CN208749602U - A kind of chilled water pump of air-conditioning system - Google Patents
A kind of chilled water pump of air-conditioning system Download PDFInfo
- Publication number
- CN208749602U CN208749602U CN201821191498.4U CN201821191498U CN208749602U CN 208749602 U CN208749602 U CN 208749602U CN 201821191498 U CN201821191498 U CN 201821191498U CN 208749602 U CN208749602 U CN 208749602U
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- China
- Prior art keywords
- water pump
- water
- chilled water
- connecting cylinder
- impeller
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 224
- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000010992 reflux Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 30
- 239000002826 coolant Substances 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 21
- 239000003129 oil well Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000003993 interaction Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to field of air conditioning, disclose a kind of chilled water pump of air-conditioning system, including water pump body, impeller is connected on the output shaft of water pump body, impeller outer is equipped with the pump cover cooperated with water pump body, pump cover is equipped with water pipe connecting cylinder far from one end of water pump body, spiral plate is equipped in water pipe connecting cylinder, helical flow path is equipped in spiral plate, the lower section of spiral plate is connected with cooling body by the DC tube through water pipe connecting cylinder, and the top of spiral plate is connected with cooling for reflux mechanism by the return pipe through water pipe connecting cylinder.The utility model solves existing chilled water pump during the work time, chilled water in air-conditioning system enters in impeller through water-supply-pipe, the rotation of chilled water pump inner impeller drives chilled water flowing, due to the interaction of chilled water and impeller, chilled water temperature is caused to get higher, chilled water pump the problem of energy consumption is high, low efficiency.
Description
Technical field
The utility model relates to field of air conditioning more particularly to a kind of chilled water pumps of air-conditioning system.
Background technique
Chilled water pump is a freezing water circulation system, is generally used in the large-scale refrigeration equipment such as central air-conditioning.Freezing
The effect of pump is the fan unit being sent to the chilled water through refrigeration machine cooling by conveyance conduit at each air outlet of central air-conditioning
In tube assembly, cooling effect is played to environment, the flow of chilled water and the revolving speed of refrigerating water pump are directly proportional, when freezing revolution speed is high,
The flow of chilled water is big, and flow velocity is also fast.
For current chilled water pump during conveying chilled water, the chilled water in air-conditioning system enters impeller through water-supply-pipe
In, the rotation of chilled water pump inner impeller drives chilled water flowing, and due to the interaction of chilled water and impeller, there are chilled waters
Temperature is got higher, chilled water pump the problem of energy consumption is high, low efficiency, therefore we are badly in need of designing a kind of chilled water pump and solve above ask
Topic.
Utility model content
Based on problem above, the utility model provides a kind of chilled water pump of air-conditioning system, solves existing chilled water
During the work time, the chilled water in air-conditioning system enters in impeller pump through water-supply-pipe, the rotation band of chilled water pump inner impeller
Dynamic chilled water flowing, due to the interaction of chilled water and impeller, causes chilled water temperature to get higher, and energy consumption is high for chilled water pump, effect
The low problem of rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of chilled water pump of air-conditioning system, including water pump body are connected with impeller, impeller on the output shaft of water pump body
It is externally provided with the pump cover with water pump body cooperation, pump cover is equipped with water pipe connecting cylinder far from one end of water pump body, in water pipe connecting cylinder
Equipped with spiral plate, helical flow path is equipped in spiral plate, the lower section of spiral plate is connected with by the DC tube through water pipe connecting cylinder
The top of cooling body, spiral plate is connected with cooling for reflux mechanism by the return pipe through water pipe connecting cylinder.
In the present invention, during installation, impeller is installed on the output shaft of water pump body first, and in impeller peripheral hardware
With the pump cover of water pump body cooperation, the water pipe connecting cylinder with spiral plate is mounted on the one end of pump cover far from water pump body, and
The upper and lower of water tubular union respectively corresponds setting coolant liquid reflux mechanism, cooling body, that is, completes installation.In the course of work
In, chilled water initially enters in water pipe connecting cylinder, the guiding shunting function through the spiral plate in water pipe connecting cylinder, makes the chilled water be in
Arc rotary flowing, while the chilled water in water pipe connecting cylinder after the cooling of coolant liquid in spiral plate inside spin runner enter it is cold
Freeze water pump, in the process, one side chilled water is shunted through the guiding of water pipe connecting cylinder inside spin plate, makes the arc-shaped rotation of chilled water
Turn of tidal stream is dynamic, reduces the energy consumption of chilled water pump in chilled water and impeller interaction process, improves the efficiency of chilled water pump, separately
On the one hand, effect of the chilled water through the coolant liquid in spiral plate helical flow path, temperature easily rises during avoiding chilled water flowing
High problem.The design of the utility model solves existing chilled water pump during the work time, the chilled water warp in air-conditioning system
Water-supply-pipe enters in impeller, and the rotation of chilled water pump inner impeller drives chilled water flowing, mutual due to chilled water and impeller
Effect, causes chilled water temperature to get higher, chilled water pump the problem of energy consumption is high, low efficiency.
As a preferred mode, impeller includes wing ontology, further includes wing intrinsic wing runner, and wing
Body is equipped with the groove cooperated with output shaft close to one end of water pump body.
As a preferred mode, pump cover is equipped with water inlet far from one end of water pump body, the pump cover portion above impeller
Equipped with water outlet, water inlet is connected with impeller by bearing fit close to the side of impeller.
As a preferred mode, cooling body includes the cooler bin with coolant liquid, further includes being arranged in cooler bin one
The inlet of side.
As a preferred mode, coolant liquid reflux mechanism includes refrigeration case, further includes being staggered in refrigeration case
The cooling piece of upper surface, lower surface, the side of refrigeration case are equipped with the liquid outlet being connected with cooler bin inlet.
As a preferred mode, on the return pipe between water pipe connecting cylinder and refrigeration case, water pipe connecting cylinder and cooling
Oil well pump is equipped on DC tube between case.
As a preferred mode, water pipe connecting cylinder is bolted with pump cover, pump cover and water pump body.
As a preferred mode, the junction of water pipe connecting cylinder and pump cover is equipped with waterproof gasket.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is solved by the design of connection water pipe and spiral plate, cooling body, cooling for reflux mechanism
During the work time, the chilled water in air-conditioning system enters in impeller existing chilled water pump through water-supply-pipe, chilled water pump internal lobe
The rotation of wheel drives chilled water flowing, due to the interaction of chilled water and impeller, chilled water temperature is caused to get higher, chilled water pump
The problem of energy consumption is high, low efficiency.
(2) the utility model includes wing ontology by impeller, further includes wing intrinsic wing runner, wing ontology
The groove cooperated with output shaft is equipped with close to one end of water pump body, the matching design of wing ontology and wing runner makes chilled water
The efficiency of pump further increases.
(3) the utility model is equipped with water inlet far from one end of water pump body by pump cover, and the pump cover portion above impeller is set
There is water outlet, water inlet is connected with impeller by bearing fit close to the side of impeller, keeps the design of chilled water pump more reasonable, just
In the conveying of chilled water.
(4) the utility model includes the cooler bin with coolant liquid by cooling body, further includes being arranged in cooler bin side
Inlet, the design of simple cooling body can reach cooling purpose, have the characteristics that practicability is high.
(5) the utility model includes refrigeration case by coolant liquid reflux mechanism, further includes on being staggered in refrigeration case
The cooling piece on surface, lower surface, the side of refrigeration case are equipped with the liquid outlet being connected with cooler bin inlet, are easy to implement coolant liquid
Cooling, realize recycling for coolant liquid.
(6) the utility model by return pipe between water pipe connecting cylinder and refrigeration case, water pipe connecting cylinder and cooler bin
Between DC tube on be equipped with oil well pump, be easy to implement coolant liquid cooling body, spiral plate runner, cooling for reflux mechanism it
Between flowing.
(7) the utility model is bolted by water pipe connecting cylinder with pump cover, pump cover and water pump body, convenient for tearing open
It unloads and repairs, stability is also high.
(8) the utility model is equipped with waterproof gasket, anti-antipriming pipe connecting cylinder by the junction of water pipe connecting cylinder and pump cover
Leak damages equipment between chilled water pump.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural schematic diagram of impeller in Fig. 1；
Label in figure are as follows: 1- water pump body, 2- impeller, 3- water outlet, 4- water inlet, 5- liquid outlet, 6- refrigeration case, 7-
Cooling piece, 8- oil well pump, 9- water pipe connecting cylinder, 10- spiral plate, 11- helical flow path, 12- DC tube, 13- cooler bin, 14- into
Liquid mouth, 15- bearing, 16- pump cover, 17- output shaft, 18- waterproof gasket, the wing runner of 19-, 20- groove, 21- return pipe, 22-
Wing ontology.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1:
A kind of chilled water pump of air-conditioning system, including water pump body 1 are connected with impeller on the output shaft 17 of water pump body 1
2, impeller 2 is externally provided with the pump cover 16 cooperated with water pump body 1, and pump cover 16 is equipped with water pipe connecting cylinder far from one end of water pump body 1
9, water pipe connecting cylinder 9 is interior to be equipped with spiral plate 10, helical flow path 11 is equipped in spiral plate 10, the lower section of spiral plate 10, which passes through, runs through water
The DC tube 12 of pipe connecting cylinder 9 is connected with cooling body, and the top of spiral plate 10 passes through the return pipe 21 through water pipe connecting cylinder 9
It is connected with cooling for reflux mechanism.
In the present invention, during installation, impeller 2 is installed first on the output shaft 17 of water pump body 1, and in impeller
The pump cover 16 that 2 peripheral hardwares and water pump body 1 cooperate, is mounted on pump cover 16 far from water pump master for the water pipe connecting cylinder 9 with spiral plate 10
One end of body 1, and respectively correspond setting coolant liquid reflux mechanism, cooling body in the upper and lower of water tubular union, that is, complete peace
Dress.During the work time, chilled water initially enters in water pipe connecting cylinder 9, the guiding through the spiral plate 10 in water pipe connecting cylinder 9 point
Stream effect, makes the arc-shaped rotational flow of chilled water, while the chilled water in water pipe connecting cylinder 9 is through 10 inside spin runner 11 of spiral plate
Enter chilled water pump after the cooling of interior coolant liquid, in the process, one side chilled water is through 9 inside spin plate 10 of water pipe connecting cylinder
Guiding shunts, and makes the arc-shaped rotational flow of chilled water, reduces the energy of chilled water pump in chilled water and 2 interaction process of impeller
Consumption, improves the efficiency of chilled water pump, on the other hand, effect of the chilled water through the coolant liquid in 10 helical flow path 11 of spiral plate,
Avoid the problem of temperature easily increases during chilled water flows.The design of the utility model solves existing chilled water pump and exists
In the course of work, the chilled water in air-conditioning system enters in impeller 2 through water-supply-pipe, and the rotation of chilled water pump inner impeller 2 drives
Chilled water flowing, due to the interaction of chilled water and impeller 2, causes chilled water temperature to get higher, energy consumption is high for chilled water pump, efficiency
Low problem.
Embodiment 2:
A kind of chilled water pump of air-conditioning system, including water pump body 1 are connected with impeller on the output shaft 17 of water pump body 1
2, impeller 2 is externally provided with the pump cover 16 cooperated with water pump body 1, and pump cover 16 is equipped with water pipe connecting cylinder far from one end of water pump body 1
9, water pipe connecting cylinder 9 is interior to be equipped with spiral plate 10, helical flow path 11 is equipped in spiral plate 10, the lower section of spiral plate 10, which passes through, runs through water
The DC tube 12 of pipe connecting cylinder 9 is connected with cooling body, and the top of spiral plate 10 passes through the return pipe 21 through water pipe connecting cylinder 9
It is connected with cooling for reflux mechanism.
Impeller 2 includes wing ontology 22, further includes the wing runner 19 in wing ontology 22, the wing ontology 22 is close
One end of water pump body 1 is equipped with the groove 20 cooperated with output shaft 17.Pass through matching for the wing ontology 22 of impeller 2 and wing runner 19
Design is closed, and is equipped with the groove 20 cooperated with output shaft 17 close to one end of water pump body 1 in wing ontology 22, makes chilled water pump
Efficiency further increases.
As a preferred mode, pump cover 16 is equipped with water inlet 4,2 top of impeller far from one end of water pump body 1
Pump cover 16 be equipped with water outlet 3, water inlet 4 is cooperated by bearing 15 close to side and the impeller 2 of impeller 2 and is connected.Chilled water
Through 16 water inlet 4 of pump cover, into chilled water pump, under the rotary action of impeller 2, chilled water is discharged through 16 water outlet 3 of pump cover,
Keep the design of chilled water pump more reasonable, convenient for the conveying of chilled water.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
A kind of chilled water pump of air-conditioning system, including water pump body 1 are connected with impeller on the output shaft 17 of water pump body 1
2, impeller 2 is externally provided with the pump cover 16 cooperated with water pump body 1, and pump cover 16 is equipped with water pipe connecting cylinder far from one end of water pump body 1
9, water pipe connecting cylinder 9 is interior to be equipped with spiral plate 10, helical flow path 11 is equipped in spiral plate 10, the lower section of spiral plate 10, which passes through, runs through water
The DC tube 12 of pipe connecting cylinder 9 is connected with cooling body, and the top of spiral plate 10 passes through the return pipe 21 through water pipe connecting cylinder 9
It is connected with cooling for reflux mechanism.
Cooling body includes the cooler bin 13 with coolant liquid, further includes the inlet 14 that 13 side of cooler bin is arranged in.It is logical
Cooling purpose can be reached by crossing simple cooling body design, have the characteristics that practicability is high.
As a preferred mode, coolant liquid reflux mechanism includes refrigeration case 6, further includes being staggered in refrigeration case 6
The cooling piece 7 of interior upper surface, lower surface, the side of refrigeration case 6 are equipped with the liquid outlet 5 being connected with 13 inlet 14 of cooler bin.It is cold
But liquid enters refrigeration case 6 and is discharged after the cooling effect of cooling piece 7 from liquid outlet 5, is easy to implement the cooling of coolant liquid, realizes cold
But liquid recycles.
As a preferred mode, on the return pipe 21 between water pipe connecting cylinder 9 and refrigeration case 6, water pipe connecting cylinder 9 with
Oil well pump 8 is equipped on DC tube 12 between cooler bin 13.Coolant liquid in cooling body enters helical flow path through oil well pump 8
In 11, the coolant liquid in helical flow path 11 enters refrigeration case 6 through oil well pump 8, is easy to implement coolant liquid in cooling body, spiral plate
Flowing between 10 runners, cooling for reflux mechanism.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4:
A kind of chilled water pump of air-conditioning system, including water pump body 1 are connected with impeller on the output shaft 17 of water pump body 1
2, impeller 2 is externally provided with the pump cover 16 cooperated with water pump body 1, and pump cover 16 is equipped with water pipe connecting cylinder far from one end of water pump body 1
9, water pipe connecting cylinder 9 is interior to be equipped with spiral plate 10, helical flow path 11 is equipped in spiral plate 10, the lower section of spiral plate 10, which passes through, runs through water
The DC tube 12 of pipe connecting cylinder 9 is connected with cooling body, and the top of spiral plate 10 passes through the return pipe 21 through water pipe connecting cylinder 9
It is connected with cooling for reflux mechanism.
Water pipe connecting cylinder 9 is bolted with pump cover 16, pump cover 16 and water pump body 1.By water pipe connecting cylinder 9 with
It is also high that easy to disassemble and maintenance, stability is bolted in pump cover 16, pump cover 16 and water pump body 1.
As a preferred mode, the junction of water pipe connecting cylinder 9 and pump cover 16 is equipped with waterproof gasket 18.Pass through water pipe
The junction of connecting cylinder 9 and pump cover 16 is equipped with waterproof gasket 18, and leak damage is set between anti-antipriming pipe connecting cylinder 9 and chilled water pump
It is standby.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
The verification process of the utility model is stated by Chu, not to limit the scope of patent protection of the utility model, the utility model
Scope of patent protection is still subject to the claims, made by all specifications and accompanying drawing content with the utility model
Equivalent structure variation, similarly should be included in the protection scope of the utility model.
Claims (8)
1. a kind of chilled water pump of air-conditioning system, including water pump body (1), it is characterised in that: the output of the water pump body (1)
It is connected on axis (17) impeller (2), impeller (2) is externally provided with the pump cover (16) with water pump body (1) cooperation, and the pump cover (16) is remote
One end from water pump body (1) is equipped with water pipe connecting cylinder (9), is equipped with spiral plate (10) in water pipe connecting cylinder (9), the spiral plate
(10) helical flow path (11) are equipped in, the lower section of the spiral plate (10) passes through the DC tube (12) through water pipe connecting cylinder (9)
It is connected with cooling body, the top of spiral plate (10) is connected with by the return pipe (21) through water pipe connecting cylinder (9) to be cooled back
Flow mechanism.
2. a kind of chilled water pump of air-conditioning system according to claim 1, it is characterised in that: the impeller (2) includes the wing
Shape ontology (22) further includes the wing runner (19) in wing ontology (22), and the wing ontology (22) is close to water pump body (1)
One end be equipped with the groove (20) that cooperates with output shaft (17).
3. a kind of chilled water pump of air-conditioning system according to claim 2, it is characterised in that: the pump cover (16) is far from water
The one end for pumping main body (1) is equipped with water inlet (4), and pump cover (16) portion above the impeller (2) is equipped with water outlet (3), it is described into
The mouth of a river (4) is connected with impeller (2) by bearing (15) cooperation close to the side of impeller (2).
4. a kind of chilled water pump of air-conditioning system according to claim 1, it is characterised in that: the cooling body includes band
The cooler bin (13) of coolant liquid further includes inlet (14) of the setting in cooler bin (13) side.
5. a kind of chilled water pump of air-conditioning system according to claim 4, it is characterised in that: coolant liquid reflux mechanism
It further include the cooling piece (7) being staggered in the interior upper surface of refrigeration case (6), lower surface, the refrigeration case including refrigeration case (6)
(6) side is equipped with the liquid outlet (5) being connected with cooler bin (13) inlet (14).
6. a kind of chilled water pump of air-conditioning system according to claim 5, it is characterised in that: the water pipe connecting cylinder (9)
It is all provided on DC tube (12) on return pipe (21) between refrigeration case (6), between water pipe connecting cylinder (9) and cooler bin (13)
There are oil well pump (8).
7. a kind of chilled water pump of air-conditioning system according to claim 1, it is characterised in that: the water pipe connecting cylinder (9)
It is bolted with pump cover (16), pump cover (16) and water pump body (1).
8. a kind of chilled water pump of air-conditioning system according to claim 7, it is characterised in that: the water pipe connecting cylinder (9)
Waterproof gasket (18) are equipped with the junction of pump cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191498.4U CN208749602U (en) | 2018-07-26 | 2018-07-26 | A kind of chilled water pump of air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191498.4U CN208749602U (en) | 2018-07-26 | 2018-07-26 | A kind of chilled water pump of air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749602U true CN208749602U (en) | 2019-04-16 |
Family
ID=66059063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191498.4U Expired - Fee Related CN208749602U (en) | 2018-07-26 | 2018-07-26 | A kind of chilled water pump of air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749602U (en) |
-
2018
- 2018-07-26 CN CN201821191498.4U patent/CN208749602U/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: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |