CN205315353U - Pump body of integral type volute pump - Google Patents
Pump body of integral type volute pump Download PDFInfo
- Publication number
- CN205315353U CN205315353U CN201620055102.8U CN201620055102U CN205315353U CN 205315353 U CN205315353 U CN 205315353U CN 201620055102 U CN201620055102 U CN 201620055102U CN 205315353 U CN205315353 U CN 205315353U
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- pump
- integral type
- pump chamber
- main body
- type peripheral
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Abstract
The utility model provides a pump body of integral type volute pump belongs to water pump technical field. The pump body that it had solved present volute pump adopts split type structure, has inconvenient, the inconvenient problem of assembly of managing of storing. This pump body of integral type volute pump, including the main part that has uncovered form pump chamber, have in the main part with the water inlet and the delivery port of pump chamber intercommunication, the lateral part of main part has the mount pad with main part integrated into one piece, has the supporting part that is used for supporting the pump shaft on the mount pad and is used for the connection structure that is connected with the motor, the supporting part is the annular and just is located pump chamber department, still is equipped with the mounting structure who is used for installing the closing cap in the main part. The utility model has the advantages of the management convenience is stored, the volute pump characteristic property can be improved, from designing axiality, the lateral runout who improves the pump body, improve the performance and the charge pump efficiency of water pump by a wide margin.
Description
Technical field
This utility model belongs to pump technology field, relates to the pump housing of a kind of peripheral pump, particularly the pump housing of a kind of integral type peripheral pump.
Background technology
Peripheral pump is by the rotary blade active force to liquid, and on liquid motion direction, liquid transmits kinetic energy to realize conveying liquid with momentum. The impeller of peripheral pump is first-class thick disk, a lot of radially vanelets is had in the both sides of its outer rim, with the pump case of blade corresponding site on have a prismatic annular channel, whole runner is divided into suction two side by a cut water, is connected with the suction of pump, row pipeline respectively. In pump, liquid produces certain centrifugal force with impeller when turning round, and outwards gets rid of the annular channel in pump case, and is forced backflow under the restriction of flow channel shape, is again entered another leaf road below by root of blade. Liquid move trajectory between blade and annular channel, is the helix of a kind of advance for static pump case; Being then the helix of a kind of retrogressing for the impeller that rotates, liquid energy continuous several times enters and obtains energy between blade, to the last discharges from outlet.
In traditional peripheral pump, motor is all be attached by a coupling part and independent pump body portion, motor coupling portion divides molding separately fabricated with pump body portion, need independent storage management, finish and both are assemblied together again, not only assemble inconvenience, but also affect axial gap and the radial clearance of peripheral pump.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of storage management is convenient, can improve the pump housing of the integral type peripheral pump of peripheral pump characteristic property.
The purpose of this utility model can be realized by following technical proposal:
The pump housing of this integral type peripheral pump, including the main body with uncovered shape pump chamber, described main body has the water inlet connected with pump chamber and outlet, it is characterized in that, the sidepiece of described main body has mounting seat integrated with main body, having the support portion for supporting pump shaft and the attachment structure for being connected with motor in described mounting seat, described support portion ringwise and is positioned at pump chamber place, and described main body is additionally provided with the mounting structure for installing capping.
Owing to pump chamber is uncovered shape, requiring over capping in use to be sealed by pump chamber, motor is connected with mounting seat, and pump shaft is located in mounting seat and stretches in pump chamber, being provided with the impeller being sheathed on pump shaft in pump chamber, motor driven impeller rotates the purpose reaching to draw water.
In the pump housing of above-mentioned integral type peripheral pump, described support portion has limited step away from one end of pump chamber, and described mounting seat has the annular gear edge for installing mechanical seal away from one end of main body, and this annular gear is along being coaxially disposed with above-mentioned support portion.
In the pump housing of above-mentioned integral type peripheral pump, described attachment structure includes 3-6 the installation portion being uniformly arranged being located at mounting seat away from main body one end, is provided with installing hole one in 3-6 described installation portion, and 3-6 installation position is in same perpendicular.
The motor of peripheral pump is operationally in order to be horizontal, the end of motor is connected with mounting seat, its contact surface is perpendicular, and therefore 3-6 installation portion must be positioned in same perpendicular, then passes through connecting bolt and penetrates into the purpose reaching to be connected with mounting seat by motor in installing hole one.
In the pump housing of above-mentioned integral type peripheral pump, described installation portion is 3.
In the pump housing of above-mentioned integral type peripheral pump, described mounting structure includes 3-6 the installing hole two being located at pump chamber outer ring place, and the installing hole two described in 3-6 is uniformly distributed along the axis of pump chamber.
In the pump housing of above-mentioned integral type peripheral pump, described installing hole two is 3.
In the pump housing of above-mentioned integral type peripheral pump, described pump chamber is provided with ring-shaped step near one end of capping, and this ring-shaped step and pump chamber are coaxially disposed. This ring-shaped step may be used for installing sealing ring, it is also possible in capping is axially positioned.
Compared with prior art, the pump housing of this integral type peripheral pump has the advantage that
By one-body molded to main body and mounting seat in this structure, it is designed to integral structure, the storage management of parts, processing and cooperation can be reduced, thus improving axiality and the end face run-out of peripheral pump, the axial gap of peripheral pump and radial clearance can be reduced when design, thus increasing substantially its performance and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that this utility model provides.
In figure, 1, main body; 11, pump chamber; 12, installing hole two; 13, ring-shaped step; 2, mounting seat; 21, support portion; 22, limited step; 23, annular gear edge; 24, installation portion; 25, installing hole one.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
The pump housing of integral type peripheral pump as shown in Figure 1, including the main body 1 with uncovered shape pump chamber 11, main body 1 has the water inlet and outlet that connect with pump chamber 11, the sidepiece of main body 1 has mounting seat 2 integrated with main body 1, mounting seat 2 have for supporting the support portion 21 of pump shaft and the attachment structure for being connected with motor, support portion 21 ringwise and is positioned at pump chamber 11 place, and main body 1 is additionally provided with the mounting structure for installing capping. Owing to pump chamber 11 is in uncovered shape, requiring over capping in use to be sealed by pump chamber 11, motor is connected with mounting seat 2, and pump shaft is located in mounting seat 2 and stretches in pump chamber 11, being provided with the impeller being sheathed on pump shaft in pump chamber 11, motor driven impeller rotates the purpose reaching to draw water.
As it is shown in figure 1, support portion 21 has limited step 22 away from one end of pump chamber 11, mounting seat 2 has the annular gear for installing mechanical seal along 23 away from one end of main body 1, and this annular gear is coaxially disposed along 23 and above-mentioned support portion 21.
As it is shown in figure 1, attachment structure includes being located at mounting seat 2 is provided with installing hole 1 away from 24,3-6 described installation portions 24 of 3-6 the installation portion being uniformly arranged of main body 1 one end, 3-6 installation portion 24 is positioned at same perpendicular. The motor of peripheral pump is operationally in order to be horizontal, the end of motor is connected with mounting seat 2, its contact surface is perpendicular, therefore 3-6 installation portion 24 must be positioned in same perpendicular, then passes through connecting bolt and penetrates into the purpose reaching to be connected with mounting seat 2 by motor in installing hole 1. Concrete, installation portion 24 is 3.
As it is shown in figure 1, mounting structure includes 3-6 is located at the installing hole 2 12 at pump chamber 11 outer ring place, 3-6 installing hole 2 12 is uniformly distributed along the axis of pump chamber 11, and concrete, in the present embodiment, installing hole 2 12 is 3.
As it is shown in figure 1, pump chamber 11 is provided with ring-shaped step 13 near one end of capping, this ring-shaped step 13 is coaxially disposed with pump chamber 11, and this ring-shaped step 13 may be used for installing sealing ring, it is also possible in capping is axially positioned.
Specific embodiment described herein is only to this utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (7)
1. the pump housing of an integral type peripheral pump, including the main body (1) with uncovered shape pump chamber (11), described main body (1) has the water inlet connected with pump chamber (11) and outlet, it is characterized in that, the sidepiece of described main body (1) has and main body (1) integrated mounting seat (2), described mounting seat (2) has the support portion (21) for supporting pump shaft and the attachment structure for being connected with motor, described support portion (21) ringwise and is positioned at pump chamber (11) place, described main body (1) is additionally provided with the mounting structure for installing capping.
2. the pump housing of integral type peripheral pump according to claim 1, it is characterized in that, described support portion (21) has limited step (22) away from one end of pump chamber (11), described mounting seat (2) has for the annular gear installing mechanical seal along (23) away from one end of main body (1), and this annular gear is coaxially disposed along (23) and above-mentioned support portion (21).
3. the pump housing of integral type peripheral pump according to claim 1, it is characterized in that, described attachment structure includes 3-6 the installation portion (24) being uniformly arranged being located at mounting seat (2) away from main body (1) one end, being provided with installing hole one (25) in 3-6 described installation portion (24), 3-6 installation portion (24) is positioned at same perpendicular.
4. the pump housing of integral type peripheral pump according to claim 3, it is characterised in that described installation portion (24) is 3.
5. the pump housing of integral type peripheral pump according to claim 1, it is characterized in that, described mounting structure includes 3-6 the installing hole two (12) being located at pump chamber (11) outer ring place, and the installing hole two (12) described in 3-6 is uniformly distributed along the axis of pump chamber (11).
6. the pump housing of integral type peripheral pump according to claim 5, it is characterised in that described installing hole two (12) is 3.
7. the pump housing of integral type peripheral pump according to claim 1, it is characterised in that described pump chamber (11) is provided with ring-shaped step (13) near one end of capping, and this ring-shaped step (13) and pump chamber (11) are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055102.8U CN205315353U (en) | 2016-01-21 | 2016-01-21 | Pump body of integral type volute pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055102.8U CN205315353U (en) | 2016-01-21 | 2016-01-21 | Pump body of integral type volute pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315353U true CN205315353U (en) | 2016-06-15 |
Family
ID=56205035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620055102.8U Active CN205315353U (en) | 2016-01-21 | 2016-01-21 | Pump body of integral type volute pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315353U (en) |
-
2016
- 2016-01-21 CN CN201620055102.8U patent/CN205315353U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |