CN220918668U - Fixed knot constructs and air dryer leak protection gas device - Google Patents

Abstract

The utility model relates to the technical field of air dryers, and discloses a fixing structure and an air dryer air leakage prevention device. The pressure gauge has the beneficial effects that the pressure gauge can be quickly installed and disassembled through the mutual matching of the placing part, the limiting part and the fixing part, air leakage can be prevented through the joint of the inner pipe and the check ring, the fixing of the fixing part is realized through the limiting part, the loosening of the device caused by shaking when the device works is prevented, and the working intensity of workers is relieved; can realize the drying to the air through drying module, can work in turn through the setting of two reaction towers simultaneously, realize the drying to the air.

Description

Fixed knot constructs and air dryer leak protection gas device

Technical Field

The utility model relates to the technical field of air dryers, in particular to a fixing structure and an air dryer air leakage prevention device.

Background

An air dryer is a device for removing water vapor in compressed air, which is commonly used in various industrial and commercial occasions, plays an indispensable role in an air purification system, and when the air drying is performed, the working states of two reaction towers need to be switched, and in the switching process, the air leakage is caused by the situation that jamming can occur in a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve.

In the prior art, the pressure gauge is inconvenient to install, and meanwhile, the air leakage cannot be monitored in the prior art

Disclosure of utility model

Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or problems in the prior art in which the pressure gauge is inconvenient to install.

It is therefore an object of the present utility model to provide a fixation structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fixed knot constructs, its includes the installation component, the installation component is including placing the piece, set up in the locating part of placing the piece outer lane and install in the mounting of placing piece one end, place piece, locating part and mounting cooperation use.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: the placing piece comprises a placing pipe and a retainer ring fixedly connected with the inner ring of the placing pipe, wherein four jacks are formed in one end of the placing pipe, two sliding grooves are formed in one end of the placing pipe, and the two sliding grooves are centrally symmetrical.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: the locating part is including fixed cover locate the fixed disk of placing pipe one end, set up the card strip in the fixed disk and rotate in the rotary drum of fixed disk one side, two symmetrical standing grooves have been seted up to the fixed disk, the card strip rotates in the standing groove through the pivot, one side of card strip is provided with first spring.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: the inner ring of rotary drum fixedly connected with stopper, and the stopper cooperatees with the card strip, the both ends of first spring are fixed in one side of first spring and place the outer lane of pipe respectively.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: the fixed part comprises an inner pipe, a second spring arranged on the outer ring of the inner pipe and a pressure gauge arranged on one side of the fixed disc, wherein the outer ring of the inner pipe is fixedly connected with a sliding block, the outer ring of the fixed disc is movably sleeved with a movable ring, and two clamping grooves are formed in the movable ring.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: the inner tube is matched with the inner ring of the placing tube, the sliding block is in sliding fit with the sliding groove, four inserted bars are fixedly connected to one side of the movable ring and matched with the insertion holes, and the clamping grooves are matched with the clamping strips.

As a preferred embodiment of the fixing structure according to the present utility model, wherein: one end fixedly connected with first connecting pipe of inner tube, and the manometer is installed to the one end of first connecting pipe, the both ends of second spring are fixed in one side of first connecting pipe and one side of movable ring respectively.

The utility model has the beneficial effects that: according to the utility model, through the mutual matching of the placing part, the limiting part and the fixing part, the pressure gauge can be quickly installed and disassembled, the air leakage can be prevented through the joint of the inner pipe and the check ring, the fixing of the fixing part is realized through the limiting part, the loosening of the device caused by shaking during the working of the device is prevented, and the working strength of staff is lightened.

The present utility model has been made in view of the above or the problem in the prior art that the air leakage cannot be monitored.

It is therefore an object of the present utility model to provide an air dryer leakage prevention device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an air dryer leak protection gas device, its includes drying component, drying component includes the outer box, sets up in the chamber door of outer box one side, be fixed in the glass window on the chamber door and set up in two tee bend pipes and the fifth connecting pipe of outer box inside, all install the reaction tower on the both sides inner wall of outer box, the bottom and the top of outer box are fixedly connected with intake pipe and outlet duct respectively, the gas vent has been seted up to one side of outer box.

As a preferable scheme of the air leakage prevention device of the air dryer, the utility model comprises the following steps: one end of the three-way pipe is respectively fixed on the air inlet pipe and the air outlet pipe, two ends of the three-way pipe are respectively fixed on the two reaction towers, two are respectively fixedly connected with a second connecting pipe and a fourth connecting pipe on the three-way pipe, the second connecting pipe is fixedly connected with a silencer through a third connecting pipe, one of the three-way pipe and the second connecting pipe is respectively provided with a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve, the other three-way pipe and the fourth connecting pipe are respectively provided with a fifth electromagnetic valve, a sixth electromagnetic valve, a seventh electromagnetic valve and an eighth electromagnetic valve, and the installation component is fixed on one side of the silencer.

As a preferable scheme of the air leakage prevention device of the air dryer, the utility model comprises the following steps: the electric heater is fixedly connected to the fourth connecting pipe through a sixth connecting pipe, two ends of the fifth connecting pipe are respectively fixed on one side of the air outlet pipe and one side of the electric heater, and the manual valve is arranged on the fifth connecting pipe.

The utility model has the beneficial effects that: according to the utility model, the drying component can dry air, and meanwhile, the two reaction towers can alternately work to dry air.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

Fig. 1 is a schematic structural view of a fixing structure.

Fig. 2 is a schematic structural view of the placement member.

Fig. 3 is a schematic structural view of the limiting member.

Fig. 4 is a schematic structural view of the fixing member.

Fig. 5 is a schematic structural view of an air leakage prevention device of the air dryer.

Fig. 6 is a schematic structural view of a tee.

Fig. 7 is a schematic structural view of the tee.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a fixing structure is provided in this embodiment of the present utility model, which includes a mounting assembly 100, where the mounting assembly 100 includes a placement member 101, a limiting member 102 disposed on an outer ring of the placement member 101, and a fixing member 103 mounted on one end of the placement member 101, and the placement member 101, the limiting member 102, and the fixing member 103 are used cooperatively, so that stable and rapid installation of the pressure gauge 103d can be achieved through a cooperation relationship among the placement member 101, the limiting member 102, and the fixing member 103.

When using, locating part 102 sets up in placing the outer lane of piece 101 and is favorable to saving space, also can help the better operation of staff simultaneously, and card strip 102b and movable ring 103 f's cooperation can be fixed movable ring 103f simultaneously, can make the fixed more firm of mounting 103, prevents because the not hard up that rocks the lead to.

Example 2

Referring to fig. 2 to 4, a second embodiment of the present utility model is different from the first embodiment in that: still including placing the piece 101, place the piece 101 and including placing pipe 101a and placing pipe 101a inner circle fixed connection's retaining ring 101b, four jacks 101c have been seted up to the one end of placing pipe 101a, two spouts 101d have been seted up to the one end of placing pipe 101a, and two spouts 101d centrosymmetric, can be fixed placing pipe 101a through the connection of placing pipe 101a and third connecting pipe 203f, can play important role to fixed manometer 103d through the setting of spout 101d and jack 101c, laminating through retaining ring 101b and inner tube 103a can prevent that the air from revealing from here.

Specifically, the limiting member 102 includes a fixed disc 102a fixedly sleeved at one end of the placement tube 101a, a clamping strip 102b arranged in the fixed disc 102a, and a rotating drum 102e rotating at one side of the fixed disc 102a, two symmetrical placement grooves 102c are formed in the fixed disc 102a, the clamping strip 102b rotates in the placement grooves 102c through a rotating shaft, a first spring 102d is arranged at one side of the clamping strip 102b, and the first spring 102d is arranged to help the clamping strip 102b to restore the original position after the rotating drum 102e is rotated, and the movable ring 103f can be further fixed through the clamping strip 102b so as to prevent the movable ring from shaking.

Specifically, the inner ring of the rotary drum 102e is fixedly connected with a limiting block 102f, the limiting block 102f is matched with the clamping strip 102b, two ends of the first spring 102d are respectively fixed on one side of the first spring 102d and the outer ring of the placing tube 101a, and the limiting block 102f is matched with the clamping strip 102b through rotation of the rotary drum 102e, so that the clamping strip 102b can be controlled to rotate around a rotating shaft when the rotary drum 102e rotates.

Specifically, the fixing piece 103 includes an inner tube 103a, a second spring 103e arranged on the outer ring of the inner tube 103a, and a pressure gauge 103d arranged on one side of the fixed disc 102a, the outer ring of the inner tube 103a is fixedly connected with a sliding block 103b, the outer ring of the fixed disc 102a is movably sleeved with a movable ring 103f, two clamping grooves 103h are formed in the movable ring 103f, and the inner tube 103a can be smoothly clamped on the inner ring of the placing tube 101a under the action of the sliding block 103b, so that the fit between the inner tube 103a and the retainer ring 101b is ensured.

Specifically, the inner tube 103a is matched with the inner ring of the placing tube 101a, the sliding block 103b is in sliding fit with the sliding groove 101d, four inserting rods 103g are fixedly connected to one side of the movable ring 103f, the inserting rods 103g are matched with the inserting holes 101c, the clamping grooves 103h are matched with the clamping strips 102b, rotation after the pressure gauge 103d is installed can be prevented through matching between the inserting rods 103g and the inserting holes 101c, and the movable ring 103f can be tightly fixed at one end of the placing tube 101a through matching between the clamping grooves 103h and the clamping strips 102 b.

Specifically, one end of the inner tube 103a is fixedly connected with a first connecting tube 103c, one end of the first connecting tube 103c is provided with a pressure gauge 103d, two ends of the second spring 103e are respectively fixed on one side of the first connecting tube 103c and one side of the movable ring 103f, the pressure gauge 103d is used for monitoring air pressure passing through the third connecting tube 203f, whether air leakage exists or not is detected through pressure, and the fixing of the movable ring 103f can be assisted through the arrangement of the second spring 103 e.

When the movable ring 103f is used, during installation, firstly, the sliding block 103b is pushed into the inlet of Ji Huacao d, then the sliding block 103b is pushed into the sliding groove 101d, at the moment, the movable ring 103f is pulled towards the direction of the pressure gauge 103d by hand, after the sliding block is pushed to a proper distance, the inner pipe 103a is rotated clockwise, at the moment, the sliding block 103b slides in the sliding groove 101d, when the inner pipe 103a cannot be rotated, the sliding block is stopped, at the moment, the hand pulling the movable ring 103f is released, at the moment, the movable ring 103f is pushed towards the direction of the placing pipe 101a under the condition of the second spring 103e, the clamping strip 102b is driven to rotate in the moving process of the movable ring 103f, and when the movable ring 103f is moved to be attached to one end of the placing pipe 101a, the clamping strip 102b is combined with the clamping groove 103h, and the movable ring 103f is fixed; when the pressure gauge 103d needs to be removed, the clamp strip 102b can be separated from the clamp groove 103h only by rotating the rotary drum 102e, and the pressure gauge 103d can be removed.

Example 3

Referring to fig. 5 to 7, in a third embodiment of the present utility model, the embodiment is based on the first two embodiments, and the embodiment provides an air leakage prevention device of an air dryer, which includes a drying assembly 200, the drying assembly 200 includes an outer box 201, a box door 202 disposed at one side of the outer box 201, a glass window 205 fixed on the box door 202, and two three-way pipes 203 and a fifth connecting pipe 204 disposed inside the outer box 201, reaction towers 201c are installed on two inner walls of the outer box 201, an air inlet pipe 201a and an air outlet pipe 201b are fixedly connected to the bottom and the top of the outer box 201, an air outlet hole 201d is formed at one side of the outer box 201, and air can be effectively dried through one reaction tower 201c by setting the two reaction towers 201c, and meanwhile, water vapor in the other reaction tower 201c can be removed, so that the air can be effectively dried.

Specifically, one end of the two three-way pipes 203 is fixed to the air inlet pipe 201a and the air outlet pipe 201b respectively, two ends of the two three-way pipes 203 are fixed to the two reaction towers 201c respectively, the two three-way pipes 203 are fixedly connected with the second connecting pipe 203a and the fourth connecting pipe 203h respectively, the second connecting pipe 203a is fixedly connected with the silencer 203g through the third connecting pipe 203f, one of the three-way pipes 203 and the second connecting pipe 203a is provided with the first electromagnetic valve 203b, the second electromagnetic valve 203c, the third electromagnetic valve 203d and the fourth electromagnetic valve 203e respectively, the other three-way pipe 203 and the fourth connecting pipe 203h are provided with the fifth electromagnetic valve 203i, the sixth electromagnetic valve 203j, the seventh electromagnetic valve 203k and the eighth electromagnetic valve 203l respectively, the installation assembly 100 is fixed to one side of the silencer 203g, air enters through the air inlet pipe 201a, and dry air comes out of the air outlet pipe 201b, and simultaneously moisture in the reaction towers 201 g can be removed through the moisture control channels of the first electromagnetic valve 203b, the second electromagnetic valve 203c, the fourth electromagnetic valve 203d, the fifth electromagnetic valve 203i, the sixth electromagnetic valve 203j and the eighth electromagnetic valve 203l are provided with reasonable control functions.

Specifically, the fourth connecting pipe 203h is fixedly connected with an electric heater 204c through a sixth connecting pipe 204b, two ends of the fifth connecting pipe 204 are respectively fixed on one side of the air outlet pipe 201b and one side of the electric heater 204c, a manual valve 204a is arranged on the fifth connecting pipe 204, and dry air can be heated through the fifth connecting pipe 204c and then flows into the reaction tower 201c which does not work, so that water vapor in the reaction tower 201c is removed.

When the air leakage detecting device is used, air enters from the air inlet pipe 201a and firstly starts the first electromagnetic valve 203b, the fourth electromagnetic valve 203e, the fifth electromagnetic valve 203i, the seventh electromagnetic valve 203k and the manual valve 204a, at the moment, the air flows into one reaction tower 201c through the first electromagnetic valve 203b, then is output from the air outlet pipe 201b through the fifth electromagnetic valve 203i, a small part of dry air flows into the electric heater 204c through the fifth connecting pipe 204 to be heated, then flows into the reaction tower 201c on the other side through the seventh electromagnetic valve 203k to remove water vapor in the reaction tower, the moist air is output through the fourth electromagnetic valve 203e and the silencer 203g, after two hours of operation, the first electromagnetic valve 203b, the fourth electromagnetic valve 203e, the fifth electromagnetic valve 203i and the seventh electromagnetic valve 203k are controlled by the controller to be closed, meanwhile, the second electromagnetic valve 203c, the third electromagnetic valve 203d, the sixth electromagnetic valve 203j and the eighth electromagnetic valve 203l are simultaneously opened, when the valves are switched, the first electromagnetic valve 203b, the second electromagnetic valve 203c and the third electromagnetic valve 203d are possibly opened at the same time, the moisture is caused to be removed, the air is directly flows out of the electromagnetic valve 203d through the third electromagnetic valve 203d and the silencer 203d, the pressure is caused to be directly opened, the pressure of the electromagnetic valve 203d is caused to be lower than the pressure of the vacuum gauge, and the vacuum leakage detecting device is detected to be equal to 0 MPa, and the vacuum leakage is detected when the pressure is detected, and the vacuum leakage detecting device is normally exceeds 0.0 MPa, and when the pressure is detected.

To sum up, when working, firstly, the pressure gauge 103d is installed, firstly, the slide block 103b is pushed into the chute 101d to make the inlet of Ji Huacao d, then the slide block 103b is pushed into the chute 101d, at this time, the movable ring 103f is pulled by hand to the direction of the pressure gauge 103d, after pushing the inner pipe 103a to a proper distance, the slide block 103b slides in the chute 101d, when the inner pipe 103a cannot be rotated, then the hand pulling the movable ring 103f is released, at this time, because the second spring 103e pushes the movable ring 103f to the direction of the placing pipe 101a, the clamping bar 102b is driven to rotate in the moving process of the movable ring 103f, when the movable ring 103f is moved to be attached to one end of the placing pipe 101a, at this time, the clamping bar 102b is combined with the clamping groove 103h to fix the movable ring 103f, after the installation, air enters the first electromagnetic valve 203b, the fourth electromagnetic valve 203e, the fifth electromagnetic valve 203i, the seventh electromagnetic valve 203k and the manual valve 204a from the air inlet pipe 201a, at this time, air flows into one reaction tower 201c through the first electromagnetic valve 203b, then is output from the air outlet pipe 201b through the fifth electromagnetic valve 203i, a small part of dry air flows into the electric heater 204c through the fifth connecting pipe 204 to be heated, then flows into the reaction tower 201c on the other side through the seventh electromagnetic valve 203k to remove water vapor therein, moist air is output through the fourth electromagnetic valve 203e and the silencer 203g, after two hours of operation, the first electromagnetic valve 203b, the fourth electromagnetic valve 203e, the fifth electromagnetic valve 203i and the seventh electromagnetic valve 203k are controlled to be closed through the controller, the second electromagnetic valve 203c, the third electromagnetic valve 203d, the sixth electromagnetic valve 203j and the eighth electromagnetic valve 203l are opened simultaneously, the same operation is performed, when the pressure gauge 103d needs to be disassembled, the rotary drum 102e is rotated, the rotation of the rotary drum 102e can drive the limiting block 102f to rotate, the clamping strip 102b can be driven to rotate around the rotating shaft while rotating, at the moment, the clamping strip 102b is separated from the clamping groove 103h, and then the pressure gauge 103d can be taken down after the movable ring 103f is pulled and the inner pipe 103a is rotated.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A fixed knot constructs characterized in that: comprising the steps of (a) a step of,

The mounting assembly (100), the mounting assembly (100) comprises a placing piece (101), a limiting piece (102) arranged on the outer ring of the placing piece (101) and a fixing piece (103) arranged at one end of the placing piece (101), wherein the placing piece (101), the limiting piece (102) and the fixing piece (103) are matched for use.

2. The fixation structure of claim 1, wherein: the placing piece (101) comprises a placing pipe (101 a) and a retainer ring (101 b) fixedly connected with the inner ring of the placing pipe (101 a), wherein four jacks (101 c) are formed in one end of the placing pipe (101 a), two sliding grooves (101 d) are formed in one end of the placing pipe (101 a), and the two sliding grooves (101 d) are centrally symmetrical.

3. The fixation structure of claim 2, wherein: the limiting piece (102) comprises a fixed disc (102 a) fixedly sleeved at one end of the placing tube (101 a), a clamping strip (102 b) arranged in the fixed disc (102 a) and a rotary drum (102 e) rotating at one side of the fixed disc (102 a), two symmetrical placing grooves (102 c) are formed in the fixed disc (102 a), the clamping strip (102 b) rotates in the placing grooves (102 c) through a rotating shaft, and a first spring (102 d) is arranged at one side of the clamping strip (102 b).

4. A fastening structure according to claim 3, wherein: the inner ring of the rotary drum (102 e) is fixedly connected with a limiting block (102 f), the limiting block (102 f) is matched with the clamping strip (102 b), and two ends of the first spring (102 d) are respectively fixed on one side of the first spring (102 d) and the outer ring of the placing tube (101 a).

5. The fixation structure of any one of claims 2-4, wherein: the fixing piece (103) comprises an inner tube (103 a), a second spring (103 e) arranged on the outer ring of the inner tube (103 a) and a pressure gauge (103 d) arranged on one side of the fixed disc (102 a), a sliding block (103 b) is fixedly connected with the outer ring of the inner tube (103 a), a movable ring (103 f) is movably sleeved on the outer ring of the fixed disc (102 a), and two clamping grooves (103 h) are formed in the movable ring (103 f).

6. The fixation structure of claim 5, wherein: the inner tube (103 a) is matched with the inner ring of the placing tube (101 a), the sliding block (103 b) is in sliding fit with the sliding groove (101 d), four inserting rods (103 g) are fixedly connected to one side of the movable ring (103 f), the inserting rods (103 g) are matched with the inserting holes (101 c), and the clamping grooves (103 h) are matched with the clamping strips (102 b).

7. The fixation structure of claim 6, wherein: one end of the inner tube (103 a) is fixedly connected with a first connecting tube (103 c), one end of the first connecting tube (103 c) is provided with a pressure gauge (103 d), and two ends of the second spring (103 e) are respectively fixed on one side of the first connecting tube (103 c) and one side of the movable ring (103 f).

8. An air dryer leak protection gas device, its characterized in that: comprising a fixation structure according to any one of claims 1 to 7; and

Drying component (200), drying component (200) include outer case (201), set up chamber door (202) in outer case (201) one side, be fixed in glass window (205) on chamber door (202) and set up in two tee bend pipes (203) and fifth connecting pipe (204) of outer case (201) inside, all install reaction tower (201 c) on the both sides inner wall of outer case (201), the bottom and the top of outer case (201) are fixedly connected with intake pipe (201 a) and outlet duct (201 b) respectively, scattered gas pocket (201 d) have been seted up to one side of outer case (201).

9. The air dryer leak-proof apparatus of claim 8, wherein: one end of two three-way pipe (203) is fixed in intake pipe (201 a) and outlet duct (201 b) respectively, two both ends of three-way pipe (203) are fixed in two reaction towers (201 c) respectively, two fixedly connected with second connecting pipe (203 a) and fourth connecting pipe (203 h) respectively on three-way pipe (203), second connecting pipe (203 a) is fixedly connected with muffler (203 g) through third connecting pipe (203 f), one of them be provided with first solenoid valve (203 b), second solenoid valve (203 c), third solenoid valve (203 d) and fourth solenoid valve (203 e) on three-way pipe (203) and fourth connecting pipe (203 h) respectively, be provided with fifth solenoid valve (203 i), sixth solenoid valve (203 j), seventh solenoid valve (203 k) and eighth solenoid valve (203 l) on another three-way pipe (203 h) respectively, installation component (100) are fixed in one side of muffler (203 g).

10. The air dryer leak-proof apparatus as defined in claim 9, wherein: an electric heater (204 c) is fixedly connected to the fourth connecting pipe (203 h) through a sixth connecting pipe (204 b), two ends of the fifth connecting pipe (204) are respectively fixed on one side of the air outlet pipe (201 b) and one side of the electric heater (204 c), and a manual valve (204 a) is arranged on the fifth connecting pipe (204).