CN222068849U - A low-level condensate drainage device for fan units in industrial plants - Google Patents
A low-level condensate drainage device for fan units in industrial plants Download PDFInfo
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- CN222068849U CN222068849U CN202420676597.0U CN202420676597U CN222068849U CN 222068849 U CN222068849 U CN 222068849U CN 202420676597 U CN202420676597 U CN 202420676597U CN 222068849 U CN222068849 U CN 222068849U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 238000010276 construction Methods 0.000 abstract description 5
- 239000011324 bead Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 11
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
本实用新型公开一种工业厂房风机机组低位冷凝水排水装置，包括临时储水箱，所述临时储水箱上方连通风机机组的出水管，所述临时储水箱下方设置有竖向排水通道，所述竖向排水通道的下端与冷凝水排放管连通，所述竖向排水通道位于冷凝水排放管内的部分、在其管壁上设置有泄水缺口，所述竖向排水通道内滑动连接有活塞，所述活塞的上端连接有复位装置，所述冷凝水排放管内部、在竖向排水通道的两侧各安装一件单向阀。该装置能够实现将底标高处的冷凝水抬升至高位处，不仅可以弱化物理找坡的重要性，同时具有较大的节省施工成本的意义。
The utility model discloses a low-level condensate drainage device for a fan unit in an industrial plant, comprising a temporary water storage tank, the top of the temporary water storage tank is connected to a water outlet pipe of the fan unit, a vertical drainage channel is arranged below the temporary water storage tank, the lower end of the vertical drainage channel is connected to a condensate discharge pipe, the part of the vertical drainage channel located in the condensate discharge pipe is provided with a water discharge notch on its pipe wall, a piston is slidably connected in the vertical drainage channel, the upper end of the piston is connected to a reset device, and a one-way valve is installed inside the condensate discharge pipe and on both sides of the vertical drainage channel. The device can realize the lifting of condensate at the bottom elevation to a high position, which can not only weaken the importance of physical slope finding, but also has a great significance of saving construction costs.
Description
Technical Field
The utility model belongs to the technical field of drainage of fan condensed water in an industrial plant, and particularly discloses a low-level condensed water drainage device of a fan unit of the industrial plant.
Background
There are many air handling units in large industrial plants, including a large number of air conditioning units, which produce a large amount of condensate. The condensed water needs to be removed in time, if the condensed water is accumulated for a long time, the working of a unit can be influenced, the pressure is increased for the pipeline, and the condensed water can be condensed in winter, so that potential safety hazards are caused for the pipeline. The scheme of condensate water drainage is usually that a plurality of fans are connected in series by utilizing a condensate water pipe, and free outflow of condensate water in a drain pipe by gravity is realized by setting the gradient of the condensate water pipe, and most of the condensate water flows to a rain sewage pipe or is directly discharged outdoors. The removal of condensed water by physical slope finding has more problems, such as: the drain pipe is longer in drain path, and the vertical displacement of the drain pipe is larger due to gradient factors, so that other pipelines or equipment can be influenced, and meanwhile, the mechanical equipment is also influenced to work at the lower part of the drain pipe; the scheme redundancy of the drainage pipe arrangement is adopted, so that the drainage vertical pipes are more in arrangement, the construction quality is uneven, the system is unstable, the construction repair cost is increased, and the defects of uneconomical and the like are overcome.
At present, when a fan or an air conditioning unit is constructed, because of certain working conditions, such as a plurality of industrial pipelines and complicated pipelines of other production equipment, the unit cannot be installed to a designed elevation, and therefore, a certain fan unit is installed lower than other fan units, a condensate pipe of the certain fan unit is positioned at a low position, a reverse slope phenomenon can occur when the condensate pipes of other units are connected in series, so that water at a low position cannot be discharged through the condensate pipe, and a phenomenon remains in the pipeline at a low elevation. The scheme for solving the problems is that a drainage vertical pipe is additionally arranged, water is singly drained for a certain piece or a plurality of pieces of equipment, or the drainage pipe can be arranged outside through a wall under the condition, no matter whether the drainage vertical pipe is additionally arranged or the drainage pipe is arranged outside through the wall, the construction cost is increased, and the layout of the existing pipeline and equipment is influenced.
Disclosure of utility model
In order to solve the problems, the utility model discloses a low-position condensate water drainage device of an industrial factory building fan unit, which can lift condensate water at a low position to a high position, can weaken the importance of physical slope finding, and has the significance of saving construction cost.
The utility model provides an industry factory building fan unit low level comdenstion water drainage device, includes interim storage water tank, the outlet pipe of interim storage water tank top intercommunication fan unit, interim storage water tank below is provided with vertical drainage channel, the lower extreme and the comdenstion water drain pipe intercommunication of vertical drainage channel, the vertical drainage channel is located the intraductal part of comdenstion water drain, is provided with the drainage breach on its pipe wall, sliding connection has the piston in the vertical drainage channel, the upper end of piston is connected with resetting means, inside the comdenstion water drain pipe, respectively install a check valve in the both sides of vertical drainage channel.
Preferably, the top of the temporary water storage tank is provided with an exhaust hole.
Preferably, a resettable temporary stop is arranged on the inner wall of the vertical drainage channel.
Preferably, the temporary stop is connected with the inner wall of the drainage channel through a spring.
Preferably, the reset device is an extension spring, and the upper end of the extension spring is connected with the temporary water storage tank.
Preferably, the volume of the temporary water storage tank is larger than the volume of the vertical drainage channel.
Preferably, the number of the water discharge notches is multiple.
Preferably, the plurality of water discharge notches are uniformly arranged along the axial line of the vertical water discharge channel in the circumferential direction.
Preferably, the on-off directions of the two check valves are in the same direction.
Preferably, the top end of the water discharge notch is higher than the bottom end of the temporary stop block.
The utility model has the beneficial effects that:
The condensed water of the fan unit is discharged to the temporary water storage tank for temporary storage, when the pressure generated by the water level in the temporary water storage tank reaches the pressure capable of pushing the piston to move downwards, the piston moves downwards under the action of water pressure and moves to a water discharge gap to discharge the condensed water into a condensed water discharge pipe area between the two one-way valves, after the water quantity above the piston becomes smaller, the piston rises to the original position under the action of a resetting device, the pressure of the area between the two one-way valves is reduced when the piston resets, and water outside the one-way valve at the condensed water discharge pipe with a lower position is sucked into the condensed water discharge pipe area between the two one-way valves under the action of pressure difference; and in the next piston drainage period, the piston moves downwards to enable the pressure in the condensed water drainage pipe area between the two one-way valves to rise, condensed water in the area is drained into the condensed water drainage pipe area with higher position outside the one-way valves under the action of pressure difference, and then the condensed water is drained to the outside along the condensed horizontal pipe.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the present drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of A in FIG. 1;
In the figure, 1, a temporary water storage tank, 2, an exhaust hole, 3, a resetting device, 4, a piston, 5, a low-level one-way valve, 6, a high-level one-way valve, 7, a temporary stop block, 8, a water discharge notch, 9, a temporary drainage area, 10, a U-shaped pipe, 11, a fan unit, 12, a condensed water drainage pipe, 13 and a vertical drainage channel.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
The technical scheme of the patent is further described in detail below with reference to the specific embodiments:
As shown in figures 1-2, the utility model discloses a low-level condensate water drainage device of a fan unit of an industrial factory building, which is provided with a temporary water storage tank 1, a U-shaped pipe 10 at a water outlet of the fan unit 11 is communicated with the temporary water storage tank 1, and the top of the temporary water storage tank is provided with an exhaust hole 2.
The vertical drainage channel 13 is connected below the temporary water storage tank, and the volume of the temporary water storage tank is larger than that of the vertical drainage channel. The lower end of the vertical drainage channel 13 extends into the condensate water discharge pipe 12, and a low-level one-way valve 5 and a high-level one-way valve 6 are arranged in the condensate water discharge pipe and are arranged in an opening way towards the high water level side. The area of the condensate drain between the two check valves is a temporary drain area 9. A piston 4 is slidably arranged in the vertical drainage channel, and the thickness of the piston is 1.5cm. The upper end of the piston is connected with the top of the inner cavity of the temporary water storage tank 1 through a resetting device 3. The return means is preferably a cylindrical helical extension spring. A plurality of water discharge notches 8 are arranged on the side wall of the lower end of the vertical water discharge channel, and the water discharge notches are completely positioned in the condensed water discharge pipe. The piston 4 slides up and down in the vertical drain channel 13, and when sliding down to the drain notch 8, water above the piston flows into the temporary drain area of the condensate drain pipe 12 through the drain notch.
A resettable temporary stop block 7 is arranged above the water discharge notch 8 of the vertical water discharge channel 13, the temporary stop block is of a ball-shaped stop bead structure, the ball-shaped stop bead is connected with the inner wall of the vertical water discharge channel through a spring, and the spring is a spiral pressure spring. The top of the water draining gap 8 is higher than the bottom of the ball-shaped blocking bead, when the piston moves downwards under the action of water pressure to be in contact with the ball-shaped blocking bead part, the ball-shaped blocking bead is extruded outwards continuously, the ball-shaped blocking bead is embedded into the pipe wall of the vertical water draining channel through deformation of the spring, the piston moves downwards below the bottom of the ball-shaped blocking bead, at the moment, the ball-shaped blocking bead structure is reset under the action of the restoring force of the spring, at the moment, the piston is positioned below the water draining gap, the vertical water draining channel is communicated with the temporary water draining area 9 through the water draining gap, due to the action of water level difference, water in the vertical water draining channel is discharged from the water draining gap to the temporary water draining area 9, the water pressure above the piston is lowered after a part of water is discharged, but due to the existence of the ball-shaped blocking bead, the piston does not rise immediately, and only when most of water in the vertical water draining channel and the temporary water storing tank is discharged, namely, when the gravity provided by the water in the temporary water storing tank cannot resist the tensile force of the restoring device, the piston moves upwards under the restoring force of the restoring device and extrudes the ball-shaped blocking bead outwards under the action of the restoring force of the restoring device, the ball-shaped blocking bead is compressed in the direction of the pipe wall of the spring again until the ball-shaped blocking bead is compressed in the direction of the ball-shaped blocking bead. The temporary water storage tank starts a new round of water storage.
The condensed water of the fan unit 11 is continuously discharged and is temporarily stored in the temporary water storage tank 1, when the pressure generated by the water level in the temporary water storage tank reaches the pressure capable of pushing the piston 4 to move downwards under the action of water pressure, the piston moves to the position of the water discharge gap 8 to discharge the condensed water to the temporary water discharge area 9 between the low-position one-way valve 5 and the high-position one-way valve 6 through the water discharge gap, the piston rises to the original position under the action of the reset device after the water quantity above the piston becomes small, the pressure in the temporary water discharge area is reduced when the piston is reset, the pressure is lower than the external pressure, the low-position one-way valve is opened under the action of pressure difference, the high-position one-way valve is closed, and the water at the left side of the low-position one-way valve 5 is sucked into the temporary water discharge area 9 under the action of pressure difference; when the water pressure in the temporary water storage tank rises again to push the piston to move downwards, the piston moves downwards to enable the pressure in the temporary water drainage area to rise, the pressure is higher than the external pressure, the low-position one-way valve is closed under the action of pressure difference, the high-position one-way valve is opened, and condensed water in the temporary water drainage area is discharged into a condensed water discharge pipe 12 on the right side of the high-pressure one-way valve through the high-pressure one-way valve under the action of pressure difference, so that the condensed water is discharged to the outside along the condensed water discharge pipe.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
Claims (10)
1. The utility model provides an industry factory building fan unit low level comdenstion water drainage device, its characterized in that, including interim storage water tank (1), interim storage water tank top intercommunication fan unit's outlet pipe, interim storage water tank below is provided with vertical drainage channel (13), vertical drainage channel's lower extreme and comdenstion water discharge tube (12) intercommunication, vertical drainage channel is located the part of comdenstion water discharge tube, is provided with drainage breach (8) on its pipe wall, sliding connection has piston (4) in the vertical drainage channel, the upper end of piston is connected with resetting means (3), comdenstion water discharge tube (12) are inside, respectively install a check valve in the both sides of vertical drainage channel (13).
2. The low-level condensate water drainage device of the industrial plant fan unit according to claim 1, wherein the top of the temporary water storage tank is provided with an exhaust hole (2).
3. The low-level condensate water drainage device of the industrial plant fan unit according to claim 1, wherein the inner wall of the vertical drainage channel (13) is provided with a resettable temporary stop block (7).
4. A low-level condensate water drainage device for industrial plant fan units according to claim 3, wherein the temporary stop block (7) is connected with the inner wall of the drainage channel through a spring.
5. The low-level condensate water drainage device of the industrial factory building fan unit according to claim 1, wherein the reset device is an extension spring, the upper end of the extension spring is connected with the temporary water storage tank (1), and the lower end of the extension spring is connected with the piston (4).
6. The low-level condensate water drainage device of the industrial plant fan unit according to claim 1, wherein the volume of the temporary water storage tank (1) is larger than the volume of the vertical drainage channel (13).
7. The low-level condensate water drainage device of the industrial plant fan unit according to claim 1, wherein the number of the water drainage notches (8) is plural.
8. The low-level condensate water drainage device of the industrial plant fan unit according to claim 7, wherein the plurality of water drainage notches (8) are uniformly arranged along the axis of the vertical drainage channel (13) in the circumferential direction.
9. The low-level condensate water drainage device of the industrial plant fan unit of claim 1, wherein the on-off directions of the two check valves are in the same direction.
10. The low-level condensate water drainage device of the industrial plant fan unit according to claim 1, wherein the top end of the water discharge notch (8) is higher than the bottom end of the temporary stop block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420676597.0U CN222068849U (en) | 2024-04-03 | 2024-04-03 | A low-level condensate drainage device for fan units in industrial plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420676597.0U CN222068849U (en) | 2024-04-03 | 2024-04-03 | A low-level condensate drainage device for fan units in industrial plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222068849U true CN222068849U (en) | 2024-11-26 |
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ID=93542270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420676597.0U Active CN222068849U (en) | 2024-04-03 | 2024-04-03 | A low-level condensate drainage device for fan units in industrial plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222068849U (en) |
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2024
- 2024-04-03 CN CN202420676597.0U patent/CN222068849U/en active Active
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