CN210810880U

CN210810880U - Detachable and clean gas collection chamber for air pressure type water level switch

Info

Publication number: CN210810880U
Application number: CN201921278568.4U
Authority: CN
Inventors: 潘婵
Original assignee: Shenzhen Anpu Energy Saving Technology Co ltd
Current assignee: Shenzhen Anpu Energy Saving Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-23
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a can dismantle clear collection chamber for vapour-pressure type water level switch, including lower air chamber, the lower extreme front side intercommunication of air chamber has the aqueous vapor entry down, the air chamber is installed to the upside of air chamber down, and the top of going up the air chamber is provided with the gas transmission mouth. The utility model discloses a be provided with down air chamber and last air chamber, and go up air chamber and lower air chamber and all set up to cylindrical structure, and simultaneously, all be provided with fixed screw hole on last air chamber and the lower air chamber, through self tapping screw, can connect last air chamber and lower air chamber, the cooperation sealing washer, make and go up air chamber and lower air chamber and constitute sealed air cavity, on the one hand, the air cavity volume has been enlarged, it is stable to have ensured intracavity atmospheric pressure, thereby ensure the accuracy of baroswitch work, on the other hand, it is clean to also be convenient for carry out the split with last air chamber and lower air chamber.

Description

Detachable and clean gas collection chamber for air pressure type water level switch

Technical Field

The utility model relates to a water level switch technical field specifically is a can dismantle clear collection chamber for vapour-pressure type water level switch.

Background

The dedicated collection chamber of vapour-pressure type water level switch on the market at present is the square collection chamber that the enclosed shape just can not dismantle and carry out the cleanness, this type of collection chamber application is on dish washer, because dish washer washings contain a large amount of grease, debris such as food waste, and the washings have certain temperature, it is tired day by day, the indoor dirt that has piled up of collection chamber, the piling up of dirt makes the air chamber space volume reduce the atmospheric pressure that influences the air chamber stable, the defeated gas mouth has been blockked up to accumulational dirt even, lead to the unable normal work of air pressure switch, and the inside volume ratio of square collection chamber is smaller, lead to the accuracy that air pressure switch measured the water level low, therefore, for solving above-mentioned problem, provide a can dismantle clear collection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle clear collection chamber for vapour-pressure type water level switch to the collection chamber of solving present vapour-pressure type water level switch that above-mentioned background art provided is mostly square structure, and inside volume is less, and unable the dismantlement simultaneously is difficult to clear away the problem of the inside dirt of collection chamber.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dismantle clear collection chamber for vapour-pressure type water level switch, includes lower air chamber, the lower extreme front side intercommunication of air chamber has the aqueous vapor entry down, the air chamber is installed to the upside of air chamber down, and the top of going up the air chamber is provided with the gas transmission mouth.

Preferably, the lower air chamber comprises a lower outer chamber, a lower air chamber, a communicating port, a sealing ring and a first fixing threaded hole, the lower air chamber is arranged inside the lower outer chamber, the communicating port is arranged in the lower air chamber, the sealing ring is mounted on an upper side cornice of the lower outer chamber, and the first fixing threaded hole is distributed around the outer side of the lower outer chamber in a circular array structure.

Preferably, the aqueous vapor entry includes mounting panel, water gas port, center and inlays notes nut, first seal ring groove and the fixed screw hole of second, the water gas port has been seted up to the middle part of mounting panel, and is provided with the center in the aqueous vapor port and inlays notes nut, first seal ring groove has been seted up in the outside of water gas port, the fixed screw hole of second has all been seted up at both ends about the mounting panel.

Preferably, the lower air cavity and the water-air inlet form a communicating structure through the communicating port and the water-air port.

Preferably, the upper air chamber comprises an upper outer chamber, a second sealing ring groove, an upper air chamber and third fixing threaded holes, the second sealing ring groove is arranged at the lower end cornice of the upper outer chamber, the upper air chamber is arranged inside the upper outer chamber, and the third fixing threaded holes are uniformly distributed around the outer portion of the upper outer chamber.

Preferably, the upper air chamber and the lower air chamber are connected through self-tapping screws.

Compared with the prior art, the beneficial effects of the utility model are that: this a can dismantle clear collection chamber for vapour-pressure type water level switch, through being provided with down air chamber and last air chamber, and go up air chamber and air chamber down and all set up to cylindrical structure, and simultaneously, all be provided with fixed screw hole on last air chamber and the air chamber down, through self-tapping screw, can connect last air chamber and air chamber down, the cooperation sealing washer, make and go up air chamber and air chamber down and constitute sealed air cavity, on the one hand, the air cavity volume has been enlarged, it is stable to have ensured intracavity atmospheric pressure, thereby ensure the accuracy of atmospheric pressure switch work, on the other hand, it is clean to also be convenient for carry out the split with last air chamber and air chamber down.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the lower air chamber structure of the present invention;

fig. 3 is a schematic front view of the water-gas inlet structure of the present invention;

fig. 4 is a schematic bottom view of the upper air chamber structure of the present invention.

In the figure: 1. a lower air chamber; 11. a lower outer chamber; 12. a lower air cavity; 13. a communication port; 14. a seal ring; 15. a first fixing threaded hole; 2. a water-gas inlet; 21. mounting a plate; 22. a water gas port; 23. a nut is embedded and injected in the center; 24. a first seal ring groove; 25. a second fixing threaded hole; 3. an upper air chamber; 31. an upper outer chamber; 32. a second seal ring groove; 33. an upper air cavity; 34. a third fixing threaded hole; 4. a gas transmission port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a detachable and clean gas collection chamber for an air pressure type water level switch comprises a lower gas chamber 1, the front side of the lower end of the lower gas chamber 1 is communicated with a water gas inlet 2, the lower gas chamber 1 comprises a lower outer chamber 11, a lower gas chamber 12, a communication port 13, a sealing ring 14 and a first fixed threaded hole 15, the inner part of the lower outer chamber 11 is provided with the lower gas chamber 12, the communication port 13 is arranged in the lower gas chamber 12, the sealing ring 14 is arranged on the upper side cornice of the lower outer chamber 11, the first fixed threaded hole 15 is distributed around the outer side of the lower outer chamber 11 in a circular array structure, the water gas inlet 2 comprises a mounting plate 21, a water gas port 22, a center embedded injection nut 23, a first sealing ring groove 24 and a second fixed threaded hole 25, the middle part of the mounting plate 21 is provided with the water gas port 22, the center embedded injection nut 23 is arranged in the water gas port 22, the outer side of the water port 22 is provided with the first sealing ring groove 24, the lower air cavity 12 and the water gas inlet 2 form a communicating structure through the communicating port 13 and the water gas port 22, a rubber sealing washer is arranged on a first sealing washer groove 24 of the water gas inlet 2, the water gas port 22 is aligned with a prefabricated hole of the water tank, the rubber sealing washer is tightly attached to the wall of the water tank, a screw is screwed into the center to be embedded into a nut 23, and the whole device is locked on the water tank or a third fixing threaded hole 34 of the screw is locked on the water tank by the nut.

The upper air chamber 3 is arranged on the upper side of the lower air chamber 1, an air transmission port 4 is arranged above the upper air chamber 3, the upper air chamber 3 comprises an upper outer chamber 31, a second sealing ring groove 32, an upper air chamber 33 and a third fixing threaded hole 34, the second sealing ring groove 32 is arranged at the lower end cornice of the upper outer chamber 31, the upper air chamber 33 is arranged inside the upper outer chamber 31, the third fixing threaded holes 34 are uniformly distributed around the outer part of the upper outer chamber 31, the upper air chamber 3 is connected with the lower air chamber 1 through self-tapping screws, the upper air chamber 3 is oppositely arranged on the first fixing threaded holes 15 uniformly distributed on the lower air chamber 1 through the third fixing threaded holes 34 uniformly distributed on the upper air chamber, the sealing ring 14 is arranged on the second sealing ring groove 32 on the lower air chamber 1, when the upper air chamber 3 is oppositely arranged on the lower air chamber 1, the sealing ring 14, the upper air chamber 3 and the lower air chamber 1 are locked by self-tapping screws, and a closed air cavity is formed in the whole air chamber.

The working principle is as follows: the upper air chamber 3 is oppositely arranged on the first fixed threaded holes 15 uniformly distributed on the lower air chamber 1 through third fixed threaded holes 34 uniformly distributed on the upper air chamber, and is locked by self-tapping screws, the sealing ring 14 is placed on the second sealing ring groove 32 on the lower air chamber 1, and when the upper air chamber 3 is oppositely arranged on the lower air chamber 1, the sealing ring 14, the upper air chamber 3 and the lower air chamber 1 are locked by the self-tapping screws, so that a tightly closed air cavity is formed in the whole air chamber;

when the device is used, a rubber sealing washer is arranged on a first sealing washer groove 24 of a water vapor inlet 2, a water vapor port 22 is aligned to a prefabricated hole of a water tank, the rubber sealing washer is tightly attached to the wall of the water tank, a screw is screwed into a center embedded nut 23, the whole device is locked on the water tank, or a third fixing threaded hole 34 of the screw is locked by a nut to lock the whole device on the water tank;

the air transmission ports 4 on the device are connected to the air inlet of the air pressure switch by rubber tubes, so that the air pressure switch can work normally, and two water level control functions can be realized through the two groups of air transmission ports 4 on the upper side of the upper air chamber 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A can dismantle clear collection chamber for vapour-pressure type water level switch, includes air chamber (1) down, its characterized in that: the lower end front side of the lower air chamber (1) is communicated with a water-air inlet (2), the upper air chamber (3) is installed on the upper side of the lower air chamber (1), and an air conveying port (4) is arranged above the upper air chamber (3).

2. The removable clean plenum chamber for air pressure type water level switch according to claim 1, characterized in that: lower air chamber (1) is including outer room (11), lower air cavity (12), intercommunication mouth (13), sealing washer (14) and first fixed screw hole (15) down, the inside of outer room (11) sets up to air cavity (12) down, be provided with intercommunication mouth (13) in air cavity (12) down, install sealing washer (14) down on the upside eaves mouth of outer room (11), first fixed screw hole (15) are circular array structure and distribute around the outside of outer room (11) down.

3. The removable clean plenum chamber for air pressure type water level switch according to claim 1, characterized in that: the steam inlet (2) comprises a mounting plate (21), a water gas port (22), a center embedded injection nut (23), a first seal ring groove (24) and a second fixed threaded hole (25), the water gas port (22) is formed in the middle of the mounting plate (21), the center embedded injection nut (23) is arranged in the water gas port (22), the first seal ring groove (24) is formed in the outer side of the water gas port (22), and the second fixed threaded hole (25) is formed in each of the left end and the right end of the mounting plate (21).

4. The removable clean plenum chamber for air pressure type water level switch according to claim 2, characterized in that: the lower air cavity (12) and the water-air inlet (2) form a communicating structure through a communicating opening (13) and a water-air opening (22).

5. The removable clean plenum chamber for air pressure type water level switch according to claim 1, characterized in that: go up air chamber (3) including last ectotheca (31), second seal ring groove (32), go up air cavity (33) and third fixed screw hole (34), the lower extreme eaves mouth department of going up ectotheca (31) is provided with second seal ring groove (32), the inside of going up ectotheca (31) sets up to go up air cavity (33), the outside evenly distributed all around of going up ectotheca (31) has third fixed screw hole (34).

6. The removable clean plenum chamber for air pressure type water level switch according to claim 1, characterized in that: the upper air chamber (3) is connected with the lower air chamber (1) through self-tapping screws.