CN220103363U - Initial differential pressure control device of air conditioner filter - Google Patents
Initial differential pressure control device of air conditioner filter Download PDFInfo
- Publication number
- CN220103363U CN220103363U CN202321570254.8U CN202321570254U CN220103363U CN 220103363 U CN220103363 U CN 220103363U CN 202321570254 U CN202321570254 U CN 202321570254U CN 220103363 U CN220103363 U CN 220103363U
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- Prior art keywords
- connecting pipe
- control device
- differential pressure
- pressure control
- air conditioner
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000003570 air Substances 0.000 description 16
- 238000004378 air conditioning Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses an initial differential pressure control device of an air conditioner filter, which comprises: the main body unit comprises a differential pressure control equipment body, wherein first connecting pipes are symmetrically and fixedly connected to the differential pressure control equipment body, and a second connecting pipe is arranged on one side of each first connecting pipe; the installation unit comprises a plurality of inserted bars, a plurality of rectangular openings are symmetrically formed in the first connecting pipe, an elastic component is arranged between the inserted bars and the first connecting pipe, a pressing component for pressing the inserted bars is arranged on the first connecting pipe, an annular groove is formed in the second connecting pipe, and a sealing component is arranged in the first connecting pipe. According to the utility model, the second connecting pipe is inserted into the first connecting pipe until the second connecting pipe abuts against the sealing gasket, and then the threaded sleeve is rotated, so that the threaded sleeve moves to two sides, the annular pressing plate is driven to move to two sides, the inserted link moves inwards, and the inserted link is inserted into the annular groove, so that the installation is completed, the operation is simple and convenient, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to an initial differential pressure control device of an air conditioning filter.
Background
An air conditioner is an apparatus for adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure by manual means. Air conditioners generally comprise a cold source/heat source device, a cold and hot medium delivery system, a terminal device and other auxiliary devices. Mainly comprises the following steps: refrigeration host, water pump, fan and pipe system. The terminal device is responsible for utilizing the cold and hot amount of the input and the output to specifically process the Air state, so that the Air parameter of the target environment reaches a certain requirement, namely an Air Conditioner (Air Conditioner), and the terminal device is equipment for adjusting and controlling parameters such as the temperature, the humidity, the flow rate and the like of the ambient Air in a building or a structure by using manual means.
In some large air conditioning apparatuses, it is often necessary to monitor and control the pressure difference across the filter, and the pressure difference across the filter is used to reflect the filtration efficiency, and when the pressure difference is too large from the initial pressure difference, it is indicated that the filter needs to be cleaned.
When the existing differential pressure control device is used, most of the differential pressure control device is connected with two sides of the filter through pipelines, most of the differential pressure control device is installed by matching the flange with the bolts during connection, the bolts need to be screwed one by one, the operation is complex, and the working efficiency is low.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-described problems with the conventional differential pressure control device.
Therefore, the utility model aims to provide an initial differential pressure control device of an air conditioner filter, which aims to solve the problems that most of the prior differential pressure control devices are connected with two sides of the filter through pipelines when in use, most of the prior differential pressure control devices are installed by matching a flange with a bolt when in connection, the bolts need to be screwed one by one, the operation is complicated, and the working efficiency is low.
In order to solve the technical problems, the utility model provides the following technical scheme:
an initial differential pressure control device of an air conditioner filter, comprising:
the main body unit comprises a differential pressure control equipment body, wherein first connecting pipes are symmetrically and fixedly connected to the differential pressure control equipment body, and a second connecting pipe is arranged on one side of each first connecting pipe;
the installation unit comprises a plurality of inserted bars, a plurality of rectangle openings have been seted up to the symmetry on the first connecting pipe, inserted bar sliding connection is on rectangle opening inside wall, be equipped with elastic component between inserted bar and the first connecting pipe, be equipped with the pressing component that is used for pressing the inserted bar on the first connecting pipe, be equipped with the ring channel on the second connecting pipe, the ring channel cooperatees with the inserted bar, be equipped with seal assembly in the first connecting pipe.
As a preferred embodiment of the initial differential pressure control device for an air conditioner filter according to the present utility model, the initial differential pressure control device comprises: the elastic component includes the fixed plate, fixed plate fixed connection is on the inserted bar, fixedly connected with spring between fixed plate and the first connecting pipe.
As a preferred embodiment of the initial differential pressure control device for an air conditioner filter according to the present utility model, the initial differential pressure control device comprises: the pressing component comprises a thread sleeve, the thread sleeve is in threaded connection with the first connecting pipe, an annular pressing plate is fixedly connected to the thread sleeve, and a first inclined plane is arranged on the annular pressing plate.
As a preferred embodiment of the initial differential pressure control device for an air conditioner filter according to the present utility model, the initial differential pressure control device comprises: the sealing assembly comprises an annular plate, the annular plate is fixedly connected to the inner side wall of the first connecting pipe, a sealing gasket is arranged on the annular plate, and the sealing gasket is matched with the second connecting pipe.
As a preferred embodiment of the initial differential pressure control device for an air conditioner filter according to the present utility model, the initial differential pressure control device comprises: the insert rod is provided with a second inclined plane, the inner side wall of the annular groove is provided with a third inclined plane, and the second inclined plane is matched with the third inclined plane.
As a preferred embodiment of the initial differential pressure control device for an air conditioner filter according to the present utility model, the initial differential pressure control device comprises: the pressure difference control equipment body is symmetrically and fixedly connected with a mounting plate, and mounting holes are formed in the mounting plate.
The utility model has the beneficial effects that:
1. during the use, insert the second connecting pipe to first connecting pipe in to offset with sealing washer, rotate the thread bush afterwards for the thread bush moves to both sides, drives annular clamp plate to both sides motion, makes the inserted bar inwards move, inserts in the ring channel, accomplishes the installation promptly, and easy operation is convenient, has improved work efficiency.
2. When the inserted link moves to the inside, the second connecting pipe is gradually extruded to the inside through the cooperation of the second inclined plane and the third inclined plane, so that the second connecting pipe is tightly attached to the sealing gasket, and the tightness of the device is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the front overall structure of an initial differential pressure control device of an air conditioner filter according to the present utility model;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 100. a main body unit; 101. a differential pressure control device body; 102. a first connection pipe; 103. a second connection pipe; 104. a mounting plate; 105. a mounting hole; 200. an installation unit; 201. a rectangular opening; 202. a rod; 203. an elastic component; 203a, a fixing plate; 203b, springs; 204. a pressing assembly; 204a, a threaded sleeve; 204b, an annular pressure plate; 205. an annular groove; 206. a seal assembly; 206a, an annular plate; 206b, a sealing gasket; 207. a second inclined surface; 208. and a third inclined plane.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1 to 3, the present utility model provides an initial differential pressure control device of an air conditioner filter, comprising:
the main unit 100 comprises a differential pressure control equipment body 101, wherein first connecting pipes 102 are symmetrically and fixedly connected to the differential pressure control equipment body 101, and a second connecting pipe 103 is arranged on one side of the first connecting pipe 102;
the installation unit 200 comprises a plurality of inserted bars 202, a plurality of rectangular openings 201 are symmetrically formed in the first connecting pipe 102, the inserted bars 202 are slidably connected to the inner side walls of the rectangular openings 201, an elastic component 203 is arranged between the inserted bars 202 and the first connecting pipe 102, a pressing component 204 for pressing the inserted bars 202 is arranged on the first connecting pipe 102, an annular groove 205 is formed in the second connecting pipe 103, the annular groove 205 is matched with the inserted bars 202, and a sealing component 206 is arranged in the first connecting pipe 102.
The elastic component 203 includes a fixing plate 203a, the fixing plate 203a is fixedly connected to the insert rod 202, and a spring 203b is fixedly connected between the fixing plate 203a and the first connecting tube 102, so that when the insert rod 202 loses the extrusion force, the spring 203b moves outwards along with the fixing plate 203a to reset.
Further, the pressing component 204 includes a threaded sleeve 204a, the threaded sleeve 204a is screwed on the first connecting pipe 102, an annular pressing plate 204b is fixedly connected to the threaded sleeve 204a, and a first inclined plane is arranged on the annular pressing plate 204b, so that when the threaded sleeve 204a is rotated by a user, the threaded sleeve 204a can be driven to move left and right, and when the threaded sleeve 204a moves outwards, the inserted rod 202 is extruded through the action of the first inclined plane, so that the inserted rod 202 moves inwards.
Further, the sealing assembly 206 includes an annular plate 206a, the annular plate 206a is fixedly connected to the inner side wall of the first connecting pipe 102, a sealing gasket 206b is disposed on the annular plate 206a, the sealing gasket 206b is matched with the second connecting pipe 103, and the tightness of the device is ensured by the sealing gasket 206b disposed at the joint of the second connecting pipe 103 and the first connecting pipe 102.
Further, the insert rod 202 is provided with a second inclined plane 207, the inner side wall of the annular groove 205 is provided with a third inclined plane 208, and the second inclined plane 207 is matched with the third inclined plane 208, so that when the insert rod 202 moves inwards, the second connecting pipe 103 is extruded inwards through the matching of the second inclined plane 207 and the third inclined plane 208, the second connecting pipe 103 is tightly attached to the sealing gasket 206b, and the tightness of the device is further improved.
Furthermore, the mounting plate 104 is symmetrically and fixedly connected to the differential pressure control device body 101, the mounting plate 104 is provided with the mounting holes 105, and a user can mount the differential pressure control device through the matching of the bolts and the mounting holes 105, so that the operation is simple and convenient.
During the use, insert second connecting pipe 103 to first connecting pipe 102 in to offset with sealing washer 206b, then rotate thread bush 204a for thread bush 204a moves to both sides, drive annular clamp plate 204b to both sides and move, make inserted bar 202 inwards move, insert to annular groove 205, accomplish the installation promptly, when inserted bar 202 moves inwards simultaneously, through the cooperation of second inclined plane 207 and third inclined plane 208, inwards gradually extrude second connecting pipe 103, make second connecting pipe 103 closely laminate with sealing washer 206b, further promoted the device leakproofness.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. An initial differential pressure control device of an air conditioner filter is characterized in that: comprising the following steps:
the main body unit (100) comprises a differential pressure control equipment body (101), wherein first connecting pipes (102) are symmetrically and fixedly connected to the differential pressure control equipment body (101), and a second connecting pipe (103) is arranged on one side of each first connecting pipe (102);
installation unit (200), including a plurality of inserted bars (202), a plurality of rectangle openings (201) have been seted up to the symmetry on first connecting pipe (102), inserted bar (202) sliding connection is on rectangle opening (201) inside wall, be equipped with elastic component (203) between inserted bar (202) and first connecting pipe (102), be equipped with on first connecting pipe (102) and be used for pressing down subassembly (204) of inserted bar (202), be equipped with ring channel (205) on second connecting pipe (103), ring channel (205) cooperate with inserted bar (202), be equipped with sealing component (206) in first connecting pipe (102).
2. The air conditioner filter initial pressure difference control device according to claim 1, wherein: the elastic component (203) comprises a fixed plate (203 a), the fixed plate (203 a) is fixedly connected to the inserted link (202), and a spring (203 b) is fixedly connected between the fixed plate (203 a) and the first connecting pipe (102).
3. The air conditioner filter initial pressure difference control device according to claim 2, wherein: the pressing assembly (204) comprises a threaded sleeve (204 a), the threaded sleeve (204 a) is in threaded connection with the first connecting pipe (102), an annular pressing plate (204 b) is fixedly connected to the threaded sleeve (204 a), and a first inclined plane is arranged on the annular pressing plate (204 b).
4. An air conditioner filter initial differential pressure control device according to claim 3, wherein: the sealing assembly (206) comprises an annular plate (206 a), the annular plate (206 a) is fixedly connected to the inner side wall of the first connecting pipe (102), a sealing gasket (206 b) is arranged on the annular plate (206 a), and the sealing gasket (206 b) is matched with the second connecting pipe (103).
5. The air conditioner filter initial pressure difference control device according to claim 4, wherein: the insert rod (202) is provided with a second inclined plane (207), the inner side wall of the annular groove (205) is provided with a third inclined plane (208), and the second inclined plane (207) is matched with the third inclined plane (208).
6. The air conditioner filter initial pressure difference control device according to claim 5, wherein: the pressure difference control device is characterized in that mounting plates (104) are symmetrically and fixedly connected to the pressure difference control device body (101), and mounting holes (105) are formed in the mounting plates (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570254.8U CN220103363U (en) | 2023-06-20 | 2023-06-20 | Initial differential pressure control device of air conditioner filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570254.8U CN220103363U (en) | 2023-06-20 | 2023-06-20 | Initial differential pressure control device of air conditioner filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220103363U true CN220103363U (en) | 2023-11-28 |
Family
ID=88864032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321570254.8U Active CN220103363U (en) | 2023-06-20 | 2023-06-20 | Initial differential pressure control device of air conditioner filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220103363U (en) |
-
2023
- 2023-06-20 CN CN202321570254.8U patent/CN220103363U/en active Active
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