CN212717056U

CN212717056U - Gas storage tank for air compressor

Info

Publication number: CN212717056U
Application number: CN202021496690.1U
Authority: CN
Inventors: 苏号雷; 赵大超; 华东; 王�忠
Original assignee: Jinan Newspaper Wenxin Printing Co ltd
Current assignee: Jinan Newspaper Wenxin Printing Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-16
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of an air compressor machine technique and specifically relates to a gas holder for air compressor machine, and it includes gas holder body, admission line, exhaust duct and drainage pipe all with this body coupling of gas holder, the outlet has been seted up to gas holder body bottom, drainage pipe and outlet intercommunication, gas holder body inboard is provided with the drainage lid that is used for opening and shutting the outlet, the one end that the drainage lid is located gas holder body inside is connected with the floater, be provided with the aggregate unit who is used for the automatic drainage lid of opening between floater and the drainage lid. The application has the effects of safety, power saving and environmental protection.

Description

Gas storage tank for air compressor

Technical Field

The application relates to the field of air compressors, in particular to a gas storage tank for an air compressor.

Background

The air storage tank of the air compressor is a pressure container specially used for storing compressed air, and is mainly matched with equipment such as the air compressor, a freezing dryer, a filter and the like to form a power source, namely a compressed air station in industrial production. The air compressor is a necessary device in various printing processes, road building, mine and building industries and is mainly used for providing continuous compressed air with certain pressure. The air storage tank is one of important components in an air source system of the air compressor, can store compressed air, reduce pressure pulsation generated by discontinuous discharge of the compressor, realize balance of air supply and air use, reduce the temperature of the compressed air and reduce the load of a filter and a drying agent. Because oil and water vapor in the compressed air can be condensed in the air storage tank to form carbon deposit and accumulated water, if the compressed air is not cleaned and discharged in time, the work of the air compressor can be influenced.

The prior Chinese utility model with publication number CN203810025U discloses an air storage tank of an air compressor capable of automatically draining water, which comprises an air storage tank, wherein the air storage tank is of a hollow tank body structure, the air storage tank is divided into an upper layer and a lower layer, the upper layer is an air storage unit, and the lower layer is a water drainage unit; the air flow channel comprises an air inlet and an air outlet, the air inlet is positioned below the outer wall side of the air storage unit, and the air outlet is positioned above the outer wall side of the air storage unit; the drainage channel is connected with the drainage unit and arranged below the tank body of the gas storage tank, and a time drainage valve is arranged on the drainage channel; the drainage channel is connected with the recoverer to collect drained water, and the timing drainage valve is connected with a 220V and 50Hz alternating current power supply. When the timing drainage device is used, a timing drainage valve is connected to a drainage pipeline in series, the timing drainage valve is connected with 220V alternating current, appropriate time is set according to the size of the air storage tank, the manual valve is opened, and the air compressor is operated.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: since the water in the drainage unit is accumulated after the compressed air entering through the air inlet is condensed, the time from the process to the drainage is long, and the electricity is wasted due to the long-time electricity supply.

SUMMERY OF THE UTILITY MODEL

In order to make the automatic drainage device of gas holder really realize automatic, do not cause the waste of resource, this application provides a gas holder for air compressor machine.

The application provides a gas holder for air compressor machine adopts following technical scheme:

a gas holder for air compressor machine, including gas holder body, admission line, exhaust duct and

drainage pipe, admission line, exhaust duct and drainage pipe all with this body coupling of gas holder, its characterized in that: the bottom of the gas storage tank body is provided with a water outlet, the drainage pipeline is communicated with the water outlet, a drainage cover for opening and closing the water outlet is arranged on the inner side of the gas storage tank body, one end, located inside the gas storage tank body, of the drainage cover is connected with a floating ball, and a linkage device for automatically opening the drainage cover is arranged between the floating ball and the drainage cover.

By adopting the technical scheme, the water outlet is formed in the bottom of the gas storage tank body, the water outlet cover is arranged on the inner side of the water outlet, the floating ball is connected to the water outlet cover, and the linkage device used for enabling the water outlet cover to be fastened with the water outlet or to be far away from the water outlet is arranged between the floating ball and the water outlet cover. When compressed air from a compressor enters the air storage tank body, the condensation circulating device on the inner side wall of the air storage tank body cools the compressed air, the cooling liquid falls into the lower end of the air storage tank body, the floating ball rises along with the liquid level due to buoyancy in the cooling liquid, the drainage cover connected with the floating ball is also subjected to upward pulling force through the linkage device, the drainage cover is pulled out upwards from the drainage port, at the moment, the drainage port is opened, and the cooling liquid flows out of the drainage port and is discharged through the drainage pipeline to enter a recoverer connected with the drainage pipeline. When the cooling liquid descends, the floating ball descends along with the cooling liquid by means of the gravity of the floating ball, the drainage cover loses tension and naturally falls to the drainage port, and when the cooling liquid is drained, the drainage cover and the drainage port are closed, and the drainage port is closed. The design saves the operation of controlling water drainage by a power supply, and is safe, power-saving and environment-friendly.

Preferably, the linkage device comprises a first pulley, a second pulley and a pull rope, the first pulley is connected with the side wall of the gas storage tank body, the second pulley is connected with the bottom of the gas storage tank body, one end of the pull rope is connected with the drainage cover, and the other end of the pull rope is sequentially wound around the first pulley and the second pulley to be connected with the floating ball.

Through adopting above-mentioned technical scheme, stay cord one end is connected with the drainage lid, and the upper end of first pulley is convoluteed to the other end, then the lower extreme of second pulley is convoluteed, is connected with the floater at last, and the floater is along with the liquid level rise like this, and the stay cord receives ascending pulling force with the link of floater, and according to the principle of fixed pulley, the stay cord between first pulley and the second pulley receives the downward pulling force from the second pulley, and the stay cord between second pulley and the drainage naturally receives ascending pulling force, and the drainage lid is upwards pulled up from this.

Preferably, a first connecting support is arranged on the inner side wall of the air storage tank body and connected with a first pulley; and a second connecting support is arranged at the bottom of the gas storage tank body and is connected with a second pulley.

By adopting the technical scheme, one end of the first connecting bracket is fixedly connected with the inner side wall of the gas storage tank body, and the other end of the first connecting bracket faces the center of the gas storage tank body and is used for fixing the first roller; one end of the second connecting support is fixedly connected with the bottom of the gas storage tank body, and the other end of the second connecting support faces the inside of the gas storage tank body and is used for fixing a second pulley.

Preferably, one end of the first connecting support, which is close to the first pulley, is provided with a first limiting block for limiting the pull rope, and one end of the second connecting support, which is close to the second pulley, is provided with a second limiting block.

Through adopting above-mentioned technical scheme, set up the stopper in the one end that the roller is close to the pulley, the stopper is used for blocking the stay cord, and the home range of restriction stay cord avoids the stay cord to drop from the pulley.

Preferably, a first guide rod perpendicular to the bottom of the gas storage tank body is arranged on the periphery of the water outlet, and the water discharge cover is sleeved on the first guide rod and is in sliding connection with the first guide rod.

Through adopting above-mentioned technical scheme, at the first guide bar of outlet week side, make the drainage lid cup joint on first guide bar, and around first guide bar slip from top to bottom. Therefore, the movable range of the drainage cover is limited, so that the drainage cover can accurately fall above the drainage port and cover the drainage port when falling.

Preferably, the drain cover comprises a hole cover and a hole plug, the hole cover and the hole plug are integrally formed, the hole plug is plugged in the drain opening, and the hole cover covers the drain opening from the inner side of the gas storage tank body, is sleeved on the first guide rod and is in sliding connection with the first guide rod.

Through adopting above-mentioned technical scheme, the stopple that the drainage was covered passes the outlet, and the handhole door covers the outlet and the first guide bar is passed to week side, and such design can also make drainage lid and the lid of outlet close inseparabler and easily make drainage lid pull out from the outlet when realizing closing the outlet.

Preferably, the bottom of the gas storage tank body is provided with a second guide rod perpendicular to the bottom of the gas storage tank body, and the floating ball is sleeved on the second guide rod and is in sliding connection with the second guide rod.

Through adopting above-mentioned technical scheme, the second guide bar sets up in gas holder body bottom perpendicularly, and the floater slides from top to bottom along second guide bar length direction on the second guide bar, makes the movement track of floater also receive the restriction, only rises or descends along with the liquid level in second guide bar week side, has avoided the floater to float everywhere in gas holder body inside, makes the pulling force position change that the stay cord received to lead to the drainage lid can't open the outlet by corresponding pulling force.

Preferably, a drain valve is arranged on the drainage pipeline.

Through adopting above-mentioned technical scheme, set up the drain valve on drainage pipe, ordinary drain valve is in the state of opening, need not the manual operation and opens. When the cooling liquid in the gas storage tank body is not required to be discharged temporarily, the drain valve can be closed, so that the cooling liquid does not flow out, and the cooling or other reactions are continuously carried out in the gas storage tank body.

Preferably, an automatic exhaust valve is arranged on the exhaust pipeline.

Through adopting above-mentioned technical scheme, set up air relief valve on exhaust duct, after compressed air is cooled down, gaseous through air relief valve discharge.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a water discharge port is formed in the bottom of the gas storage tank body, a water discharge cover is arranged on the inner side of the water discharge port, a floating ball is connected to the water discharge cover, and a linkage device used for enabling the water discharge cover to be fastened with the water discharge port or to be far away from the water discharge port is arranged between the floating ball and the water discharge cover. The purpose that the drainage cover is far away from or covers the drainage outlet through the ascending and descending of the floating ball is achieved, the effect that the drainage cover is automatically opened and closed to drain water without power supply control is achieved, and the drainage cover is safe, electricity-saving and environment-friendly;

2. the first pulley is connected with the side wall of the air storage tank body, the second pulley is connected with the bottom of the air storage tank body, one end of the pull rope is connected with the drainage cover, and the other end of the pull rope is sequentially wound around the first pulley and the second pulley to be connected with the floating ball, so that the pull rope gives upward tension to the drainage cover after twice direction changes by means of the tension generated by the rising of the floating ball, and the effect of automatically opening the drainage cover is achieved;

3. through set up the second guide bar of perpendicular to gas holder body bottom in gas holder body bottom, the floater cup joints on the second guide bar and with second guide bar sliding connection. The limit of the floating ball is realized, and the floating ball only rises or falls along with the liquid level on the peripheral side of the second guide rod.

Drawings

FIG. 1 is a schematic view of the construction of an air reservoir according to an embodiment of the present application;

fig. 2 is a sectional view of fig. 1 for showing the internal structure of the air container.

Description of reference numerals: 1. a gas storage tank body; 11. a water outlet; 12. a drainage cover; 121. an orifice cover; 122. a hole plug; 13. a floating ball; 14. a linkage device; 141. a first pulley; 142. a second pulley; 143. pulling a rope; 144. a first connecting bracket; 1441. a first pin shaft; 145. a second connecting bracket; 1451. a second pin shaft; 146. a first stopper; 147. a second limiting block; 15. a first guide bar; 16. a second guide bar; 2. an air intake duct; 3. an exhaust duct; 31. an automatic exhaust valve; 4. a water discharge pipeline; 41. a drain valve; 5. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a gas holder for air compressor machine. Referring to fig. 1, a gas holder for air compressor machine, includes gas holder body 1, admission line 2, exhaust duct 3 and drainage pipe 4, and gas holder body 1 sets up on support frame 5, and admission line 2 connects in the lower extreme of gas holder body 1, and exhaust duct 3 connects in the upper end of gas holder body 1 and is located the opposite face of admission line 2, and drainage pipe 4 connects in the bottom of gas holder body 1. The drainage pipe 4 is provided with a drainage valve 41 for draining water outwards when necessary or when the air storage tank body 1 stops, the exhaust pipe 3 is provided with an automatic exhaust valve 31, air which is not liquefied after the compressed air is cooled is gathered in the air storage tank body 1, and the automatic exhaust valve 31 is automatically opened to exhaust the air after certain pressure is reached.

Referring to fig. 2, a water outlet 11 is formed at the bottom of the air tank body 1, and the exhaust duct 3 is communicated with the water outlet 11. The inner side of the gas storage tank body 1 is provided with a drainage cover 12 for opening and closing the drainage port 11, the drainage cover 12 comprises a hole cover 121 and a hole plug 122, the hole cover 121 and the hole plug 122 are integrally formed, the hole plug 122 is plugged in the drainage port 11, the hole cover 121 covers the drainage port 11 from the inner side of the gas storage tank body 1, one surface of the hole cover 121 facing the inner side of the gas storage tank body 1 is connected with a linkage device 14 capable of automatically opening the drainage cover 12, and the other end of the linkage device 14 is connected with a floating ball.

The interlocking unit 14 includes a first pulley 141, a second pulley 142, and a rope 143, the first pulley 141 is positioned directly above the drain cover 12 and connected to the sidewall of the cylinder body 1, the second pulley 142 is positioned between the float 13 and the drain cover 12, and the height of the second pulley 142 with respect to the bottom of the cylinder body 1 is lower than the height of the first pulley 141 with respect to the bottom of the cylinder body 1, that is, the second pulley 142 is positioned obliquely below the first pulley 141. One end of the rope 143 is connected to the drain cover 12, and the other end is connected to the float 13 by being wound around the upper end of the first pulley 141 and the lower end of the second pulley 142 in this order.

One side of the inner side wall of the gas storage tank body 1 close to the drainage cover 12 is provided with a first connecting bracket 144, one end of the first connecting bracket 144 is vertically and highly connected with the inner side wall of the gas storage tank body 1, and the other end is rotatably connected with a first pulley 141 through a first pin 1441. The bottom of the gas storage tank body 1 is provided with a second connecting bracket 145, one end of the second connecting bracket 145 is vertically and highly connected with the bottom of the gas storage tank body 1, and the other end of the second connecting bracket 145 is rotatably connected with a second pulley 142 through a second pin 1451. The first and second connecting

brackets

144 and 145 are each composed of two identical and parallel connecting rods.

One end of the first connecting bracket 144, which is close to the first pulley 141, is provided with a first stopper 146 for limiting the pulling rope of the pulling rope 143, the first stopper 146 is parallel to the first pin 1441 and is located between the two connecting rods, and two sides of the first stopper 146 are respectively fixedly connected with the two connecting rods. A second limiting block 147 is arranged at one end of the second connecting bracket 145, which is close to the second pulley 142, the second limiting block 147 is parallel to the second pin 1451 and is located between two connecting rods of the second connecting bracket 145, and two sides of the second limiting block 147 are respectively fixedly connected with the two connecting rods of the second connecting bracket 145.

Two first guide rods 15 perpendicular to the bottom of the gas storage tank body 1 are arranged on the periphery of the water outlet 11, and the first guide rods 15 are fixedly connected with the bottom of the gas storage tank body 1. The drainage cover 12 is correspondingly provided with a hole through which the first guide rod 15 passes, and the drainage cover 12 is sleeved on the first guide rod 15 and slides up and down along the length direction of the first guide rod 15.

A second guide rod 16 perpendicular to the bottom of the gas storage tank body 1 is arranged on one side of the bottom of the gas storage tank body 1, which is far away from the water outlet 11, and the second guide rod 16 is fixedly connected with the bottom of the gas storage tank body 1. The floating ball 13 is correspondingly provided with a through hole with the same outer diameter as the second guide rod 16, the floating ball 13 is sleeved on the second guide rod 16 and is in sliding connection with the second guide rod 16, and the floating ball 13 slides up and down along the length direction of the second guide rod 16.

The implementation principle of the gas storage tank for the air compressor in the embodiment of the application is as follows: when the liquid level of the cooling liquid in the gas storage tank body 1 gradually rises, the floating ball 13 rises along with the liquid level due to the buoyancy, and when the floating ball 13 rises to a set height, the pull rope 143 connected with the floating ball 13 is pulled by the floating ball 13 due to the limited length. Since the rope 143 is wound around the upper end of the first pulley 141 and the lower end of the second pulley 142 in this order, the rope 143 between the float 13 and the second pulley 142 is pulled upward according to the principle of the fixed pulley, the second pulley 142 and the first pulley 141 are naturally pulled downward by the second pulley 142, and the rope 143 between the second pulley 142 and the drain is naturally pulled upward, so that the drain cover 12 is pulled upward and pulled out of the drain opening 11, and at this time, the drain opening 11 is opened, and the coolant flows out of the drain opening 11, is discharged through the drain pipe 4, and enters the recovery unit connected to the drain pipe 4. When the cooling liquid descends, the floating ball 13 descends along with the cooling liquid by the gravity of the floating ball, the drainage cover 12 loses the pulling force and naturally falls to the drainage port 11, and when the cooling liquid is drained, the drainage cover 12 and the drainage port 11 are closed, and the drainage port 11 is closed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gas holder for air compressor machine, includes gas holder body (1), admission line (2), exhaust duct (3) and drainage pipe (4) all are connected its characterized in that with gas holder body (1): the water draining device is characterized in that a water draining opening (11) is formed in the bottom of the gas storage tank body (1), the water draining pipeline (4) is communicated with the water draining opening (11), a water draining cover (12) used for opening and closing the water draining opening (11) is arranged on the inner side of the gas storage tank body (1), a floating ball (13) is connected to one end, located inside the gas storage tank body (1), of the water draining cover (12), and a linkage device (14) used for automatically opening the water draining cover (12) is arranged between the floating ball (13) and the water draining cover (12).

2. The air storage tank for the air compressor as claimed in claim 1, wherein: linkage device (14) include first pulley (141), second pulley (142) and stay cord (143), first pulley (141) are connected with gas holder body (1) lateral wall, second pulley (142) are connected with gas holder body (1) bottom, stay cord (143) one end is connected with drainage lid (12), and the other end is convoluteed first pulley (141) and second pulley (142) in proper order and is connected with floater (13).

3. The air storage tank for the air compressor as claimed in claim 2, wherein: a first connecting bracket (144) is arranged on the inner side wall of the air storage tank body (1), and the first connecting bracket (144) is connected with a first pulley (141); the bottom of the gas storage tank body (1) is provided with a second connecting support (145), and the second connecting support (145) is connected with a second pulley (142).

4. The air storage tank for the air compressor as claimed in claim 3, wherein: one end of the first connecting bracket (144) close to the first pulley (141) is provided with a first limiting block (146) used for limiting the pull rope (143), and one end of the second connecting bracket (145) close to the second pulley (142) is provided with a second limiting block (147).

5. The air storage tank for the air compressor as claimed in claim 1, wherein: the periphery of the water outlet (11) is provided with a first guide rod (15) perpendicular to the bottom of the gas storage tank body (1), and the drainage cover (12) is sleeved on the first guide rod (15) and is in sliding connection with the first guide rod (15).

6. The air storage tank for the air compressor as claimed in claim 5, wherein: the drainage cover (12) comprises a hole cover (121) and a hole plug (122), the hole cover (121) and the hole plug (122) are integrally formed, the hole plug (122) is plugged in the drainage port (11), and the hole cover (121) covers the drainage port (11) from the inner side of the air storage tank body (1) and is sleeved on the first guide rod (15) to be in sliding connection with the first guide rod (15).

7. The air storage tank for the air compressor as claimed in claim 1, wherein: the bottom of the gas storage tank body (1) is provided with a second guide rod (16) perpendicular to the bottom of the gas storage tank body (1), and the floating ball (13) is sleeved on the second guide rod (16) and is in sliding connection with the second guide rod (16).

8. The air storage tank for the air compressor as claimed in claim 1, wherein: and a drain valve (41) is arranged on the drainage pipeline (4).

9. The air storage tank for the air compressor as claimed in claim 1, wherein: an automatic exhaust valve (31) is arranged on the exhaust pipeline (3).