exported after outlet manifold 2.
After above-mentioned three steps regenerative process, the adsorbent in the first adsorption tower realizes complete regeneration, and this method is The heat in compressed air is taken full advantage of, and realizes the complete regeneration of adsorbent, has saved the energy.
As shown in Figure 1, the air inlet of the first cooler 3 is connected by external pipe with inlet manifold 1, is set on pipeline 12nd motor-driven valve 12.
When the first adsorption tower 6 is carrying out regeneration second step operation, the second adsorption tower carries out unstripped gas drying operation, closes First motor-driven valve 111, second check-valve 142, the 4th motor-driven valve 114, the 5th motor-driven valve 115, open the 6th motor-driven valve 116, into Compressed air in gas manifold 1 is inhaled by the first cooler 3 (by gas cooling to 38 DEG C), gas-liquid separator 10, second successively Enter outlet manifold 2 after attached tower 7, exported as finished product gas.
As shown in Figure 1, the air inlet of air blower 8 is connected to a strainer valve 12.
Temperature detector is equipped with first adsorption tower 6 and the second adsorption tower 7.
Gas-liquid separator 10 is equipped with moisture detector and temperature detector.
Strainer valve can filter air when air blower draws surrounding air so that the dust in air does not block pipe Road.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model Scope, every equivalent structure transformation made with the utility model specification and accompanying drawing content, is directly or indirectly used in it His relevant technical field, similarly includes within the protection scope of the present utility model.

Claims (5)

1. a kind of zero gas consumption waste heat combined type dryer, including inlet manifold, outlet manifold, the first cooler, the second cooler, 3rd cooler, the first adsorption tower, the second adsorption tower and gas-liquid separator, it is characterised in that further include air blower, heater; The inlet manifold is in parallel by the upper interface of pipeline and first, second adsorption tower, and two parallel pipelines are provided with two electricity Dynamic valve;The upper interface of first cooler is in parallel by the lower interface of pipeline and first, second adsorption tower, two parallel transistors Motor-driven valve is installed on road;The gas outlet of the air blower be sequentially connected in series after the 3rd cooler, heater by pipeline and first, The upper interface of second adsorption tower is in parallel, and sets respectively on two parallel pipelines from air blower to first, second adsorption tower The check-valves of one-way conduction, the air inlet of air blower are sequentially connected the second cooler, pass through pipeline and first, second after motor-driven valve The air inlet of the lower interface of adsorption tower and the first cooler is in parallel, and three parallel pipelines are respectively arranged with motor-driven valve, and at three The external trimmer valve in junction of pipeline and a motor-driven valve;The upper interface of the outlet manifold and first, second adsorption tower It is in parallel, and motor-driven valve is set on two parallel pipelines.
2. zero gas consumption waste heat combined type dryer as claimed in claim 1, it is characterised in that the air inlet of first cooler Mouth is connected by external pipe with inlet manifold, and motor-driven valve is provided with pipeline.
3. zero gas consumption waste heat combined type dryer as claimed in claim 1, it is characterised in that the air inlet of the air blower connects There are a strainer valve, the import as ambient air outside.
4. zero gas consumption waste heat combined type dryer as claimed in claim 1, it is characterised in that first adsorption tower and second Temperature detector is equipped with adsorption tower.
5. zero gas consumption waste heat combined type dryer as claimed in claim 1, it is characterised in that the gas-liquid separator is equipped with Moisture detector and temperature detector.
CN201721167056.1U 2017-09-12 2017-09-12 Zero gas consumption waste heat combined type dryer Active CN207307564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721167056.1U CN207307564U (en) 2017-09-12 2017-09-12 Zero gas consumption waste heat combined type dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721167056.1U CN207307564U (en) 2017-09-12 2017-09-12 Zero gas consumption waste heat combined type dryer

Publications (1)

Publication Number Publication Date
CN207307564U true CN207307564U (en) 2018-05-04

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432966A (en) * 2018-11-22 2019-03-08 杭州山立净化设备股份有限公司 Zero gas consumption compression heat regeneration absorption drier of high-performance blowing-type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432966A (en) * 2018-11-22 2019-03-08 杭州山立净化设备股份有限公司 Zero gas consumption compression heat regeneration absorption drier of high-performance blowing-type

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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
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Combined suction dryer with zero gas consumption and waste heat

Effective date of registration: 20210702

Granted publication date: 20180504

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Jiande sub branch

Pledgor: HANGZHOU FANTAI MACHINERY Co.,Ltd.

Registration number: Y2021330000770