Positive and negative pressure condensate water discharging device

Abstract

The utility model belongs to the technical field of purification area air conditioning unit equipment, and particularly relates to a positive and negative pressure condensate water discharging device which comprises a tank body, a water outlet pipe is arranged on the outer wall of the tank body, a water inlet pipe penetrates through the interior of the tank body, a sealing top plate is arranged at the top of the tank body, and a blow-off pipe is connected to the bottom of the tank body. And air holes are formed in the surface of the sealing top plate. The connecting block drives the clamping pin to be separated from the clamping groove by pulling the pull rod, then the exhaust holes in the inner side are exposed to the outside by pulling the sealing sleeve, and a worker can select the number of the exhaust holes exposed to the outside according to requirements. And finally, the pull rod is loosened, so that the clamping pins can be inserted into the corresponding clamping pins under the action of the connecting block and the spring to fix the position of the sealing sleeve, and the exhaust flow in the device is adjusted by adjusting the number of the exposed exhaust holes.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioning unit equipment in purification areas, and in particular relates to a positive and negative pressure condensed water discharge device. Background Art

[0002] The drainage of the purification air conditioning unit is a part that cannot be ignored. The air is cooled and dehumidified by the surface cooler in the air conditioning case, which will produce a lot of condensed water on the surface of the surface cooler. The condensed water is collected in the water collection tray set under the surface cooler, and then drained to an open water system through the water collection tray. When the fan in the unit is running, the discharge point of the condensed water of the surface cooler will be under negative pressure to ensure the effective discharge of the condensed water.

[0003] During use, the existing positive and negative pressure condensate discharge device usually needs to discharge the air pressure inside the device through exhaust holes, but the number of exhaust holes is usually fixed. When the gas inside the device needs to be quickly discharged, it is difficult to meet the requirement with only one exhaust hole. Therefore, the staff cannot adjust the exhaust flow rate, which may affect the normal use of the device. Utility Model Content

[0004] The utility model aims to provide a positive and negative pressure condensate discharge device, aiming to solve the problem in the prior art that the existing positive and negative pressure condensate discharge device usually needs to discharge the air pressure inside the device through exhaust holes during use, but the number of exhaust holes is usually fixed. When the gas inside the device needs to be quickly discharged, it is difficult to meet the requirement with only one exhaust hole. Therefore, the staff cannot adjust the exhaust flow rate, which may affect the normal use of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positive and negative pressure condensate water discharge device, comprising a tank body, an outer wall of the tank body is provided with a water outlet pipe, an inner part of the tank body is penetrated with a water inlet pipe, a sealing top plate is provided on the top of the tank body, a drain pipe is connected to the bottom of the tank body, and air holes are opened on the surface of the sealing top plate;

[0006] A fixing seat is fixedly connected to the top of the sealing top plate, an air cavity is opened at one end of the fixing seat, three exhaust holes are opened on the outer wall of the fixing seat, a sealing sleeve is sleeved on the outer wall of the fixing seat, a plurality of slots are opened on the outer wall of the fixing seat, a mounting seat is connected to the outer wall of the fixing seat, a pull rod passes through one end of the mounting seat, a connecting block is connected to one end of the pull rod, a spring is sleeved on the outer wall of the pull rod, and a bayonet is connected to one end of the connecting block.

[0007] As a preferred positive and negative pressure condensate water discharge device of the utility model, the air hole, the air cavity and the three exhaust holes are connected.

[0008] As a preferred embodiment of the positive and negative pressure condensate water discharge device of the utility model, one end of the bayonet extends through and to the inner side of the sealing sleeve.

[0009] As a preferred embodiment of the positive and negative pressure condensate water discharge device of the utility model, the sealing sleeve can form an elastic structure with the fixing seat through the slot, the mounting seat, the pull rod, the connecting block, the spring and the bayonet pin.

[0010] As a preferred embodiment of the positive and negative pressure condensate water discharge device of the utility model, the three exhaust holes are distributed at equal intervals.

[0011] As a preferred embodiment of the positive and negative pressure condensate water discharge device of the utility model, a sealing ring is provided at one end of the sealing sleeve.

[0012] As a preferred embodiment of the positive and negative pressure condensate water discharge device of the utility model, the sealing ring is sleeved on the outer wall of the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Pull the pull rod to make the connecting block drive the bayonet to disengage from the slot, and then pull the sealing sleeve to expose the exhaust holes on the inside to the outside. The staff can choose the number of exhaust holes exposed to the outside according to needs. Finally, loosen the pull rod so that the bayonet can be inserted into the corresponding bayonet under the action of the connecting block and the spring to fix the position of the sealing sleeve. By adjusting the number of exhaust holes exposed to the outside, the exhaust flow inside the device can be adjusted.

[0015] 2. The sealing performance can be improved by arranging a sealing ring at one end of the sealing sleeve, thereby further improving the air tightness of the device when the sealing sleeve is sleeved on the outer wall of the fixing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged structure of A of the utility model;

[0021] Figure 5It is a schematic diagram of the enlarged structure of B of the utility model.

[0022] In the figure: 1. tank body; 2. water outlet pipe; 3. water inlet pipe; 4. sealing top plate; 5. sewage pipe; 6. air hole; 7. fixing seat; 8. air cavity; 9. exhaust hole; 10. sealing sleeve; 11. slot; 12. mounting seat; 13. pull rod; 14. connecting block; 15. spring; 16. bayonet pin; 17. sealing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a positive and negative pressure condensate water discharge device, comprising a tank body 1, an outer wall of the tank body 1 is provided with a water outlet pipe 2, an inner part of the tank body 1 is penetrated with a water inlet pipe 3, a sealing top plate 4 is provided on the top of the tank body 1, a drain pipe 5 is connected to the bottom of the tank body 1, and an air hole 6 is opened on the surface of the sealing top plate 4;

[0025] It is worth noting that the inner wall of the water outlet pipe 2 is provided with an internal thread, the outer wall of the water inlet pipe 3 is provided with an external thread, and the sewage pipe 5 at the bottom is used to discharge the dirt in the device;

[0026] A fixing seat 7 is fixedly connected to the top of the sealing top plate 4, an air cavity 8 is opened at one end of the fixing seat 7, three exhaust holes 9 are opened on the outer wall of the fixing seat 7, a sealing sleeve 10 is sleeved on the outer wall of the fixing seat 7, a plurality of slots 11 are opened on the outer wall of the fixing seat 7, a mounting seat 12 is connected to the outer wall of the fixing seat 7, a pull rod 13 passes through one end of the mounting seat 12, a connecting block 14 is connected to one end of the pull rod 13, a spring 15 is sleeved on the outer wall of the pull rod 13, and a bayonet pin 16 is connected to one end of the connecting block 14.

[0027] Preferably: the air hole 6, the air cavity 8 and the three exhaust holes 9 are connected, one end of the bayonet 16 extends through the inner side of the sealing sleeve 10, and the sealing sleeve 10 can form an elastic structure with the fixing seat 7 through the slot 11, the mounting seat 12, the pull rod 13, the connecting block 14, the spring 15 and the bayonet 16, and the three exhaust holes 9 are distributed at equal intervals.

[0028] When in use, the connecting block 14 drives the bayonet 16 to disengage from the slot 11 by pulling the pull rod 13, and then the sealing sleeve 10 is pulled to expose the exhaust holes 9 located inside to the outside, and the staff can select the number of exhaust holes 9 exposed to the outside according to the needs, and finally the pull rod 13 is loosened to allow the bayonet 16 to be inserted into the corresponding bayonet 16 under the action of the connecting block 14 and the spring 15 to fix the position of the sealing sleeve 10, thereby adjusting the number of exhaust holes 9 exposed to the outside;

[0029] It should be noted that when the sealing sleeve 10 does not cover the exhaust hole 9, the gas inside the device will be discharged outward from the uncovered exhaust hole 9 through the air hole 6 and the air cavity 8. When the number of uncovered exhaust holes 9 is two, the gas inside the device will be discharged outward from these two exhaust holes 9 respectively.

[0030] Preferably, a sealing ring 17 is provided at one end of the sealing sleeve 10 , and the sealing ring 17 is sleeved on the outer wall of the fixing seat 7 .

[0031] During specific use, the sealing performance can be improved by providing a sealing ring 17 at one end of the sealing sleeve 10 .

[0032] Working principle: When using the positive and negative pressure condensate discharge device, first, the positive and negative pressure condensate discharge device is connected to the external water pipe through the outlet pipe 2 to realize the outward delivery, and the water inlet pipe 3 is connected to the external water pipe. When the drainage flow of the positive and negative pressure condensate discharge device needs to be adjusted, the connecting block 14 drives the bayonet 16 to disengage from the slot 11 by pulling the pull rod 13, and then the inner exhaust hole 9 is exposed to the outside by pulling the sealing sleeve 10, and the staff can choose the number of exhaust holes 9 exposed to the outside according to needs. Finally, the pull rod 13 is loosened so that the bayonet 16 can be inserted into the corresponding bayonet 16 under the action of the connecting block 14 and the spring 15 to fix the position of the sealing sleeve 10, thereby adjusting the number of exhaust holes 9 exposed to the outside to realize the adjustment of the exhaust flow inside the device, and the sealing performance can be improved by arranging a sealing ring 17 at one end of the sealing sleeve 10.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positive and negative pressure condensate discharge device, comprising a tank body (1), characterized in that: The outer wall of the tank body (1) is provided with a water outlet pipe (2), the interior of the tank body (1) is penetrated by a water inlet pipe (3), the top of the tank body (1) is provided with a sealing top plate (4), the bottom of the tank body (1) is connected with a sewage discharge pipe (5), and the surface of the sealing top plate (4) is provided with air holes (6); The top of the sealing top plate (4) is fixedly connected to a fixing seat (7), one end of the fixing seat (7) is provided with an air cavity (8), the outer wall of the fixing seat (7) is provided with three exhaust holes (9), the outer wall of the fixing seat (7) is sleeved with a sealing sleeve (10), the outer wall of the fixing seat (7) is provided with a plurality of slots (11), the outer wall of the fixing seat (7) is connected to a mounting seat (12), one end of the mounting seat (12) is penetrated by a pull rod (13), one end of the pull rod (13) is connected to a connecting block (14), the outer wall of the pull rod (13) is sleeved with a spring (15), and one end of the connecting block (14) is connected to a bayonet (16).

2. A positive and negative pressure condensate water discharge device according to claim 1, characterized in that: The air hole (6), the air cavity (8) and the three exhaust holes (9) are connected.

3. The positive and negative pressure condensate water discharge device according to claim 1, characterized in that: One end of the bayonet pin (16) extends through the inner side of the sealing sleeve (10).

4. The positive and negative pressure condensate water discharge device according to claim 1, characterized in that: The sealing sleeve (10) can form an elastic structure with the fixing seat (7) through the slot (11), the mounting seat (12), the pull rod (13), the connecting block (14), the spring (15) and the bayonet pin (16).

5. The positive and negative pressure condensate water discharge device according to claim 1, characterized in that: The three exhaust holes (9) are distributed at equal intervals.

6. The positive and negative pressure condensate water discharge device according to claim 1, characterized in that: A sealing ring (17) is provided at one end of the sealing sleeve (10).

7. The positive and negative pressure condensate water discharge device according to claim 6, characterized in that: The sealing ring (17) is sleeved on the outer wall of the fixing seat (7).

Images