CN213298305U - Pump in pipe suitable for air conditioning system - Google Patents
Pump in pipe suitable for air conditioning system Download PDFInfo
- Publication number
- CN213298305U CN213298305U CN202021376119.6U CN202021376119U CN213298305U CN 213298305 U CN213298305 U CN 213298305U CN 202021376119 U CN202021376119 U CN 202021376119U CN 213298305 U CN213298305 U CN 213298305U
- Authority
- CN
- China
- Prior art keywords
- air conditioning
- conditioning system
- pump
- water inlet
- flange
- 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.)
- Expired - Fee Related
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 12
- 239000004917 carbon fiber Substances 0.000 claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 210000002445 nipple Anatomy 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pump in pipe suitable for air conditioning system, the novel nipple rectifier comprises a cylindrical shel, barrel one end is provided with out the water flange, just the inboard of going out the water flange is connected with the barrel through seal gasket, is close to out the water flange barrel internally mounted has the pump body, one side of the pump body is provided with the impeller, one side of impeller is provided with into water festival, be connected through the transmission shaft between the pump body and the permanent magnet variable frequency motor, the transmission shaft outside between the pump body and the water festival is provided with carbon fiber graphite bearing, is close to permanent magnet variable frequency motor barrel one side is provided with into water flange, it is connected with the barrel through seal gasket to advance water flange inboard. The utility model discloses air conditioning system's pump in pipe need not do some changes to current air conditioning system, just can use and replace original tubing pump on other various types of air conditioning system, reaches and shows energy saving and emission reduction, falls and makes an uproar, steady operation, has increased the performance stability and the operational reliability of system.
Description
Technical Field
The utility model relates to a centrifugal submersible air conditioner circulating pump technical field specifically is a pump in pipe suitable for air conditioning system.
Background
The pump system is used as fluid circulation in the air-conditioning circulating cooling system, the existing air-conditioning system adopts a pipeline pump, a large amount of electric energy is consumed due to the complexity of flow and pressure of the air-conditioning system, vibration noise is huge, and living discomfort of surrounding residents is caused.
At present, most of pipeline pumps used are large in energy consumption, serious in system aging, frequent in maintenance, large in size, heavy in weight and high in energy consumption, especially uncomfortable due to vibration noise, originally used for pipeline pressurization instead of being specially designed for complex working conditions of an air conditioning system, and seriously unsuitable for dynamic working change states of the pipeline pumps. We therefore propose an in-pipe pump suitable for use in an air conditioning system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump in pipe suitable for air conditioning system to solve the at present pipeline pump that most uses that the above-mentioned background art provided, the power consumption is huge, and the system is ageing serious, and the maintenance is frequent, and especially vibration noise arouses the discomfort, and the pipeline pump is bulky, and weight is big, and the energy consumption is high, and it is used as the usefulness of pipeline pressure boost originally, and not design for the complicated operating mode of air conditioning system specially, seriously is not fit for the problem of its work dynamic variation state.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pump in pipe suitable for air conditioning system, includes the barrel, barrel one end is provided with out the water flange, just the inboard of going out the water flange is connected with the barrel through seal gasket, is close to out the water flange barrel internally mounted has the pump body, one side of the pump body is provided with the impeller, one side of impeller is provided with into water festival, it has permanent magnet frequency conversion motor to intake festival one side barrel internally mounted, be connected through the transmission shaft between the pump body and the permanent magnet frequency conversion motor, the transmission shaft outside between the pump body and the festival of intaking is provided with carbon fiber graphite bearing, is close to permanent magnet frequency conversion motor barrel one side is provided with into the water flange, it is connected with the barrel through seal gasket to intake the flange inboard.
Preferably, the pump body and the impeller are mixed-flow impellers, and the pump body and the impeller have high flow and low lift.
Preferably, the pump body is connected with the transmission shaft of the impeller and the permanent magnet variable frequency motor through a stainless steel coupler.
Preferably, the carbon fiber graphite bearings are rotary bearings, and the two carbon fiber graphite bearings are respectively mounted on the impeller and the transmission shaft on the inner side of the water inlet joint.
Preferably, a side water inlet flange is arranged on the outer side of the cylinder body close to the water inlet joint and communicated with the inner wall of the cylinder body.
Preferably, the water outlet flange and the water inlet flange are respectively connected with the water outlet pipe and the water inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the flow and pressure requirements required by the automatic regulating system can be changed along with different and constantly changing working conditions of the air conditioner, the air conditioning system is more stable and quiet and noiseless, the efficiency of the whole system is mainly improved, and the energy consumption is greatly reduced.
2. Because the permanent magnet variable frequency motor is adopted, the volume and the weight of the whole system are greatly reduced, the operation is stable, and the service life is longer.
3. The whole system is easy to install in the air conditioning system pipeline, and other components are not needed.
4. All parts of the pump system are made of stainless steel except special instructions, and the maintenance cycle is long.
To sum up, the utility model discloses air conditioning system's pump in pipe need not do some changes to current air conditioning system, just can use and replace original tubing pump on other various types of air conditioning system, reaches and shows energy saving and emission reduction, falls and makes an uproar, steady operation, has increased the performance stability and the operational reliability of system.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the connection structure of the present invention.
Reference numbers in the figures: 1. a water outlet flange; 2. sealing gaskets; 3. a pump body; 4. an impeller; 5. a carbon fiber graphite bearing; 6. a side water inlet flange; 7. a water inlet joint; 8. a permanent magnet variable frequency motor; 9. a barrel; 10. a water inlet flange; 11. a drive shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only one mechanism embodiment of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pump in pipe suitable for an air conditioning system comprises an impeller 4, a transmission shaft 11, a taper sleeve for fixing the impeller 4 on a shaft, a carbon fiber graphite bearing 5, a permanent magnet variable frequency motor 8, a water outlet flange 1, a water inlet flange 10, a side water inlet flange 6 and a cylinder 9 surrounding a pump body 3 and the permanent magnet variable frequency motor 8, wherein one end of the cylinder 9 is provided with the water outlet flange 1, the inner side of the water outlet flange 1 is connected with the cylinder 9 through a sealing gasket 2, the pump body 3 is arranged inside the cylinder 9 close to the water outlet flange 1, one side of the pump body 3 is provided with the impeller 4, one side of the impeller 4 is provided with a water inlet joint 7, the permanent magnet variable frequency motor 8 is arranged inside the cylinder 9 at one side of the water inlet joint 7, the pump body 3 is connected with the permanent magnet variable frequency motor 8 through the transmission shaft 11, and the carbon fiber graphite bearing 5 is arranged outside the transmission shaft 11 between the, be close to permanent magnet variable frequency motor 8 barrel 9 one side is provided with into water flange 10, it is connected with barrel 9 through seal gasket 2 to enter water flange 10 inboard, and seal gasket 2 can isolated high-pressure chamber pressure and reveal back in barrel 9 to improve the volumetric efficiency.
The pump body 3 and the impeller 4 are mixed-flow impellers, the flow is large, the lift is low, and certain pressure can be met, and the key point is that fluid enters from the impeller 4 along the circumferential direction and flows forwards through an angle smaller than 90 degrees, so that the hydraulic loss of the fluid is reduced, and the energy consumption is reduced; the pump body 3 is connected with the transmission shaft 11 of the impeller 4 and the permanent magnet variable frequency motor 8 through stainless steel couplings, so that the structure is simple, the pump body 3, the impeller 4 and the permanent magnet variable frequency motor 8 are convenient to be concentric, the operation is more stable, and the noise vibration is reduced; the carbon fiber graphite bearings 5 are rotating bearings, and the two carbon fiber graphite bearings 5 are respectively arranged on the impeller 4 and the transmission shaft 11 on the inner side of the water inlet joint 7, so that the pump body 3 is more stable in operation, less in noise vibration and long in service life; a side water inlet flange 6 is arranged on the outer side of the cylinder 9 close to the water inlet joint 7, the side water inlet flange 6 is communicated with the inner wall of the cylinder 9, two different flanges are arranged at two ends of the cylinder 9, a fixed permanent magnet variable frequency motor 8 is arranged in the middle of the inner part of the cylinder 9, and a fixing frame capable of enabling fluid to pass through is arranged in the middle of the inner part of the cylinder, so that the fixed permanent magnet variable frequency motor 8 is firmer and more reliable, and the middle space of the cylinder 9 is large, so that a space capable of flowing fluid is formed on the inner wall; the water outlet flange 1 and the water inlet flange 10 are respectively connected with the water outlet pipe and the water inlet pipe, the permanent magnet variable frequency motor 8 can randomly adjust the flow and the pressure according to the specific working conditions when the air conditioner circulating system is started, operated and stopped, the energy consumption, the vibration and the noise are greatly reduced, in addition, the size of the whole pump system is greatly reduced, and the weight is reduced.
The working principle is as follows: when the pipe pump suitable for the air conditioning system is used, after the pump body 3 is fully filled with water before being started, the permanent magnet variable frequency motor 8 slowly operates at a low rotating speed, the rotating speed is continuously increased until the lift reaches a set point lift, and after the pump body operates for a settable time, the rotating speed, particularly the flow and the lift, is adjusted according to a program, so that the whole system operates under the working condition of large flow and small lift;
therefore, the efficiency is greatly improved, the energy-saving effect is very obvious, the current change is slow when the system is started and stopped, the system is stable and has no impact, the service life of the whole system including an air conditioner pipeline is prolonged, and the maintenance of various parts and vulnerable parts is reduced;
the utility model discloses air conditioning system's pump in pipe need not do some changes to current air conditioning system, just can use and replace original tubing pump on other various types of air conditioning system, reaches and shows energy saving and emission reduction, falls and makes an uproar, steady operation, has increased the performance stability and the operational reliability of system.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalent technical features may be substituted for those in the embodiments.
Claims (6)
1. An in-pipe pump suitable for use in an air conditioning system, comprising a barrel (9), characterized in that: a water outlet flange (1) is arranged at one end of the cylinder body (9), the inner side of the water outlet flange (1) is connected with the cylinder body (9) through a sealing gasket (2), a pump body (3) is arranged in the cylinder body (9) close to the water outlet flange (1), an impeller (4) is arranged on one side of the pump body (3), a water inlet joint (7) is arranged on one side of the impeller (4), a permanent magnet variable frequency motor (8) is arranged in the cylinder body (9) at one side of the water inlet joint (7), the pump body (3) is connected with the permanent magnet variable frequency motor (8) through a transmission shaft (11), a carbon fiber graphite bearing (5) is arranged on the outer side of a transmission shaft (11) between the pump body (3) and the water inlet joint (7), a water inlet flange (10) is arranged on one side of the cylinder body (9) close to the permanent magnet variable frequency motor (8), the inner side of the water inlet flange (10) is connected with the cylinder body (9) through a sealing gasket (2).
2. An in-tube pump suitable for use in an air conditioning system as claimed in claim 1, wherein: the pump body (3) and the impeller (4) are mixed-flow impellers, and the pump body has large flow and low lift.
3. An in-tube pump suitable for use in an air conditioning system as claimed in claim 1, wherein: the pump body (3) is connected with a transmission shaft (11) of the impeller (4) and the permanent magnet variable frequency motor (8) through a stainless steel coupler.
4. An in-tube pump suitable for use in an air conditioning system as claimed in claim 1, wherein: the carbon fiber graphite bearings (5) are rotating bearings, and the two carbon fiber graphite bearings (5) are respectively arranged on the transmission shaft (11) on the inner sides of the impeller (4) and the water inlet joint (7).
5. An in-tube pump suitable for use in an air conditioning system as claimed in claim 1, wherein: a side water inlet flange (6) is arranged on the outer side of the cylinder body (9) close to the water inlet joint (7), and the side water inlet flange (6) is communicated with the inner wall of the cylinder body (9).
6. An in-tube pump suitable for use in an air conditioning system as claimed in claim 1, wherein: the water outlet flange (1) and the water inlet flange (10) are respectively connected with the water outlet pipe and the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376119.6U CN213298305U (en) | 2020-07-14 | 2020-07-14 | Pump in pipe suitable for air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021376119.6U CN213298305U (en) | 2020-07-14 | 2020-07-14 | Pump in pipe suitable for air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298305U true CN213298305U (en) | 2021-05-28 |
Family
ID=76020399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021376119.6U Expired - Fee Related CN213298305U (en) | 2020-07-14 | 2020-07-14 | Pump in pipe suitable for air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298305U (en) |
-
2020
- 2020-07-14 CN CN202021376119.6U patent/CN213298305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |