CN202250909U - Cooling pump with compact structure and installation convenience - Google Patents
Cooling pump with compact structure and installation convenience Download PDFInfo
- Publication number
- CN202250909U CN202250909U CN2011203260229U CN201120326022U CN202250909U CN 202250909 U CN202250909 U CN 202250909U CN 2011203260229 U CN2011203260229 U CN 2011203260229U CN 201120326022 U CN201120326022 U CN 201120326022U CN 202250909 U CN202250909 U CN 202250909U
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- China
- Prior art keywords
- motor
- pump
- pump housing
- compact structure
- install
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- Expired - Fee Related
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Abstract
A cooling pump with a compact structure and installation convenience comprises a motor, a pump body, an impeller and a control circuit. The motor comprises a motor casing, wherein a front end cover and a rear end cover of the motor are respectively arranged at the front and the rear of the motor casing, while a junction box for connecting circuits is arranged at the top of the motor casing; one side surface of the junction box is provided with a cable joint, while the top part of the junction box is provided with a sealed type junction box cover; the front part of the front end cover of the motor is fixedly provided with the pump body made of stainless steel; one side surface of the pump body is provided with a water outlet and a water inlet which are arranged in parallel; the impeller made of copper is arranged inside the pump body; the impeller is connected with a motor shaft which extends into the pump body; the motor shaft is movably connected with the pump body by a mechanical sealer in a sealed way; the front end of the pump body is connected with a pump cover made of stainless steel in a sealed way; and the motor shaft is connected with fan blades for heat radiation at the rear of the motor casing. The cooling pump is compact in structure and effectively reduced in volume, so that the miniaturization and portable property of the cooling pump are realized; and the cooling pump also has the advantages of excellent sealing property, little leakage and the like.
Description
Technical field
The utility model relates to a kind of coolant pump, the coolant pump that particularly a kind of compact structure is convenient to install.
Background technique
The coolant pump product of current domestic production and use, the pump cover that generally comprises motor and the pump housing that links to each other with this motor and link to each other with the pump housing is provided with intake tunnel and exhalant canal in the pump housing.Common coolant pump not only use inconvenience, and the cost of plant maintenance is also higher because complex structure is bulky.In addition, since bulky, cause weight excessive inevitably, be inconvenient to install, limited its use in different occasions.
The model utility content
For overcoming above-mentioned defective, the purpose of the utility model is to provide the coolant pump that a kind of compact structure, volume are little, be convenient to install.
The technological scheme of the utility model can be described as:
The coolant pump that a kind of compact structure is convenient to install; Comprise motor, the pump housing, impeller and control circuit; Said motor includes electric machine casing, is respectively equipped with motor front cover and back end cover for motor before and after the said electric machine casing, and the top is provided with the terminal box that is used for wiring; The side of said terminal box is provided with cable joining, and the top is provided with the connector cover of the said terminal box of sealing; The front portion of motor front cover is fixed with the pump housing that stainless steel is processed; The side of the said pump housing is provided with water outlet and water intake; Inside is provided with impeller made of copper; Said impeller is connected with the motor shaft that stretches into the pump housing, and said motor shaft flexibly connects through mechanical seal device and the sealing of the said pump housing, and pump housing forward end seal is connected with the pump cover that stainless steel is processed; Said motor shaft also is connected with the fan blade of heat transmission at said electric machine casing rear.
As the further improvement of technique scheme, said control circuit also includes electric capacity that is positioned in the said terminal box and the power line that passes said cable joining.
As the further improvement of technique scheme, said control circuit also includes electric capacity and the power line that places said coolant pump outside, and the cable of said electric capacity passes said cable joining respectively with power line and is connected with said control circuit.
As the further improvement of technique scheme, said fan blade is connected with said motor shaft through blade support.
As the further improvement of technique scheme, be provided with waterproof apron between the said motor front cover and the pump housing.
As the further improvement of technique scheme, said water outlet and water intake are provided with and are used at mouth of pipe end socket idle or transport state lower seal water outlet and water intake.
Further improvement as technique scheme is provided with seal ring between the said pump housing and the pump cover.
The beneficial effect of the utility model is:
With the existing product compared with techniques, the utility model coolant pump is the installation of arranging of parts straight lines such as impeller, the pump housing, motor and fan blade, the pump housing directly and motor fix, compact structure has effectively reduced the coolant pump volume, and the miniaturization of coolant pump is achieved.The simplification of coolant pump structure makes it easy to install, and convenient the use significantly reduced equipment maintenance cost when having improved capacity utilization.In addition, coolant pump adopts copper and stainless steel as manufactured materials, and corrosion resistance is strong; And adopt high performance mechanical seal device, have advantages such as good seal performance, leakage rate are few.
Description of drawings
Further specify the coolant pump of the utility model below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is an embodiment's of the coolant pump that proposes of the utility model a decomposing schematic representation.
Embodiment
In an embodiment shown in Figure 1; The coolant pump that the utility model provides a kind of compact structure to be convenient to install, it comprises motor 1, the pump housing 2, impeller 3 and control circuit, motor 1 includes electric machine casing 11; Electric machine casing 11 front and back are respectively equipped with motor front cover 12 and back end cover for motor 13; The top is provided with the terminal box 14 that is used for wiring and places control circuit, and the side of terminal box 14 is provided with cable joining 15, and the top is provided with the connector cover 16 of the said terminal box 14 of sealing.Wherein, electric machine casing 11 inside are provided with rotor body 110 and pass through the motor shaft 17 that bearing 111 is fixed.
The front portion of motor front cover 12 is fixed with the pump housing 2 that stainless steel is processed, and the pump housing 2 sides are provided with water outlet 21 and the water intake 22 that is arranged in parallel, and inside is provided with impeller 3 made of copper.Impeller 3 is connected with the motor shaft that stretches into the pump housing 2 17, and motor shaft 17 flexibly connects through mechanical seal device 4 and the pump housing 2 sealings, and the pump housing 2 forward end seal are connected with the pump cover 5 that stainless steel is processed; Motor shaft 17 also is connected with the fan blade 6 of heat transmission at said electric machine casing 11 rears.
In this embodiment, control circuit comprises external electric capacity 18 and power line 19, external electric capacity 18 and the cable of power line 19 respectively through cable joining 15 be placed on said terminal box 14 interior control circuits and be connected.
When coolant pump was worked, liquid was directly discharged liquid from water outlet 21 through impeller 3 behind the water intake 22 entering pump housings of the pump housing 2, and lift is high, flow is big, can accomplish periodical feeding work well.
In addition, fan blade 6 is connected with motor shaft 17 through blade support 7 in the present embodiment, makes connection more firm.
In addition, be provided with waterproof apron 8 between the motor front cover 12 and the pump housing 2 in the present embodiment, effectively anti-sealing gets in the motor.
In addition, water outlet 21 is provided with mouth of pipe end socket 23 with water intake 22 in the present embodiment, is used at idle or transport state lower seal water outlet 21 and water intake 22.
In addition, be provided with seal ring 9 between the said in the present embodiment pump housing 2 and the pump cover 5, strengthened the sealability of coolant pump.
With the existing product compared with techniques; The coolant pump of the utility model is installed parts such as motor 1, the pump housing 2, impeller 3 and fan blade 6 by linear array; The pump housing 2 directly is fixed on motor 1 front portion, and motor shaft 17 inserts and connects impeller 3 in the pump housing 2, and structure is tight; Effectively reduced the coolant pump volume, made the allocation function of coolant pump more extensive.The simplification of coolant pump structure makes it easy to install, and convenient the use significantly reduced equipment maintenance cost when having improved capacity utilization.
In addition, coolant pump employing copper and stainless steel are as the manufactured materials of its pump housing 2, and corrosion resistance is strong; And adopt high-quality mechanical seal device 4, have advantages such as good seal performance, leakage rate are few.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of the utility model all should belong to the protection domain of the utility model.
Claims (7)
1. coolant pump that compact structure is convenient to install; Comprise motor (1), the pump housing (2), impeller (3) and control circuit; It is characterized in that: said motor (1) includes electric machine casing (11), is respectively equipped with motor front cover (12) and back end cover for motor (13) before and after the said electric machine casing (11), and the top is provided with the terminal box (14) that is used for wiring; The side of said terminal box (14) is provided with cable joining (15), and the top is provided with the connector cover (16) of the said terminal box of sealing (14); The front portion of motor front cover (12) is fixed with the pump housing (2) that stainless steel is processed; The side of the said pump housing (2) is provided with water outlet (21) and water intake (22); Inside is provided with impeller made of copper (3); Said impeller (3) is connected with the motor shaft that stretches into the pump housing (2) (17), and said motor shaft (17) flexibly connects through mechanical seal device (4) and the said pump housing (2) sealing, and the pump housing (2) forward end seal is connected with the pump cover (5) that stainless steel is processed; Said motor shaft (17) also is connected with the fan blade (6) of heat transmission at said electric machine casing (11) rear.
2. the coolant pump that a kind of compact structure according to claim 1 is convenient to install is characterized in that: said control circuit also includes electric capacity (18) that is positioned in the said terminal box (14) and the power line (19) that passes said cable joining (15).
3. the coolant pump that a kind of compact structure according to claim 1 is convenient to install; It is characterized in that: said control circuit also includes and is positioned over said coolant pump outside electric capacity (18) and power line (19), and the cable of said electric capacity (18) passes said cable joining (15) respectively with power line (19) and is connected with said control circuit.
4. the coolant pump that a kind of compact structure according to claim 1 is convenient to install is characterized in that: said fan blade (6) is connected with said motor shaft (17) through blade support (7).
5. the coolant pump that a kind of compact structure according to claim 1 is convenient to install is characterized in that: be provided with waterproof apron (8) between the said motor front cover (12) and the pump housing (2).
6. the coolant pump that a kind of compact structure according to claim 1 is convenient to install is characterized in that: said water outlet (21) and water intake (22) are provided with and are used at mouth of pipe end socket (23) idle or transport state lower seal water outlet (21) and water intake (22).
7. the coolant pump that a kind of compact structure according to claim 1 is convenient to install is characterized in that: be provided with seal ring (9) between the said pump housing (2) and the pump cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203260229U CN202250909U (en) | 2011-09-01 | 2011-09-01 | Cooling pump with compact structure and installation convenience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203260229U CN202250909U (en) | 2011-09-01 | 2011-09-01 | Cooling pump with compact structure and installation convenience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250909U true CN202250909U (en) | 2012-05-30 |
Family
ID=46112161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203260229U Expired - Fee Related CN202250909U (en) | 2011-09-01 | 2011-09-01 | Cooling pump with compact structure and installation convenience |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305214A (en) * | 2011-09-01 | 2012-01-04 | 江门麦加道机电厂有限公司 | Cooling pump compact in structure and convenient to install |
-
2011
- 2011-09-01 CN CN2011203260229U patent/CN202250909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305214A (en) * | 2011-09-01 | 2012-01-04 | 江门麦加道机电厂有限公司 | Cooling pump compact in structure and convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140901 |
|
| EXPY | Termination of patent right or utility model |