CN215864303U

CN215864303U - VOCs administers and uses cryrogenic device

Info

Publication number: CN215864303U
Application number: CN202122250875.5U
Authority: CN
Inventors: 翁希晗
Original assignee: Suzhou Riverson Environmental Protection Technology Co ltd
Current assignee: Suzhou Riverson Environmental Protection Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-18
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a cryogenic device for treating VOCs (volatile organic compounds), which comprises a box body, an expansion valve and a compressor, wherein an evaporator is arranged on the bottom wall of the inner side of the box body through a bolt, a flow guide pipe penetrates through the evaporator, the expansion valve is arranged at one end of the flow guide pipe through a thread, a connecting pipe is fixedly arranged at the bottom of the expansion valve, a fixing part is arranged at one end of the connecting pipe through a thread, a reducing pipe is fixedly arranged at one end of the fixing part, a connecting disc is fixedly arranged at one end of the reducing pipe, a condensing pipe is arranged at one side of the connecting disc through a bolt, and three groups of condensers are fixedly arranged at one end of the condensing pipe. The utility model realizes the purpose of accelerating temperature reduction by installing a plurality of groups of condensers and guide pipes, and the three groups of condensers and the three groups of guide pipes are internally provided with recovered gas, thereby increasing the cooling speed, enhancing the cooling effect and shortening the cooling time.

Description

VOCs administers and uses cryrogenic device

Technical Field

The utility model relates to the technical field of VOCs treatment devices, in particular to a cryogenic device for VOCs treatment.

Background

Because of social progress, the development of some high-new technologies for people no matter be industry or agriculture all can discharge VOCs to the atmosphere in daily life, and also underway to administering VOCs, the current VOCs treatment device function in existing market at present differs, and the defect that some VOCs treatment device exists has cooling device's cooling rate general, and has the component ann to tear open convenient inadequately, changes the inconvenient problem of spare part.

The defect that the device was administered to VOCs among the prior art exists is:

1. the comparison document CN211659640U discloses a skid-mounted VOCS treatment device, which comprises a base, wherein one side of the base is provided with a first mounting hole, a power plug is fixedly installed on the inner side wall of the first mounting hole, the top of the base is provided with a first mounting groove, a first shell is fixedly installed on the inner side wall of the first mounting groove, a first inner cavity and a second inner cavity are arranged in the first shell, an evaporator is fixedly installed on the inner side wall of the bottom of the first inner cavity, a refrigerator is fixedly installed on the inner side wall of the bottom of the second inner cavity, a second shell is fixedly installed at the top of the base, a third inner cavity is arranged in the second shell, an oil transfer pump is fixedly installed on the inner side wall of one side of the third inner cavity, an oil pumping port of the oil transfer pump is sleeved with an oil pumping pipe, the base is provided with a second mounting groove, the skid-mounted VOCS treatment device is convenient to use, has various functions, and has good development prospect, rapid cooling is not possible.

2. The current VOCs in the existing market administers the device function and differs, and it is convenient inadequately that there is component ann to tear open, changes the inconvenient problem of spare part in some VOCs administers the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cryogenic device for treating VOCs (volatile organic compounds) so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cryogenic device for VOCs treatment comprises a box body, an expansion valve and a compressor, wherein an evaporator is installed on the bottom wall of the inner side of the box body through a bolt, a flow guide pipe is installed inside the evaporator in a penetrating mode, the expansion valve is installed at one end of the flow guide pipe through threads, a connecting pipe is fixedly installed at the bottom of the expansion valve, and a fixing part is installed at one end of the connecting pipe through threads;

one end of the fixing part is fixedly provided with a reducing pipe, one end of the reducing pipe is fixedly provided with a connecting disc, one side of the connecting disc is provided with a condensing pipe through a bolt, one end of the condensing pipe is fixedly provided with three groups of condensers, and the condensers penetrate through the outer wall of the box body and are fixedly provided with a flange plate;

the gasket is installed through the bolt in the outside of ring flange, the mounting disc is installed through the bolt in one side of gasket, one side fixed mounting of mounting disc has the shunt tubes, the intake pipe is installed through the screw thread to the one end of shunt tubes.

Preferably, the inboard fixed mounting of box has the division board, and the inside of division board runs through and installs the condenser pipe, and the bottom fixed mounting of box has the bottom plate, runs through on the outer wall of one side of box and installs the interface, runs through on the outer wall of the opposite side of box and is equipped with the louvre.

Preferably, a plurality of groups of evaporation sheets are fixedly arranged on the inner side of the evaporator, and the evaporation sheets are sleeved on the outer side of the flow guide pipe.

Preferably, the temperature sensing device is embedded in the top of the expansion valve, and the balance pipe is arranged on the outer wall of one side of the expansion valve through threads.

Preferably, three groups of communicating pipes are installed on one side of the condenser in a penetrating mode, stabilizing plates are sleeved on the outer side of the condenser, and the stabilizing plates are movably installed on the inner wall of the box body.

Preferably, a sealing ring is sleeved outside the threaded pipe at one side of the shunt pipe.

Preferably, the compressor is installed through the bolt in one side of intake pipe, and one side fixed mounting that the intake pipe was kept away from to the compressor has compressor arrangement, and the motor is installed through the bolt in one side that the intake pipe was kept away from to the compressor, and the motor is located compressor arrangement's bottom, and one side fixed mounting that compressor arrangement kept away from has the breather pipe, and the bottom fixed mounting of compressor has the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the condenser mainly has the function of preliminarily cooling the recovered gas at high temperature to reduce the temperature to normal temperature, the outer side of the condenser pipe is sleeved with the partition plate, the partition plate can also play a role of reinforcing the condenser pipe while separating a space, one side of the condenser pipe, far away from the connecting disc, is fixedly provided with three groups of condensers, the recovered gas passes through the condensers, the recovered gas is divided into three groups, the cooling speed is increased, the cooling effect is enhanced, the cooling time is shortened, the contact area between the three groups of the flow guide pipes and an evaporation sheet is increased, the evaporation speed is increased, and the cooling time is further shortened.

2. The utility model realizes the purpose of convenient installation and disassembly through the threaded connection design, and the device mainly takes the pipeline as a main part, so the joint is designed into threaded connection and is reinforced and installed by the flange plate, the connection between the two components is simple, the disassembly is convenient, meanwhile, the connection between the components is tighter through the flange plate, the leakage phenomenon can not be generated, and the safe operation of the device is guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the evaporator of the present invention;

FIG. 4 is a schematic view of an expansion valve according to the present invention;

FIG. 5 is a schematic view of the reducing pipe structure of the present invention;

fig. 6 is a schematic structural diagram of the condenser of the present invention.

In the figure: 1. a box body; 101. a partition plate; 102. a base plate; 103. an interface; 104. heat dissipation holes; 2. an evaporator; 201. an evaporation sheet; 202. a flow guide pipe; 3. an expansion valve; 301. a temperature sensing device; 302. a balance tube; 303. a connecting pipe; 4. a reducing pipe; 401. a fixing member; 402. a connecting disc; 5. a condenser tube; 501. a condenser; 502. a communicating pipe; 503. a stabilizing plate; 504. a flange plate; 6. a shunt tube; 601. mounting a disc; 602. a gasket; 603. a seal ring; 7. a compressor; 701. an air inlet pipe; 702. a motor; 703. a compression device; 704. a breather pipe; 705. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, an embodiment of the present invention: a cryogenic device for treating VOCs,

in the first embodiment, the evaporator comprises a box body 1, an expansion valve 3 and a compressor 7, a partition plate 101 is fixedly installed on the inner side of the box body 1, the partition plate 101 divides the inner space of the box body 1, the using positions are reasonably divided, the space utilization rate is increased, a bottom plate 102 is fixedly installed at the bottom of the box body 1, the bottom plate 102 separates the possibility that the box body 1 is contacted with the ground, the box body 1 is protected from being damaged by the ground environment, the inner structure of the box body 1 is protected, the service life of the box body 1 is prolonged, a connector 103 is installed on the outer wall of one side of the box body 1 in a penetrating way, the liquid after cooling and liquefying is continuously led into a reaction device through the connector 103 to be subjected to the next step, heat dissipation holes 104 are arranged on the outer wall of the other side of the box body 1 in a penetrating way, and heat can be generated during working due to the heat dissipation holes 104 and can be timely discharged out of the inside of the box body 1, prevent heat accumulation, produce the influence to the apparatus operation, install the evaporator 2 on the inboard bottom wall of the container body 1 through the bolt, the evaporator 2 mainly is the gas that further cools the recovery, make it liquefy, the inside of the evaporator 2 is run through and is installed the honeycomb duct 202, the honeycomb duct 202 mainly is through recovering the gas, and guide it into the interface 103, the inboard of the evaporator 2 is fixedly installed with the multiple-unit evaporation sheet 201, the cooling of the gas of acceleration of the evaporation sheet 201, make it liquefy fast, and divide into three honeycomb ducts 202 in the evaporator 2, has improved the liquefaction rate, has reduced the reaction time, the evaporation sheet 201 is fitted outside the honeycomb duct 202 makes the course of heat transfer reduce, can cool the gas in the honeycomb duct 202 to the maximum extent, one end of the honeycomb duct 202 is fitted with the expansion valve 3 through the whorl, the expansion valve 3 mainly plays the effects of throttling decompression and regulating the flowrate, the bottom of the expansion valve 3 is fixedly provided with a connecting pipe 303, gas is guided to the inner side of the expansion valve through the connecting pipe 303 and passes through the connecting pipe 303, the top of the expansion valve 3 is embedded and provided with a temperature sensing device 301, the temperature sensing device 301 is filled with refrigerant in a gas-liquid equilibrium saturated state, the refrigerant is not communicated with the refrigerant in the system and is in close contact with the valve body to sense the temperature of gas circulation, the refrigerant in the temperature sensing device is saturated and is transmitted to the valve body according to the temperature, the outer wall of one side of the expansion valve 3 is provided with a balance pipe 302 through threads, so that the expansion valve 3 seeks balance in the dynamic state, one end of the connecting pipe 303 is provided with a fixing part 401 through threads, the connection between pipelines is tight through threaded connection, the connection performance is improved, one end of the fixing part 401 is fixedly provided with a reducing pipe 4, and the diameter of the reducing pipe 4 is changed, the circulation is reduced, the connecting disc 402 is fixedly arranged at one end of the reducing pipe 4, the reducing pipe 4 is fastened with other structures through the connecting disc 402, the condenser pipe 5 is arranged at one side of the connecting disc 402 through a bolt, the condenser pipe 5 mainly performs primary cooling on the recovered gas at high temperature to reduce the temperature of the recovered gas to normal temperature, the partition plate 101 is sleeved outside the condenser pipe 5, the partition plate 101 plays a role of reinforcing the condenser pipe 5 while separating the space, three groups of condensers 501 are fixedly arranged at one end of the condenser pipe 5, the recovered gas is divided into three groups through the recovered gas in the condensers 501, the cooling speed is increased, the cooling effect is enhanced, the cooling time is shortened, the communicating pipe 502 is arranged at one side of each group of the condensers 501 in a penetrating manner, the condensing agent is injected and replaced in the condensers 501 through the communicating pipe 502, and the cooling can be performed at the moment, the outside cover of condenser 501 has stabilising plate 503, stabilising plate 503 consolidates condenser 501, make it keep firm motionless at the during operation, increased the stability of device, stabilising plate 503 movable mounting is on the inner wall of box 1, stabilising plate 503's movable mounting has made things convenient for its installation and dismantlement, for the maintenance of device provides convenience, condenser 501 runs through the outer wall fixed mounting of box 1 and has the ring flange 504, the ring flange 504 provides the mounted position for the anterior segment device.

Referring to fig. 2 and 6, a cryogenic plant for the treatment of VOCs,

embodiment two, including ring flange 504, installation through ring flange 504 for shunt tubes 6 provides the mounted position, gasket 602 is installed through the bolt in the outside of ring flange 504, gasket 602 has filled the gap of its junction, the seal has been guaranteed, the fastening action also has simultaneously, mounting disc 601 is installed through the bolt in one side of gasket 602, make shunt tubes 6 and condenser 501 carry out zonulae occludens through mounting disc 601, one side fixed mounting of mounting disc 601 has shunt tubes 6, shunt tubes 6 shunts the recovered gas that will send into, make it divide three groups to cool off through condenser 501, the cooling rate has been accelerated, one side screwed pipe outside cover of shunt tubes 6 has sealing washer 603, sealing washer 603 seals the pipe mouth department, intake pipe 701 is installed through the screw to the one end of shunt tubes 6.

Referring to fig. 1 and 2, a cryogenic plant for the treatment of VOCs,

the third embodiment comprises an air inlet pipe 701, air is introduced into the cooling device through the air inlet pipe 701, a compressor 7 is arranged on one side of the air inlet pipe 701 far away from the shunt pipe 6 through a bolt, the compressor 7 compresses the treated recovered gas to reduce the volume of the recovered gas through a cooling device, a compression device 703 is fixedly arranged on one side of the compressor 7 far away from the air inlet pipe 701, the compression device 703 performs compression work, a motor 702 is arranged on one side of the compressor 7 far away from the air inlet pipe 701 through a bolt, the motor 702 mainly performs air suction to guide the gas into the cooling device, the motor 702 is located at the bottom of the compression device 703, a vent pipe 704 is fixedly installed on one side of the compression device 703, which is far away from the compressor 7, the vent pipe 704 mainly passes through the reacted recovered gas, a base 705 is fixedly installed at the bottom of the compressor 7, and the base 705 provides stability for the operation of the compressor 7.

The working principle is as follows: before using the cryogenic device, whether the structure of the cryogenic device has the problem of influencing use or not is checked, recovered gas enters a compressor 7 through a vent pipe 704 and is compressed through a compression device 703, so that the volume of the recovered gas is reduced, the recovered gas enters the cooling device through the extraction of a motor 702 and is shunted to a condenser 501 through a shunt pipe 6, the temperature of the hot recovered gas is initially reduced to normal temperature through the condenser 501, the circulation rate is reduced through a reducer pipe 4 and enters an evaporator 2 through an expansion valve 3, the circulation rate is continuously reduced through the expansion valve 3 and is led into a draft tube 202, the draft tube 202 is divided into three groups and passes through the evaporator 2, so that the cooling rate of the recovered air is further increased, the recovered air is converted from gas into liquid, and the liquefied gas is led into a next reaction device through a connector on a box body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a VOCs administers and uses cryogenic device, includes box (1), expansion valve (3) and compressor (7), its characterized in that: an evaporator (2) is mounted on the bottom wall of the inner side of the box body (1) through a bolt, a guide pipe (202) penetrates through the evaporator (2), an expansion valve (3) is mounted at one end of the guide pipe (202) through a thread, a connecting pipe (303) is fixedly mounted at the bottom of the expansion valve (3), and a fixing part (401) is mounted at one end of the connecting pipe (303) through a thread;

one end of the fixing piece (401) is fixedly provided with a reducing pipe (4), one end of the reducing pipe (4) is fixedly provided with a connecting disc (402), one side of the connecting disc (402) is provided with a condensing pipe (5) through a bolt, one end of the condensing pipe (5) is fixedly provided with three groups of condensers (501), and the condensers (501) penetrate through the outer wall of the box body (1) and are fixedly provided with flange plates (504);

gasket (602) are installed through the bolt in the outside of ring flange (504), mounting disc (601) is installed through the bolt in one side of gasket (602), one side fixed mounting of mounting disc (601) has shunt tubes (6), intake pipe (701) are installed through the screw thread to the one end of shunt tubes (6).

2. The cryogenic device for treating VOCs according to claim 1, wherein: the solar water heater is characterized in that a partition plate (101) is fixedly mounted on the inner side of the box body (1), a condensation pipe (5) is installed inside the partition plate (101) in a penetrating mode, a bottom plate (102) is fixedly mounted at the bottom of the box body (1), an interface (103) is installed on the outer wall of one side of the box body (1) in a penetrating mode, and heat dissipation holes (104) are formed in the outer wall of the other side of the box body (1) in a penetrating mode.

3. The cryogenic device for treating VOCs according to claim 1, wherein: a plurality of groups of evaporation sheets (201) are fixedly arranged on the inner side of the evaporator (2), and the evaporation sheets (201) are sleeved on the outer side of the flow guide pipe (202).

4. The cryogenic device for treating VOCs according to claim 1, wherein: the top of the expansion valve (3) is embedded with a temperature sensing device (301), and the outer wall of one side of the expansion valve (3) is provided with a balance pipe (302) through threads.

5. The cryogenic device for treating VOCs according to claim 1, wherein: and one side of each of the three groups of condensers (501) is provided with a communicating pipe (502) in a penetrating way, the outer side of each condenser (501) is sleeved with a stabilizing plate (503), and the stabilizing plates (503) are movably arranged on the inner wall of the box body (1).

6. The cryogenic device for treating VOCs according to claim 1, wherein: and a sealing ring (603) is sleeved outside the threaded pipe at one side of the shunt pipe (6).

7. The cryogenic device for treating VOCs according to claim 1, wherein: compressor (7) are installed through the bolt in one side of intake pipe (701), one side fixed mounting that intake pipe (701) were kept away from in compressor (7) has compression device (703), motor (702) are installed through the bolt in one side that intake pipe (701) were kept away from in compressor (7), motor (702) are located the bottom of compression device (703), one side fixed mounting that compressor (7) were kept away from in compression device (703) has breather pipe (704), the bottom fixed mounting of compressor (7) has base (705).