CN2095316U

CN2095316U - Horizontal automatic drainage devcie

Info

Publication number: CN2095316U
Application number: CN 91218826
Authority: CN
Inventors: 庄长良
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-27
Filing date: 1991-07-27
Publication date: 1992-02-05

Abstract

The utility model relates to a horizontal automatic drainage device which comprises a base seat, a water collecting cover which is arranged on the base seat and a water discharging control device which is arranged in the water collecting cover. Water is forced to enter into the water collecting cover from the base seat by high pressure air. When quantity of the water is reached definite degree in the water collecting cover, the passage of the water discharging control device can be connected to form an open state. So the accumulated water in the water collecting cover is automatically discharged out.

Description

Horizontal automatic drainage devcie

The utility model relates to a kind of hydathode, particularly a kind of flat placed type automatic water trap that also can be installed in the position that is higher or lower than the ponding thing with the draining of air pressure mode.

The article of general as air compressor, dryer or filter etc. owing to can hoard moisture content in inside, therefore often need add hydathode, with not timing inner ponding is emitted, avoid moisture content to cause infringement to machine.With the air compressor is example, its operation in the past must utilize manual type to discharge the manually operated valve that is positioned at the gas receiver lower end, so that the ponding in the gas receiver is given off, this not only wastes time and energy on management maintenance, and forget the moisture content that produces amassing in gas receiver because of human negligence sometimes and get rid of, cause infringement air-pressure equipment.In order to reach automation and labour-saving purpose, someone designs float-ball type hydathode and electromagnetic type hydathode again, commonly used is the float-ball type hydathode, see also shown in Figure 1, it is the structural representation of float-ball type hydathode in the past, hydathode 10 among Fig. 1 is installed in drain opening 21 places of gas receiver 20 belows of air compressor, and communicate with gas receiver 20, be provided with connecting rod 11 in the hydathode 10, connecting rod 11 articulates with fixing rod 12, and the action of lever is done in the place that can articulate as fulcrum, and an end of connecting rod 11 has ball float 13, the other end then is provided with can be with the cock body 15 of hydathode 10 floss holes 14 block resistances, the moisture content that is produced in the gas receiver 20 enters little by little accumulation in the hydathode 10 via weep hole 21, make ball float 13 rise, then ball float 12 will link connecting rod 11 make its with fixing rod 12 pivot-connecting positions be the swing that fulcrum is made lever principle, make the cock body 15 that is located on connecting rod 13 the other ends move down, disengaging is to the block resistance of floss hole 14, and making floss hole 14 open, the moisture content that accumulate in the hydathode 10 this moment just can give off via floss hole 14.

The installation position of this float-ball type hydathode must be lower than the drain opening of gas receiver, and is big (need there be 20 centimeters high installing space in the space that occupies) at least, therefore be not suitable for general mini air compressor (because general mini air compressor gas receiver lower edge is apart from only about 10 centimeters of the height on ground), and the float-ball type hydathode is because be to belong to enclosed structure, long-term use inside down can be hoarded dirt and can't be washed, so block floss hole easily.

Main purpose of the present utility model provides a kind of with the draining of air pressure mode, and can be installed in the flat placed type automatic water trap of the position that is higher or lower than the ponding thing.

A kind of flat placed type automatic water trap of the present utility model comprises base, catchment covers, drain control unit, and said base inside is provided with intake tunnel and drainage channel, and described intake tunnel is provided with guide hole; Described catchment covers is a kind of hollow cover body that is located at described base upper end, and this hollow cover body is inner to communicate with the guide hole of described base intake tunnel; Described drain control unit is located in the described catchment covers, described catchment covers inside is provided with valve seat, described valve seat inside is provided with passage and valve, be coated with block set on the described valve, described block set top is provided with nose bar, described block set is pivoted with buoyancy aid outward, and described nose bar inside is provided with path, and described nose bar is provided with inaccessible valve; Be provided with the space between the top of described valve and the bottom of described block set, be provided with the answer element in the described space, the Lower Half of described valve is stretched and is put in the passage of described valve seat inside, and the passage of described valve seat inside communicates with the drainage channel of described base.

One end of the intake tunnel of described base is a water intake, and the other end is a water outlet, and described water outlet is provided with control valve;

Described catchment covers is provided with Decompression valves.

Below enumerate preferred embodiment and cooperate diagram, elaborate, wherein accompanying drawing is respectively:

Fig. 1 is the structural representation of float-ball type hydathode in the past.

Fig. 2 is an assembled sectional view of the present utility model.

Fig. 3 is the transverse sectional view of base of the present utility model.

Fig. 4 is the longitudinal sectional view of base of the present utility model.

Fig. 5 is user mode figure of the present utility model.

Fig. 6 is an action schematic representation of the present utility model.

At first, see also assembled sectional view of the present utility model shown in Figure 2, as shown in Figure 2, the utility model mainly comprises base 30, members such as catchment covers 40 and drain control unit 50, base 30 reaches following 32 by the seat of honour 31 and forms, the seat of honour 31 is folded with waterproof clamping plate 301 between reaching following 32, but and the affixed element 33 of mat and make the seat of honour 31 and following 32 lock seaming, 31 upper-end surfaces, the seat of honour are formed with flange 311, flange 311 outer edge surfaces are provided with screw thread 312, be screwed on the flange 311 for catchment covers 40, and following 32 offer discharge passage 321, passage 321 can with catchment covers 40 internal communication.Drain control unit 50 is by being installed in the seat of honour 31 and can stretching into down the valve seat 51 of seat in 32 drainage channels 321, be positioned at the valve 52 in the valve seat 51, can cover the block set 53 of valve 52, and the buoyancy aid 54 that can be hubbed on block set 53 tops constitutes; Block set 53 tops form the nose bar 531 that inside has path 530, and nose bar 531 tops have groove 532, have elongated slot 533 on the sidewall of groove 532, the buoyancy aid 54 mats axle that is pivoted 541 is hubbed on the elongated slot 533 of nose bar 531, the axle 541 that is pivoted can be connected in series the obturation 534 that is arranged in groove 532, making inaccessible 534 can be with the inlet sealing of path 530, and makes when buoyancy aid 54 come-ups and move on the interlock obturation 534, with the inlet of the path 530 of opening nose bar 531; Block set 53 bottoms can be stretched in the top of valve 52, between valve 52 tops and block set 53 bottoms, be provided with space 8, and be provided with in the space 8 and reply element 521, the Lower Half of block set 53 is equipped with filter screen 535 simultaneously, make high-pressure air or moisture content in the catchment covers 40 can enter in the Lower Half of block set 53 by filter screen, the Lower Half of valve 52 forms stopper rod 522, stopper rod 522 can stretch into the passage 511 of valve seat 51 inside, but valve 52 mats are replied the elastic force of element 521 and are touched the end face that is against valve seat 51 when making normality, but valve 52 does not seal the passage 511 of valve seat 51, high-pressure air or moisture content in the catchment covers 40 can be via the filter screens 535 of block set 53, the passage 511 of valve 52 and valve seat 51 and entering down in seat 32 the drainage channel 321 reaches the effect of discharge water.

Seeing also shown in Figure 3 is the transverse sectional view of base of the present utility model, show among Fig. 3, following 32 inside of base 30 are at the other intake tunnel 322 that forms of drainage channel 321 sides, one termination of intake tunnel 322 is provided with water intake 323, to allow high-pressure air or moisture content or high-pressure air and moisture content in water intake 323 enters intake tunnel 322, and the other end of intake tunnel 322 is formed with water outlet 325, water outlet 325 is provided with control valve 324, control valve 324 is closed shape under normal conditions, to stop the high-pressure air that enters via water intake 323 or moisture content or high-pressure air and moisture content from water outlet 325 outflows; Please cooperate the longitudinal sectional view of consulting base of the present utility model shown in Figure 4 simultaneously, Fig. 4 shows, intake tunnel 322 at base 30 up is provided with guide hole 326, guide hole 326 extends upward and runs through the seat of honour 31 and lead to the inside of catchment covers 40, make high-pressure air or moisture content after intake tunnel 322 enters, import in the catchment covers 40 via guide hole 326, guide hole 326 is provided with filtering net plate 327, enters the contained impurity of moisture content in the catchment covers 40 in order to filtration.

Please consult Fig. 5 and shown in Figure 6 simultaneously, it is respectively user mode of the present utility model and action schematic representation, and please cooperate consult shown in Figure 4, shown in Figure 5 is that the utility model is applied in the user mode figure on the air compressor 60, high-pressure air in the gas receiver 61 of air compressor 60 belows compressing moisture content is entered in the catchment covers 40 by following 32 the intake tunnel 322 and the guide hole 326 of base 30 through the conduit 63 of lower end floss hole 62, make inflation gradually in the catchment covers 40, and mat is shown the power of high-pressure air with the urgent element 521 of replying of valve last roof pressure of 52 moments, make the stopper rod 522 of valve 52 Lower Halves upwards make and the passages in the valve seat 51 511 are sealed in the top, with block catchment covers 40 inner high voltage air and moisture content discharging, air pressure in the state as shown in Figure 6, this moment catchment covers 40 is greater than the air pressure in the space 8 of 53 of valve 52 and block sets; Water level in catchment covers 40 raises gradually, and buoyancy aid 54 is floated when arriving certain water level gradually, but move on the buoyancy aid 54 mat drive-connecting shafts 541 interlock obturations 534 this moment, make the inlet of nose bar 531 paths 530 open, high-pressure air in the catchment covers 40 can enter space 8 via path 530, air pressure in space 8 and the catchment covers 40 is equated, valve 52 will be replied the restoring force effect of element 521 and be moved down the state shown in Figure 2 that is returned to this moment, make the passage 511 in the valve seat 51 form the unlatching shape, so, water in the catchment covers 40 just can flow out downwards via passage 511, pass through the drainage channel 321 of base 30 then and are discharged from.

Can install Decompression valves 41 in catchment covers of the present utility model 40 upper ends, the purpose of Decompression valves 41 is to cause air pressure in the catchment covers 40 less than the air pressure in the gas receiver 61 of air compressor 60, moisture content in the gas receiver can be discharged in the catchment covers 40 by the pressure of high-pressure air, because if the interior air pressure of the air pressure in the catchment covers 40 and gas receiver equates, moisture content in the gas receiver just can't flow in the catchment covers 40, regulate the excretion of catchment covers 40 inner high voltage air by Decompression valves 41, can regulating and controlling moisture content enter the inflow in the catchment covers 40; When automatic draining aspect breaks down, the utility model also can be reached the draining effect by manual mode, be exactly that the control valve on the water outlet 325 of base 30 324 is opened, the high-pressure air and the moisture content that are entered by water intake 323 will directly give off from water outlet 325, and can not enter in the catchment covers 40 via guide hole 326, with manual mode draining the time, also can go out by the dirt that the impulse power of high-pressure air will be amassed on intake tunnel 322, reach the purpose and the effect of rapid scale removal.

Explanation by above embodiment, the utility model is to finish drainage in the air pressure mode as can be known, moisture content can flow into by the pressure of high-pressure air in the hydathode, therefore hydathode can be installed in the place that is higher or lower than the ponding thing, other advantages that the utility model and float-ball type in the past and the comparison of electromagnetic type hydathode are had, shown in the following subordinate list of Gui Liecheng:

Comprehensive the above, no matter the utility model is each side such as drainage pattern, driving force, mounting point, automatic desludging, manual drainage and adjusting inflow, all float-ball type or electromagnetic type hydathode are good more in the past, and the comprehensive advantage of two kinds of hydathodes in the past of the utility model, and with shortcoming design improved partly in addition, so the utility model more can be promoted the effect of use really than prior art.

Subordinate list

	Flat placed type	Float-ball type	Electromagnetic type
				Drainage pattern	Utilize the pressure drainage of high-pressure air, and the mat buoyancy aid is controlled draining indirectly.	Directly control draining with ball float, the mat atmospheric pressure does not make the water discharging.	With the pressure drainage of high-pressure air, mat electromagnetic valve draining again
Driving force	Do not need power supply	Do not need power supply	Need power supply
				Mounting point (is example with the air compressor)	Can be installed in the place that is higher or lower than the ponding thing	Need be lower than the drain opening of the gas receiver of air compressor	Same flat placed type
Scale removal (advancing drainage channel)	But the impulse force of mat high-pressure air and get rid of rapidly effectively dirt	Can't scale removal, advance drain opening and stop up easily	Need the valve port of cleaned at regular intervals solenoid valve
				Manual drainage	But manual drainage and draining automatically.	Partly product can be manual, partly then denys	Can not manual drainage.
Inflow	Can regulate	Unadjustable	Unadjustable

Claims

1, a kind of flat placed type automatic water trap comprises base, catchment covers, drain control unit, it is characterized in that: said base inside is provided with intake tunnel and drainage channel, and described intake tunnel is provided with guide hole; Described catchment covers is a kind of hollow cover body that is located at described base upper end, and this hollow cover body is inner to communicate with the guide hole of described base intake tunnel; Described drain control unit is located in the described catchment covers, described catchment covers inside is provided with valve seat, described valve seat inside is provided with passage and valve, be coated with block set on the described valve, described block set top is provided with nose bar, described block set is pivoted with buoyancy aid outward, and described nose bar inside is provided with path, and described nose bar is provided with inaccessible valve; Be provided with the space between the top of described valve and the bottom of described block set, be provided with the answer element in the described space, the Lower Half of described valve is stretched and is put in the passage of described valve seat inside, and the passage of described valve seat inside communicates with the drainage channel of described base.

2, flat placed type automatic water trap as claimed in claim 1 is characterized in that: an end of the intake tunnel of described base is a water intake, and the other end is a water outlet, and described water outlet is provided with control valve.

3, flat placed type automatic water trap as claimed in claim 1, it is characterized in that: described catchment covers is provided with Decompression valves.