CN202867259U - Antifreezing type water pump - Google Patents
Antifreezing type water pump Download PDFInfo
- Publication number
- CN202867259U CN202867259U CN 201220575442 CN201220575442U CN202867259U CN 202867259 U CN202867259 U CN 202867259U CN 201220575442 CN201220575442 CN 201220575442 CN 201220575442 U CN201220575442 U CN 201220575442U CN 202867259 U CN202867259 U CN 202867259U
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- pump
- pump body
- water pump
- inner chamber
- type water
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- Expired - Fee Related
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Abstract
The utility model relates to an antifreezing water pump which comprises an upper pump body (1) on the upper portion of the water pump and a lower pump body (2) at the lower end. A fixed pipe (3) is arranged on the side face of the lower pump body (2), the upper pump body (1) is connected with the lower pump body (2) through a pump shaft (6), a motor (4) is arranged at the upper end of the upper pump body (1), an impeller (5) and a propeller wheel (7) are arranged inside the upper pump body (1), an inner cavity (8) is arranged inside the lower pump body (2), an opening is arranged at the lower end of the inner cavity (8), a water outlet (11) is formed in the opening, and a plurality of electrical heated tubes (14) are arranged inside the motor (4) and the inner cavity (8). Due to the fact that the plurality of electrical heated tubes are arranged inside the motor and the inner cavity, under the condition that the antifreezing water pump is placed outdoors, the electrical heated tubes can continuously generate heat after being powered on, the motor is prevented from being frozen, the water inside the inner cavity is prevented from being frozen, and therefore antifreezing effect is achieved.
Description
Technical field
The utility model relates to a kind of water pump, relates in particular to a kind of antifreezing type water pump, belongs to the hydraulic set field.
Background technique
Water pump is a kind of equipment common in the waterpower field, all is widely used in various industries and field, such as be used for the fields such as plumbing, petrochemical industry, metallurgy in the city, not only in the city, in rural area and remote districts very widely purposes is arranged also.The major function of water pump is that water is transferred to other place from short by internal motivation, such as the highland, so the predominant use of water pump is for pump water, in every attribute of water pump, water pumping efficiency is very important index, also is the important references of weighing the water pump assembly power consumption.The implication of water pumping efficiency refers to the ratio of current output power and input power, and the efficient of water pump is higher, shows that the utilization rate of electrical of this water pump is larger.
Traditional water pump manufacture process is very coarse, casting process is fairly simple, material is selected relatively poor, the surface ratio of the flowing water section in the pump housing of therefore producing is more coarse, nature can increase the friction factor on the flow passage surface in fluid and the pump housing like this, increase the mistake flow resistance of water, thereby reduced the efficient of water pump self.In the long-term use of water pump, along with the raising of frequency of utilization, owing to the long-term reasons such as getting rusty of causing, corrosion of using, can form various pits even the situations such as perforation occur at pump body.Especially runner or impeller part are because outer wall is thinner, so more be prone to accidents.
Simultaneously, water pump also has other some problems at present, all is in sealing state such as the water in the water cavity of the general pump housing, when running into cold air or weather, easily freezing and expansion causes pump housing bursting by freezing, has affected working life and the using scope of the pump housing.For another example, common water pump all lacks water-leakage protecting device, just has water when occuring to bore a hole when leaking and leaks in motor cavity, and motor easily burns out, thereby causes the generation of accident.And aforesaid water pump corrosion, the situation such as get rusty can cause the utilization efficiency of water pump seriously to reduce, and have greatly shortened the working life of water pump, when serious even cause scrapping.This situation can cause inevitable loss to enterprise, has also improved the operation cost of enterprise.
The model utility content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of antifreezing type water pump, comprise the upper pump casing on top and the lower pump body of lower end, the side of described lower pump body is connected with fixed tube, connects with pump shaft between upper pump casing and the lower pump body, the upper end of described upper pump casing is provided with motor, be provided with impeller and spiral paddle wheel in the upper pump casing, be provided with inner chamber in the described lower pump body, the lower ending opening of inner chamber, be provided with water outlet at opening, be provided with a plurality of electric heating tubes in motor and the inner chamber.
Preferably, above-mentioned inner chamber is outside equipped with housing.
Preferably, above-mentioned intracavity inner surface is coated with coating.
Preferably, above-mentioned fixed tube is connected with an elastic component.
Preferably, above-mentioned elastic component and outer wall are fixed.
Preferably, be provided with a plurality of tightening nuts on above-mentioned upper pump casing and the lower pump body.
The antifreezing type water pump that the utility model provides is by arranging a plurality of electric heating tubes in motor and inner chamber, in the situation that winter, holding chamber was outer, can continue to produce heat after the electric heating tube energising, prevent that motor from freezing, prevent that the current in the inner chamber from freezing, thereby play antifreeze effect.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark among the figure: 1-upper pump casing; The 2-lower pump body; The 3-fixed tube; The 4-motor; The 5-impeller; The 6-pump shaft; 7-spiral paddle wheel; The 8-inner chamber; The 9-housing; 10-coating; The 11-water outlet; The 12-elastic component; The 13-tightening nut; The 14-electric heating tube.
Embodiment
Understand and enforcement the utility model for the ease of those of ordinary skills, below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Antifreezing type water pump as shown in Figure 1 comprises the upper pump casing 1 on top and the lower pump body 2 of lower end, and upper pump casing 1 is above lower pump body 2, and upper pump casing 1 mainly plays power and stirs the function of rotating, and lower pump body 2 mainly plays the function of purification of water quality and water outlet.
On structure, upper pump casing 1 upper end is provided with motor 4, and inside is provided with impeller 5 and spiral paddle wheel 7, impeller 5 is arranged on the top of spiral paddle wheel 7, and impeller 5 is used for starting, and spiral paddle wheel 7 plays siphonage, impeller 5 and 7 actings in conjunction of spiral paddle wheel, the whole pumping function of realization water pump.
Connect with pump shaft 6 between upper pump casing 1 and the lower pump body 2, be connected with fixed tube 3 in the side of lower pump body 2, fixed tube 3 is connected with an elastic component 12, by elastic component 12 so that whole water pump and outer wall fix.
In water pump, there are a large amount of parts to be fixedly connected with, therefore are provided with a plurality of tightening nuts 13 at upper pump casing 1 and lower pump body 2.
Innovation of the present utility model is: be provided with a plurality of electric heating tubes 14 in motor 4 and the inner chamber 8, electric heating tube 14 is distributed in below the shell of motor 4, be distributed in the inwall end face of inner chamber 8 at the electric heating tube of inner chamber 8 interior settings, anyhow put along the bearing of trend of riding position.
The antifreezing type water pump that the utility model provides is by arranging a plurality of electric heating tubes in motor and inner chamber, in the situation that winter, holding chamber was outer, can continue to produce heat after the electric heating tube energising, prevent that motor from freezing, prevent that the current in the inner chamber from freezing, thereby play antifreeze effect.
The embodiment of the above is better embodiment of the present utility model; be not to limit implementation scope of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.
Claims (6)
1. antifreezing type water pump, comprise the upper pump casing (1) on top and the lower pump body (2) of lower end, the side of described lower pump body (2) is connected with fixed tube (3), connect with pump shaft (6) between upper pump casing (1) and the lower pump body (2), the upper end of described upper pump casing (1) is provided with motor (4), be provided with impeller (5) and spiral paddle wheel (7) in the upper pump casing (1), be provided with inner chamber (8) in the described lower pump body (2), the lower ending opening of inner chamber (8), be provided with water outlet (11) at opening, it is characterized in that: be provided with a plurality of electric heating tubes (14) in described motor (4) and the inner chamber (8).
2. antifreezing type water pump according to claim 1, it is characterized in that: described inner chamber (8) is outside equipped with housing (9).
3. antifreezing type water pump according to claim 2, it is characterized in that: described inner chamber (8) internal surface is coated with coating (10).
4. antifreezing type water pump according to claim 1, it is characterized in that: described fixed tube (3) is connected with an elastic component (12).
5. antifreezing type water pump according to claim 4 is characterized in that: described elastic component (12) is fixed with outer wall.
6. one of according to claim 1-5 described antifreezing type water pump is characterized in that: be provided with a plurality of tightening nuts (13) on described upper pump casing (1) and the lower pump body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575442 CN202867259U (en) | 2012-10-29 | 2012-10-29 | Antifreezing type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575442 CN202867259U (en) | 2012-10-29 | 2012-10-29 | Antifreezing type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867259U true CN202867259U (en) | 2013-04-10 |
Family
ID=48033982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575442 Expired - Fee Related CN202867259U (en) | 2012-10-29 | 2012-10-29 | Antifreezing type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762877A (en) * | 2017-09-29 | 2018-03-06 | 卢素珠 | A kind of novel anti-freezing formula oil exploitation pump |
-
2012
- 2012-10-29 CN CN 201220575442 patent/CN202867259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762877A (en) * | 2017-09-29 | 2018-03-06 | 卢素珠 | A kind of novel anti-freezing formula oil exploitation pump |
| CN107762877B (en) * | 2017-09-29 | 2019-06-11 | 山东瑞利尔石油装备有限责任公司 | A kind of antifreezing type oil exploitation pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131029 |