CN203248353U - Boiler water circulation pump with hand wheel adjusting mechanism - Google Patents
Boiler water circulation pump with hand wheel adjusting mechanism Download PDFInfo
- Publication number
- CN203248353U CN203248353U CN 201320164318 CN201320164318U CN203248353U CN 203248353 U CN203248353 U CN 203248353U CN 201320164318 CN201320164318 CN 201320164318 CN 201320164318 U CN201320164318 U CN 201320164318U CN 203248353 U CN203248353 U CN 203248353U
- Authority
- CN
- China
- Prior art keywords
- boiler water
- handwheel
- hand wheel
- valve rod
- circulation pump
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model provides a boiler water circulation pump, and particularly relates to a boiler water circulation pump with a hand wheel adjusting mechanism. The boiler water circulation pump comprises a support, wherein a valve rod is arranged in the support, the upper end of the valve rod is sleeved with a valve rod nut, the upper portion of the valve rod nut is sleeved with a hand wheel, an impact block is arranged between the hand wheel and the support, the impact block is connected with the valve rod nut in a sleeved mode, and the hand wheel is fixed with the valve rod nut through an inner sleeve. The boiler water circulation pump with the hand wheel adjusting mechanism is simple in structure and remarkable in using effect.
Description
Technical field
The utility model is a kind of boiler water circulating pump, particularly a kind of boiler water circulating pump with the handwheel regulating mechanism.
Background technique
Boiler water circulating pump of the prior art, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of compact structure is provided, and promotes the boiler water circulating pump with the handwheel regulating mechanism of usability.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of boiler water circulating pump with the handwheel regulating mechanism, comprise support, be provided with valve rod in the described support, the upper end cover of described valve rod has Stem Mut, the top cover of described Stem Mut has handwheel, be provided with impact block between described handwheel and support, described impact block and Stem Mut socket-connect, and described handwheel fixes by inner sleeve and Stem Mut.
As preferably, described handwheel and inner sleeve fix by screw, and described screw and interior inner room are provided with steel ball.
Therefore, the boiler water circulating pump with the handwheel regulating mechanism that the utility model provides, simple in structure, using effect is outstanding.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of boiler water circulating pump with the handwheel regulating mechanism, comprise support 1, be provided with valve rod 2 in the described support 1, the upper end cover of described valve rod 2 has Stem Mut 3, and the top cover of described Stem Mut 3 has handwheel 4, and 1 on described handwheel 4 and support are provided with impact block 5, described impact block 5 socket-connects with Stem Mut 3, and described handwheel 4 fixes by inner sleeve 6 and Stem Mut 3.Described handwheel 4 fixes by screw 7 with inner sleeve 6, and 6 of described screw 7 and inner sleeves are provided with steel ball 8.
Claims (2)
1. boiler water circulating pump with the handwheel regulating mechanism, it is characterized in that: comprise support (1), be provided with valve rod (2) in the described support (1), the upper end cover of described valve rod (2) has Stem Mut (3), the top cover of described Stem Mut (3) has handwheel (4), be provided with impact block (5) between described handwheel (4) and support (1), described impact block (5) socket-connects with Stem Mut (3), and described handwheel (4) fixes by inner sleeve (6) and Stem Mut (3).
2. the boiler water circulating pump with the handwheel regulating mechanism according to claim 1, it is characterized in that: described handwheel (4) fixes by screw (7) with inner sleeve (6), is provided with steel ball (8) between described screw (7) and inner sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164318 CN203248353U (en) | 2013-03-20 | 2013-03-20 | Boiler water circulation pump with hand wheel adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164318 CN203248353U (en) | 2013-03-20 | 2013-03-20 | Boiler water circulation pump with hand wheel adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248353U true CN203248353U (en) | 2013-10-23 |
Family
ID=49374795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320164318 Expired - Fee Related CN203248353U (en) | 2013-03-20 | 2013-03-20 | Boiler water circulation pump with hand wheel adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248353U (en) |
-
2013
- 2013-03-20 CN CN 201320164318 patent/CN203248353U/en not_active Expired - Fee Related
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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: 20131023 Termination date: 20140320 |