CN216206013U - Air conditioner refrigeration pipe frosting condition monitoring devices - Google Patents
Air conditioner refrigeration pipe frosting condition monitoring devices Download PDFInfo
- Publication number
- CN216206013U CN216206013U CN202122737172.5U CN202122737172U CN216206013U CN 216206013 U CN216206013 U CN 216206013U CN 202122737172 U CN202122737172 U CN 202122737172U CN 216206013 U CN216206013 U CN 216206013U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- fixedly connected
- air conditioner
- rear side
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an air conditioner refrigeration conduit frosting condition monitoring device which comprises a monitoring shell and clamps, wherein connecting wires are arranged on the front side of the monitoring shell, connecting rods are fixedly connected to the top and the bottom of the monitoring shell, the clamps are hinged to two sides of the rear end of each connecting rod, an anti-skid plate is arranged on the surface, away from the monitoring shell, of each clamp, one end of each clamp is provided with a fixing head, the two fixing heads are fixedly connected through screws, and a conduit body is arranged between the two clamps. According to the utility model, through the hoops, when the monitoring device needs to be installed, the screws for connecting the fixing heads are taken down, the two hoops are opened towards one side, the two hoops are clamped on the outer wall of the refrigeration conduit, then the two hoops are rotated inwards, the two fixing heads are fixedly connected through the screws, so that the two hoops are combined into a closed ring, and the ring is sleeved on the outer wall of the conduit body, so that the device is convenient to install.
Description
Technical Field
The utility model relates to the field of air conditioners, in particular to a device for monitoring the frosting condition of an air conditioner refrigeration conduit.
Background
The air conditioner refers to a device for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means, and in winter, an outdoor unit evaporator stops heat exchange when the air conditioner heats, frost is generated on the surface of the evaporator and the surface of a refrigeration conduit, so that an air conditioner refrigeration conduit frosting condition monitoring device is needed to be used for monitoring the frosting condition of the refrigeration conduit in real time so as to drive a defrosting control circuit of the air conditioner in time and enable the air conditioner to defrost.
However, when the monitoring device is actually used, the monitoring device is inconvenient to install, so that when the monitoring device needs to be installed on the catheter, the operation is troublesome, and the workload of workers is increased.
Therefore, it is necessary to provide a device for monitoring the frosting condition of the air-conditioning refrigeration duct to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for monitoring the frosting condition of a refrigeration conduit of an air conditioner.
In order to achieve the above purpose, the utility model provides the following technical scheme: a frosting condition monitoring device for an air-conditioning refrigeration guide pipe comprises a monitoring shell and clamps, wherein connecting wires are arranged on the front side of the monitoring shell, connecting rods are fixedly connected to the top and the bottom of the monitoring shell, the clamps are hinged to two sides of the rear end of each connecting rod, an anti-skid plate is arranged on the surface, away from the monitoring shell, of each clamp, one end of each clamp is provided with a fixing head, the two fixing heads are fixedly connected through screws, a guide pipe body is arranged between the two clamps, a sealing gasket is arranged on the foremost side inside the monitoring shell, a silicon wafer is arranged on the rear side of the sealing gasket, positioning columns are fixedly connected to four corners of the rear side of the silicon wafer, the lower portion of a pressure sensor is arranged on the rear side of the lower portion of the pressure sensor, positioning cylinders are fixedly connected to four corners of the front side of the lower portion of the pressure sensor, and a jacking column is arranged in the middle position of the rear side of the lower portion of the pressure sensor, the both sides of pressure sensor lower part rear side all are provided with the cushion, the rear side of pressure sensor lower part is provided with pressure sensor upper portion, the outer wall on pressure sensor upper portion all is provided with the slider, the intermediate position fixedly connected with spread groove of pressure sensor upper portion front side, the spout has been seted up to the inner wall of monitoring shell, the inside of spout is provided with reset spring.
Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically distributed about a horizontal center line of the monitoring shell.
Preferably, the quantity of clamp sets up to two sets of, and the quantity of every group clamp sets up to two, two the clamp is constituteed and is sealed the ring, the ring cup joints in the outer wall of pipe body.
Preferably, the silicon chip is connected with the lower part of the pressure sensor through a positioning column and a positioning cylinder in a clamping manner, and the outer side of the positioning column is attached to the inner side of the positioning cylinder.
Preferably, the upper part of the pressure sensor is in sliding connection with the monitoring shell through a sliding block and a sliding groove, the longitudinal section of the sliding block is I-shaped, and the outer contour of the sliding block is attached to the inner contour of the sliding groove.
Preferably, one end of each reset spring is fixedly connected with the rear side of each sliding block, the other end of each reset spring is fixedly connected with the rear side of the inner wall of each sliding groove, the number of the reset springs is four, and the four reset springs are symmetrically distributed around the vertical center line of the monitoring shell.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. through the hoops, when the monitoring device needs to be installed, the screws for connecting the fixing heads are taken down, the two hoops are opened towards one side, the two hoops are clamped on the outer wall of the refrigeration conduit, then the two hoops are rotated inwards, the two fixing heads are fixedly connected through the screws, the two hoops are combined into a closed ring, and the ring is sleeved on the outer wall of the conduit body, so that the device is convenient to install;
2. through pressure sensor upper portion, when pipe body outer wall frosted, along with the frost layer slowly become thick inside pushing the slow retraction monitoring shell in pressure sensor upper portion, drive the slider simultaneously and slide in the spout is inside, make reset spring shrink, promote spread groove and fore-set contact, it is electrically conductive to make the intercommunication between pressure sensor upper portion and the pressure sensor lower part, make the silicon chip receive exogenic action and produce deformation, each resistance value will change, thereby the defrosting control circuit of air conditioner is through the frosting degree that detects the refrigeration pipe of this resistance change monitoring.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is an expanded view of the clip of the present invention;
FIG. 3 is a left side sectional view of the present invention;
FIG. 4 is a schematic view of the positioning post and positioning barrel of the present invention;
FIG. 5 is a rear sectional view of the present invention;
fig. 6 is a view showing the internal structure of the monitoring case of the present invention.
Description of reference numerals:
1. monitoring the housing; 2. connecting a lead; 3. a connecting rod; 4. clamping a hoop; 5. an anti-skid plate; 6. a fixed head; 7. a catheter body; 8. a gasket; 9. a silicon wafer; 10. a positioning column; 11. a pressure sensor lower part; 12. a positioning cylinder; 13. a top pillar; 14. cushion blocks; 15. the upper part of the pressure sensor; 16. a slider; 17. connecting grooves; 18. a chute; 19. a return spring.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a device for monitoring frosting condition of an air-conditioning refrigeration guide pipe, which comprises a monitoring shell 1 and a clamp 4, wherein a connecting lead 2 is arranged at the front side of the monitoring shell 1, a connecting rod 3 is fixedly connected at the top and the bottom of the monitoring shell 1, the clamp 4 is hinged at both sides of the rear end of the connecting rod 3, an anti-skid plate 5 is arranged on the surface of the clamp 4 away from the monitoring shell 1, a fixing head 6 is arranged at one end of the clamp 4, the two fixing heads 6 are fixedly connected through a screw, a guide pipe body 7 is arranged between the two clamps 4, a sealing gasket 8 is arranged at the foremost side in the monitoring shell 1, a silicon wafer 9 is arranged at the rear side of the sealing gasket 8, positioning columns 10 are fixedly connected at four corners at the rear side of the silicon wafer 9, and a pressure sensor lower part 11 is arranged at the rear side of the silicon wafer 9, the equal fixedly connected with location section of thick bamboo 12 of four corners of 11 front sides in pressure sensor lower part, the intermediate position of 11 rear sides in pressure sensor lower part is provided with fore-set 13, the both sides of 11 rear sides in pressure sensor lower part all are provided with cushion 14, the rear side of 11 in pressure sensor lower part is provided with pressure sensor upper portion 15, the outer wall of pressure sensor upper portion 15 all is provided with slider 16, the intermediate position fixedly connected with spread groove 17 of 15 front sides in pressure sensor upper portion, spout 18 has been seted up to the inner wall of monitoring shell 1, the inside of spout 18 is provided with reset spring 19.
Further, in the above technical scheme, the number of the connecting rods 3 is set to two, and the two connecting rods 3 are symmetrically distributed about the horizontal center line of the monitoring shell 1, and two sets of clamps 4 can be mounted on the monitoring shell 1 through the two connecting rods 3 which are symmetrically arranged up and down, so that the monitoring shell 1 and the catheter body 7 can be mounted more stably.
Further, in above-mentioned technical scheme, the quantity of clamp 4 sets up to two sets of, and the quantity of every group clamp 4 sets up to two, two the clamp 4 constitutes the closed ring, the ring cup joints in the outer wall of pipe body 7, through the clamp 4 of two sets of settings increase monitoring shell 1 when the installation with the installation area of pipe body 7.
Further, in the above technical solution, the silicon chip 9 is connected with the lower part 11 of the pressure sensor through the positioning column 10 and the positioning cylinder 12 in a clamping manner, the outer side of the positioning column 10 is attached to the inner side of the positioning cylinder 12, and the lower part 11 of the pressure sensor is conveniently communicated with the silicon chip 9 for conduction through the positioning column 10 and the positioning cylinder 12.
Further, in the above technical solution, the upper portion 15 of the pressure sensor is slidably connected to the monitoring housing 1 through a sliding block 16 and a sliding groove 18, the shape of the longitudinal section of the sliding block 16 is i-shaped, the outer contour of the sliding block 16 is attached to the inner contour of the sliding groove 18, and the sliding block 16 provided in the i-shaped shape is matched with the sliding groove 18, so that the upper portion 15 of the pressure sensor is more stable when being retracted into the monitoring housing 1.
Further, in the above technical solution, one end of the return spring 19 is fixedly connected to the rear side of the slider 16, the other end of the return spring 19 is fixedly connected to the rear side of the inner wall of the sliding groove 18, the number of the return springs 19 is four, the four return springs 19 are symmetrically distributed about the vertical center line of the monitoring housing 1, and through the four return springs 19, when the upper portion 15 of the pressure sensor is extruded by the frost layer on the outer wall of the catheter body 7, the return spring 19 is extruded when the upper portion 15 of the pressure sensor retracts into the monitoring housing 1, and after the frost layer on the outer wall of the catheter body 7 is dissolved, the return spring 19 can push the upper portion 15 of the pressure sensor to reset.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, firstly, moving the device to a required position, taking down a screw for fixing two fixing heads 6, opening two hoops 4 to the outside, enabling a catheter body 7 to be positioned between the two hoops 4, then rotating the two hoops 4 inwards, enabling the two fixing heads 6 to be abutted, fixedly connecting the two fixing heads 6 through the screw, enabling the two groups of hoops 4 to form a closed circular ring at the outside of the catheter body 7, enabling the hoops 4 to be clamped on the outer wall of the catheter body 7, and accordingly installing the monitoring shell 1 at one side of the catheter body 7;
referring to the attached drawings 1-6 of the specification, when the air conditioner normally operates, the outer wall of the guide pipe body 7 frosts, as the frost layer on the outer wall of the guide pipe body 7 becomes thicker, the frost layer extrudes the upper part 15 of the pressure sensor, under the cooperation of the sliding block 16 and the sliding groove 18, the upper part 15 of the pressure sensor slowly and stably receives the inside of the monitoring shell 1, meanwhile, the sliding block 16 extrudes the reset spring 19, the reset spring 19 is contracted to drive the connecting groove 17 to be communicated with the top column 13, the upper part 15 of the pressure sensor and the lower part 11 of the pressure sensor are communicated, the silicon wafer 9 is deformed under the action of external force, all resistance values change, and the defrosting control circuit of the air conditioner monitors the frosting degree of the refrigeration guide pipe by detecting the resistance change.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides an air conditioner refrigeration pipe condition monitoring devices that frosts, includes monitoring shell (1) and clamp (4), its characterized in that: the monitoring device is characterized in that a connecting lead (2) is arranged on the front side of the monitoring shell (1), connecting rods (3) are fixedly connected to the top and the bottom of the monitoring shell (1), clamps (4) are hinged to the two sides of the rear end of each connecting rod (3), an anti-skid plate (5) is arranged on the surface, away from the monitoring shell (1), of each clamp (4), fixing heads (6) are arranged at one ends of the clamps (4), the two fixing heads (6) are fixedly connected through screws, a guide pipe body (7) is arranged between the two clamps (4), a sealing gasket (8) is arranged on the foremost side of the interior of the monitoring shell (1), a silicon wafer (9) is arranged on the rear side of the sealing gasket (8), positioning columns (10) are fixedly connected to four corners of the rear side of the silicon wafer (9), and a pressure sensor lower portion (11) is arranged on the rear side of the silicon wafer (9), the utility model discloses a pressure sensor, including pressure sensor lower part (11), the equal fixedly connected with location section of thick bamboo (12) of four corners of pressure sensor lower part (11) front side, the intermediate position of pressure sensor lower part (11) rear side is provided with fore-set (13), the both sides of pressure sensor lower part (11) rear side all are provided with cushion (14), the rear side of pressure sensor lower part (11) is provided with pressure sensor upper portion (15), the outer wall of pressure sensor upper portion (15) all is provided with slider (16), the intermediate position fixedly connected with spread groove (17) of pressure sensor upper portion (15) front side, spout (18) have been seted up to the inner wall of monitoring shell (1), the inside of spout (18) is provided with reset spring (19).
2. An air conditioner refrigeration duct frosting condition monitoring device according to claim 1, characterized in that: the number of the connecting rods (3) is two, and the two connecting rods (3) are symmetrically distributed about the horizontal center line of the monitoring shell (1).
3. An air conditioner refrigeration duct frosting condition monitoring device according to claim 1, characterized in that: the quantity of clamp (4) sets up to two sets of, and the quantity of every group clamp (4) sets up to two, two the closed ring is constituteed in clamp (4), the ring cup joints in the outer wall of pipe body (7).
4. An air conditioner refrigeration duct frosting condition monitoring device according to claim 1, characterized in that: the silicon chip (9) is connected with the lower part (11) of the pressure sensor in a clamping mode through a positioning column (10) and a positioning cylinder (12), and the outer side of the positioning column (10) is attached to the inner side of the positioning cylinder (12).
5. An air conditioner refrigeration duct frosting condition monitoring device according to claim 1, characterized in that: the upper portion (15) of the pressure sensor is in sliding connection with the monitoring shell (1) through a sliding block (16) and a sliding groove (18), the longitudinal section of the sliding block (16) is I-shaped, and the outer contour of the sliding block (16) is attached to the inner contour of the sliding groove (18).
6. An air conditioner refrigeration duct frosting condition monitoring device according to claim 1, characterized in that: one end of each reset spring (19) is fixedly connected with the rear side of each sliding block (16), the other end of each reset spring (19) is fixedly connected with the rear side of the inner wall of each sliding groove (18), the number of the reset springs (19) is four, and the four reset springs (19) are symmetrically distributed about the vertical center line of the monitoring shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737172.5U CN216206013U (en) | 2021-11-10 | 2021-11-10 | Air conditioner refrigeration pipe frosting condition monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737172.5U CN216206013U (en) | 2021-11-10 | 2021-11-10 | Air conditioner refrigeration pipe frosting condition monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206013U true CN216206013U (en) | 2022-04-05 |
Family
ID=80907457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737172.5U Active CN216206013U (en) | 2021-11-10 | 2021-11-10 | Air conditioner refrigeration pipe frosting condition monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264759A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Pneumatic induction mechanism, defrosting device, air conditioning system and control method |
-
2021
- 2021-11-10 CN CN202122737172.5U patent/CN216206013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264759A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Pneumatic induction mechanism, defrosting device, air conditioning system and control method |
| CN115264759B (en) * | 2022-07-04 | 2023-11-03 | 珠海格力电器股份有限公司 | Pneumatic sensing mechanism, defrosting device, air conditioning system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216206013U (en) | Air conditioner refrigeration pipe frosting condition monitoring devices | |
| CN114193070A (en) | Positioning fixture for laser cutting of automobile metal plate and cutting equipment comprising same | |
| CN104913405B (en) | A kind of air conditioner outdoor machine mounting frame | |
| CN112282155B (en) | Curtain wall glass frame structure with building curtain wall ventilation function | |
| CN209355370U (en) | A kind of air conditioner outdoor unit heat exchanger | |
| CN208282454U (en) | A kind of microchannel agricultural machinery condenser | |
| CN117754492A (en) | Positioning and mounting equipment and method for pressure sensor of automobile air conditioner pipeline | |
| CN105020977A (en) | Temperature sensing pipe mounting structure, refrigeration temperature control system comprising same and refrigerator | |
| CN211120101U (en) | Special refrigerating part for dehumidifier | |
| CN106482402A (en) | The control method of refrigerant controller, heat-exchange system and this refrigerant controller | |
| CN210425300U (en) | Air conditioner refrigerating device | |
| CN212619511U (en) | Channel outlet temperature detection device of refrigerator | |
| CN209726359U (en) | A kind of mobile air conditioner that a pipe is bidirectional ventilated | |
| CN209801749U (en) | Domestic air conditioner condenser with pressure controller | |
| CN201983668U (en) | Heat pipe exchanger | |
| CN211875125U (en) | Novel automobile air conditioner thermal expansion valve | |
| CN107672412B (en) | On-vehicle intercooler end plate with fin with adjustable angle | |
| CN220205931U (en) | Central air conditioner external unit mounting frame convenient to disassemble and assemble | |
| CN220851123U (en) | Adapter for refrigerating air conditioner | |
| CN220323175U (en) | Door and window thermal insulation performance test equipment | |
| CN2781369Y (en) | Thin-layer chromatography program temp. control instrument | |
| CN104913406B (en) | A kind of air conditioner outdoor machine mounting frame | |
| CN218377751U (en) | Energy-saving valve for heating pipeline | |
| CN216080300U (en) | Refrigerating plant convenient to install suitable for air conditioner frequency conversion | |
| CN215891603U (en) | Heat preservation structure of heating and ventilating valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |