CN215806278U - Water seal of surface cooler of combined air processor unit - Google Patents
Water seal of surface cooler of combined air processor unit Download PDFInfo
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- CN215806278U CN215806278U CN202121889570.2U CN202121889570U CN215806278U CN 215806278 U CN215806278 U CN 215806278U CN 202121889570 U CN202121889570 U CN 202121889570U CN 215806278 U CN215806278 U CN 215806278U
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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
The utility model provides a water seal of a surface cooler of a combined air handling unit, which comprises: a modular air conditioner comprising: the mounting frame is arranged on the combined air conditioner; the surface cooler is arranged on the mounting rack; further comprising: the water dripping disc is arranged below the surface air cooler, and a first water outlet is formed in the bottom of the water dripping disc; further comprising: a water seal assembly comprising: the first water seal pipe is connected with the water outlet hole; the second water seal pipe is connected with the first water seal pipe and extends towards one side far away from the combined air conditioner; and the silica gel floor drain is arranged at one end of the second water seal pipe, which extends. The technical problem to be solved by the utility model is as follows: the defects that a water seal assembly of a surface cooler of a combined air handling unit in the prior art is complex in structure and not beneficial to installation and disassembly are overcome.
Description
Technical Field
The utility model relates to the technical field of combined air treatment units, in particular to a water seal of a surface cooler of a combined air treatment unit.
Background
At present, cold water is introduced into a surface cooler of a combined air handling unit for refrigeration in summer by a ventilation system of a nuclear power station, and hot air flows through the surface cooler for cooling so as to achieve the refrigeration effect. The surface temperature of the surface cooler is lower than the saturation temperature of water vapor in the air, when hot air flows through the surface cooler, condensate water is generated, a water dripping disc 2 is arranged at the bottom of the surface cooler to catch the condensate water, and the condensate water is discharged through a water sealing assembly connected to the water dripping disc 2.
The prior art provides a modular air handling unit surface cooler water seal, as shown in fig. 1, after the comdenstion water produced, constantly flow into water seal assembly pipeline by drip tray 2, because the comdenstion water produces the negative pressure section at modular air handling unit, make to be formed with the water column of difference in height between third water seal pipe 4 and fourth water seal pipe 5, along with constantly increasing of comdenstion water, the inside negative pressure of unit is gradually offset to the difference in height water column of third water seal pipe 4 and fourth water seal pipe 5, when difference in height water column pressure is greater than the inside negative pressure of unit, water just flows out outside the unit.
Among the above-mentioned scheme, the water seal subassembly comprises six sections straight tubes and five elbows, and the structure is complicated, is unfavorable for installation and dismantlement, and gathers the filth easily.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is as follows: the defects that a water seal assembly of a surface cooler of a combined air handling unit in the prior art is complex in structure and not beneficial to installation and disassembly are overcome.
Therefore, the utility model provides a water seal of a surface cooler of a combined air handling unit, which comprises:
a modular air conditioner comprising:
the mounting frame is arranged on the combined air conditioner;
the surface cooler is arranged on the mounting rack;
further comprising:
the water dripping disc is arranged below the surface air cooler, and a first water outlet is formed in the bottom of the water dripping disc;
it is characterized by also comprising:
a water seal assembly comprising:
the first water seal pipe is connected with the first water outlet;
the second water seal pipe is connected with the first water seal pipe and extends towards one side far away from the combined air conditioner;
and the silica gel floor drain is arranged at one end of the second water seal pipe, which extends.
Optionally, the water seal assembly further comprises: and the second water seal pipe is connected with the first water seal pipe through the elbow.
Optionally, a second water outlet is arranged at one end of the second water seal pipe, which is far away from the elbow.
Optionally, the water seal assembly further comprises: a filter screen installed in the second water outlet.
Optionally, the silica gel floor drain is installed at the second water outlet.
Optionally, the drip tray is arranged obliquely to the horizontal plane, and along the flowing direction of the water flow, the drip tray is inclined towards the direction far away from the surface air cooler.
Optionally, one end of the first water seal pipe, which is close to the elbow, is provided with an external thread, two ends of the elbow are provided with internal threads, and one end of the elbow is connected to the first water seal pipe through a thread.
Optionally, one end of the second water seal pipe close to the elbow is provided with an external thread, and the second water seal pipe is connected to the other end of the elbow through a thread.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a water seal of a surface cooler of a combined air handling unit, which comprises: a modular air conditioner comprising: the mounting frame is arranged on the combined air conditioner; the surface cooler is arranged on the mounting rack; further comprising: the water dripping disc is arranged below the surface air cooler, and a first water outlet is formed in the bottom of the water dripping disc; further comprising: a water seal assembly comprising: the first water seal pipe is connected with the water outlet hole; the second water seal pipe is connected with the first water seal pipe and extends towards one side far away from the combined air conditioner; and the silica gel floor drain is arranged at one end of the second water seal pipe, which extends.
The application provides a water seal subassembly, the main part comprises first water seal pipe, second water seal pipe, silica gel floor drain, because the comdenstion water produces and is negative pressure environment in the position of combination formula air treatment unit, will overcome the negative pressure in second water seal pipe and the silica gel floor drain and form the water column, promptly for the water seal, be equivalent to and be formed with the water column of difference in height between third water seal pipe and fourth water seal pipe among the prior art, its effect lies in: the air conditioner is in a closed state by utilizing the water seal, so that the air with radioactive substances directly enters a room through the water seal when the nuclear leakage occurs on the site. The water seal subassembly main part that this application provided comprises two sections straight tubes, a silica gel floor drain and a subsequent elbow, compares and comprises six sections straight tubes and five elbows in current water seal, and the water seal subassembly simple structure that this application provided does benefit to the installation and dismantles, and is difficult for gathering the filth.
2. The utility model provides a water seal of a surface cooler of a combined air handling unit, and the water seal assembly further comprises: and the second water seal pipe is connected with the first water seal pipe through the elbow.
The elbow is used as a connecting piece of the first water seal pipe and the second water seal pipe, so that the pipeline guides the condensed water to flow towards the direction far away from the combined air conditioner, water seal is formed in the second water seal pipe and the silica gel floor drain, the interior of the air conditioner is in a closed state, and air with radioactive substances is prevented from entering a room.
3. The utility model provides a water seal of a surface cooler of a combined air handling unit, wherein a second water outlet is formed in one end, far away from an elbow, of a second water seal pipe, and the water seal assembly further comprises: a filter screen installed in the second water outlet.
The filter screen is installed and is kept away from on the second water seal pipe the one end of elbow is provided with in the second outlet, can so that the comdenstion water normally flows out, can block again when the unit starts that subsequent silica gel floor drain is inhaled the second water seal intraductally by the negative pressure, avoids causing the unable normal work of water seal subassembly.
4. The utility model provides a water seal of a surface cooler of a combined air handling unit, and a silica gel floor drain is arranged at a second water outlet.
One end of the silica gel floor drain is tightly fixed at the second water outlet by a hoop, the other end of the silica gel floor drain is in a natural sealing state in an initial state, when water columns in the second water sealing pipe and the silica gel floor drain can overcome negative pressure in a unit, the naturally sealed end of the silica gel floor drain can be unfolded to discharge condensed water, the whole water sealing assembly is completely sealed by the silica gel floor drain, and air with radioactive substances directly enters a room through the water sealing assembly when nuclear leakage occurs on site.
5. The utility model provides a water seal of a surface cooler of a combined air handling unit, wherein a water dripping disc is obliquely arranged relative to a horizontal plane, and the water dripping disc is inclined towards a direction far away from the surface cooler along the flowing direction of water flow.
The drip tray is obliquely arranged relative to the horizontal plane, namely one end of the first water outlet is low, so that condensed water can be conveniently guided to flow to one end of the first water outlet to be gathered, water seal can be formed quickly, the interior of the air conditioner is in a closed state, and air with radioactive substances can be prevented from directly entering a room through the water seal when nuclear leakage occurs on site.
6. The utility model provides a water seal of a surface cooler of a combined air handling unit, wherein one end of a first water seal pipe close to an elbow is provided with an external thread, two ends of the elbow are provided with internal threads, one end of the elbow is connected to the first water seal pipe through a thread, one end of a second water seal pipe close to the elbow is provided with an external thread, and the second water seal pipe is connected to the other end of the elbow through a thread.
The first water seal pipe and the elbow as well as the elbow and the second water seal pipe are connected in a threaded fit manner, and the detachable fixed connection manner has the advantages of simple structure, reliable connection, convenient assembly and disassembly, and is favorable for assembly, disassembly and maintenance of the water seal assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a water seal of a surface cooler of a combined air handling unit in the prior art;
fig. 2 is a schematic structural diagram of a water seal of a surface cooler of a combined air handling unit according to the present invention.
Description of reference numerals:
1. a combined air conditioner; 11. a mounting frame; 12. a surface cooler; 2. a drip tray; 21. a first water outlet; 3. a water seal assembly; 31. a first water seal pipe; 32. a second water-sealed pipe; 33. bending the pipe; 34. a second water outlet; 35. filtering with a screen; 36. a silica gel floor drain; 4. a third water-sealed pipe; 5. and a fourth water seal pipe.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides a water seal for a surface cooler of a combined air handling unit, as shown in fig. 2, including:
the combined air conditioner 1 is used for refrigerating air conditioning equipment.
The combined air conditioner 1 includes:
and the mounting frame 11 is arranged on the combined air conditioner 1, and the mounting frame 11 provides mounting space and position for the subsequent surface air cooler 12.
Surface cooler 12 sets up on the mounting bracket 11, surface cooler 12 is inside lets in cold water for surface temperature is lower, and hot-blast flow is in surface cooler 12 realizes the cooling effect.
The surface cooler water seal of the combined air handling unit further comprises:
and the drip tray 2 is arranged below the surface cooler 12 and is used for collecting condensed water generated at the surface cooler 12.
The water outlet structure comprises a first water outlet 21, wherein the first water outlet 21 is arranged at the bottom of the drip tray 2, and the first water outlet 21 is the only way for outputting condensed water collected by the drip tray 2.
Specifically, in the existing ventilation system of the nuclear power station, cold water is introduced into the combined air handling unit through the surface cooler 12, and hot air flows through the surface cooler 12 to be cooled so as to achieve the refrigeration effect in summer. The surface temperature of the surface air cooler 12 is low and is lower than the saturation temperature of water vapor in the air, when hot air flows through the surface air cooler 12, condensed water can be generated, a water dripping disc 2 is arranged at the bottom of the surface air cooler 12 and used for collecting the condensed water, the condensed water is discharged through a subsequent water seal assembly 3 connected to the water dripping disc 2, and the condensed water is generated at a negative pressure section of the combined air conditioner 1.
The surface cooler water seal of the combined air handling unit further comprises:
and the water seal assembly 3 is used for forming a water seal, and provides a sealed environment for the combined air conditioner 1 by utilizing the water seal.
The water seal assembly 3 includes:
the first water seal pipe 31, the first water seal pipe 31 with the apopore is connected, the first water seal pipe 31 is used for guiding the comdenstion water in the drip tray 2 to flow into subsequent second water seal pipe 32, and it should be noted that this embodiment does not do the restriction with regard to the material of first water seal pipe 31, can be plastic tubing, steel pipe etc..
The second water seal pipe 32 is connected to the first water seal pipe 31, and extends toward a side away from the combined air conditioner 1, and similarly, the material of the first water seal pipe 31 is not limited in this embodiment, and may be a plastic pipe, a steel pipe, or the like.
Silica gel floor drain 36, silica gel floor drain 36 installs the one end that extends on the second water seal pipe 32, silica gel floor drain 36 one end is with the tight fixed of clamp on the second water seal pipe 32, other end initial state is the nature sealed form, and when the water column in second water seal pipe 32 and the silica gel floor drain 36 was enough to overcome the inside negative pressure of unit, the one end that silica gel floor drain 36 nature sealed just can strut and discharge the comdenstion water.
Specifically, the water seal assembly 3 that this embodiment provided, the main part comprises first water seal pipe 31, second water seal pipe 32, silica gel floor drain 36, first water seal pipe 31 with second water seal pipe 32 is connected by subsequent elbow 33, because the position that the comdenstion water produced at combination formula air handling unit is the negative pressure environment, second water seal pipe 32 with will overcome the negative pressure in the silica gel floor drain 36 and form the water column, promptly for the water seal, its effect lies in: the air conditioner is in a closed state by utilizing the water seal, so that the air with radioactive substances directly enters a room through the water seal when the nuclear leakage occurs on the site.
The prior art provides a modular air handling unit surface cooler water seal, as shown in fig. 1, after the comdenstion water produced, constantly flow into water seal assembly 3 pipeline by drip tray 2, because the comdenstion water produces the negative pressure section at modular air conditioner 1, make to be formed with the water column of difference in height between third water seal pipe 4 and fourth water seal pipe 5, along with constantly increasing of comdenstion water, the inside negative pressure of unit is gradually offset to the difference in height water column of third water seal pipe 4 and fourth water seal pipe 5, when difference in height water column pressure is greater than the inside negative pressure of unit, water just flows out the unit.
Compare water seal assembly 3 in prior art by six sections straight tubes and five elbows 33 and constitute, the water seal assembly 3 main part that this embodiment provided comprises two sections straight tubes, a silica gel floor drain 36 and a subsequent elbow 33, and simple structure does benefit to installation and dismantlement, and is difficult for gathering the filth.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the water seal assembly 3 further includes:
the elbow 33, the second water seal pipe 32 pass through the elbow 33 with the first water seal pipe 31 is connected, uses the elbow 33 as the connecting piece of first water seal pipe 31 and second water seal pipe 32 for the pipeline guides the comdenstion water to flow towards the direction far away from combined air conditioner 1, is favorable to forming the water seal in second water seal pipe 32 and silica gel floor drain 36, makes to be in the confined state in the air conditioner, avoids the air that has radioactive substance to get into the room.
In addition to the above embodiments, as a further limited embodiment, as shown in fig. 2, a second water outlet 34 is provided at an end of the second water sealing pipe 32 away from the elbow 33.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the water seal assembly 3 further includes:
filter screen 35, filter screen 35 installs in the second delivery port 34, filter screen 35 installs keep away from on the second water seal pipe 32 in the one end of elbow 33 is provided with second delivery port 34, can make the comdenstion water normally flow out promptly, can block again when the unit starts that subsequent silica gel floor drain 36 is inhaled by the negative pressure and arrive in the second water seal pipe 32, avoid causing water seal assembly 3 unable normal work. In this embodiment, the material of the filter screen 35 is not limited, and may be a plastic filter screen 35, a steel filter screen 35, or the like, so as to prevent the silica gel floor drain 36 from being sucked into the second water seal pipe 32 by the negative pressure.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the silica gel floor drain 36 is installed at the second water outlet 34.
One end of the silica gel floor drain 36 is tightly fixed at the second water outlet 34 by a clamp, the other end of the silica gel floor drain 36 is in a natural sealing state in an initial state, when water columns in the second water sealing pipe 32 and the silica gel floor drain 36 can overcome negative pressure in the unit, the naturally sealed end of the silica gel floor drain 36 can be unfolded to discharge condensed water, the whole water sealing assembly 3 is completely sealed by the silica gel floor drain 36, and air with radioactive substances directly enters a room through the water sealing assembly 3 when nuclear leakage occurs on site.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, the drip tray 2 is disposed obliquely with respect to a horizontal plane, and the drip tray 2 is inclined in a direction away from the surface air cooler 12 along the flowing direction of the water current.
The drip tray 2 is obliquely arranged relative to the horizontal plane, namely, one end of the first water outlet 21 is low, so that condensed water can be conveniently guided to flow to one end of the first water outlet 21 to be gathered, water seal can be formed quickly, the interior of the air conditioner is in a closed state, and air with radioactive substances can be prevented from directly entering a room through the water seal when nuclear leakage occurs on site.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, one end of the first water seal pipe 31 near the elbow 33 is provided with an external thread, two ends of the elbow 33 are provided with internal threads, and one end of the elbow 33 is connected to the first water seal pipe 31 through a thread.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2, one end of the second water seal pipe 32 near the elbow 33 is provided with an external thread, and the second water seal pipe 32 is connected to the other end of the elbow 33 by a thread.
The connection modes of the first water seal pipe 31 and the elbow 33 and the connection modes of the elbow 33 and the second water seal pipe 32 are in threaded fit, and the detachable fixed connection mode has the advantages of simple structure, reliable connection and convenience in assembly and disassembly, and is beneficial to assembly, disassembly and maintenance of the water seal assembly 3. It should be noted that, in this embodiment, the connection mode between the pipes is not limited, and the connection mode that can be selected includes: flange connection, clamp connection, ferrule type connection, and the like.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (8)
1. The utility model provides a modular air handling unit surface cooler water seal, includes:
combined air conditioner (1) comprising:
a mounting frame (11) arranged on the combined air conditioner (1);
the surface cooler (12) is arranged on the mounting frame (11);
further comprising:
the water dripping disc (2) is arranged below the surface air cooler (12), and a first water outlet (21) is formed in the bottom of the water dripping disc (2);
it is characterized by also comprising:
water seal assembly (3) comprising:
the first water seal pipe (31), the first water seal pipe (31) is connected with the first water outlet (21);
the second water seal pipe (32), the second water seal pipe (32) is connected with the first water seal pipe (31), and extends towards one side far away from the combined air conditioner (1);
and the silica gel floor drain (36) is arranged at one end of the second water seal pipe (32) extending.
2. The modular air handler assembly surface cooler water seal of claim 1, wherein the water seal assembly (3) further comprises: the elbow (33), the second water seal pipe (32) is connected with the first water seal pipe (31) through the elbow (33).
3. The modular air handler group surface cooler water seal of claim 2, wherein a second water outlet (34) is provided at an end of the second water seal tube (32) distal from the elbow (33).
4. The modular air handler assembly surface cooler water seal of claim 3, wherein the water seal assembly (3) further comprises: a screen (35), the screen (35) being mounted within the second outlet (34).
5. The modular air handler group surface cooler water seal of any of claims 3-4, wherein the silicone floor drain (36) is mounted at the second water outlet (34).
6. The modular air handler surface cooler water seal of claim 1, wherein the drip tray (2) is inclined relative to a horizontal plane, and the drip tray (2) is inclined away from the surface cooler (12) in a direction of flow of the water stream.
7. The modular air handler group surface cooler water seal of claim 2, characterized by, that the first water seal pipe (31) is provided with external screw thread near one end of the elbow (33), and the two ends of the elbow (33) are provided with internal screw thread, and one end of the elbow (33) is connected to the first water seal pipe (31) by screw thread.
8. The modular air handler group surface cooler water seal of claim 7, wherein the second water seal tube (32) is externally threaded near one end of the elbow (33), and the second water seal tube (32) is threadedly connected to the other end of the elbow (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889570.2U CN215806278U (en) | 2021-08-12 | 2021-08-12 | Water seal of surface cooler of combined air processor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889570.2U CN215806278U (en) | 2021-08-12 | 2021-08-12 | Water seal of surface cooler of combined air processor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215806278U true CN215806278U (en) | 2022-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121889570.2U Active CN215806278U (en) | 2021-08-12 | 2021-08-12 | Water seal of surface cooler of combined air processor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215806278U (en) |
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2021
- 2021-08-12 CN CN202121889570.2U patent/CN215806278U/en active Active
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