CN2844484Y - Electromagnetic metering pump - Google Patents
Electromagnetic metering pump Download PDFInfo
- Publication number
- CN2844484Y CN2844484Y CN 200520130415 CN200520130415U CN2844484Y CN 2844484 Y CN2844484 Y CN 2844484Y CN 200520130415 CN200520130415 CN 200520130415 CN 200520130415 U CN200520130415 U CN 200520130415U CN 2844484 Y CN2844484 Y CN 2844484Y
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- metering pump
- casing
- metal heat
- metal structure
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an electromagnetism measuring pump, including the casing, be provided with the electro-magnet in the casing, casing externally mounted has the pump head, the casing include the casing main part and with this casing main part fixed connection's metal heat radiation structure, be equipped with fixed screw hole of using on this metal heat radiation structure. The metering pump is characterized in that the shell comprises a shell main body and a metal heat dissipation structure, the metal heat dissipation structure has good heat conduction capacity, and in the operation process of the metering pump, the heat generated by the electromagnet can be quickly conducted to the metal heat dissipation structure and then diffused to the air by the heat dissipation fins on the outer surface of the metal heat dissipation structure; therefore, the heat generated by the electromagnet cannot be accumulated, so that the temperature of the shell is lower than the deformation temperature of the shell, and the metering pump can run for a long time without faults.
Description
Technical field
The utility model relates to a kind of electromagnetic metering pump.
Background technique
The electromagnet of electromagnetic metering pump can generate heat in the process of work, and the heat dispersion of the plastic casing of electromagnetic pump is relatively poor relatively, and long-play can make the temperature of shell raise, and causes the plastic casing distortion, makes the metering pump cisco unity malfunction.
The model utility content
At the problems referred to above, the purpose of this utility model is to provide a kind of electromagnetic metering pump with excellent heat dispersion performance.
For achieving the above object, technical solution of the present utility model is:
A kind of electromagnetic metering pump comprises housing, is provided with electromagnet in the housing, and outside is equipped with pump head, and described housing comprises housing body and the heat dissipation metal structure of fixedlying connected with this housing body, and this heat dissipation metal structure is provided with fixedly uses tapped hole.
Further, described heat dissipation metal structure is formed by the metal staving with attached to the external plastics heat dispersing surface of metal drum.
Further, its axially spaced-apart of described plastics heat dispersing surface upper edge is provided with several continuously or the ring-type radiated rib that is interrupted.
Further, described housing body and heat dissipation metal structure are fixedly connected by flange.
After adopting said structure, because housing comprises housing body and heat dissipation metal structure two-part, the heat dissipation metal structure has good capacity of heat transmission, metering pump is in the process of operation, the heating of electromagnet can be transmitted to the heat dissipation metal structure rapidly, and the radiated rib by its outer surface is diffused in the air again; The heating of electromagnet just can not gathered like this, makes the temperature of housing be lower than its deformation temperature, and metering pump is failure-free operation for a long time also.
Description of drawings
Fig. 1 is a partial sectional view of the present utility model;
Fig. 2 is that A of the present utility model is to view.
Embodiment:
Specify the utility model below in conjunction with accompanying drawing:
As shown in Figure 1, electromagnetic metering pump comprises housing 1, electromagnet 2, pump head 4, and electromagnet 2 is arranged in the housing 1, and this housing 1 comprises housing body 11 and heat dissipation metal structure 3, these heat dissipation metal structure 3 covers are buckled in outside the electromagnet 2, and this electromagnet 2 is by being bolted on the heat dissipation metal structure 3; Heat dissipation metal structure 3 is fixedly connected by the adpting flange 31 of its upper-end surface and the flange 111 on the housing body 11, this heat dissipation metal structure 3 comprises metal staving 32 and attached to the outer plastics heat dispersing surface 33 of metal staving 32, metal staving 32 is made by aluminium or other heat-conducting property good metal, its axially spaced-apart of plastics heat dispersing surface 33 upper edges is provided with several continuously or the ring-type radiated rib 331 that is interrupted, this plastics heat dispersing surface 33 injection mouldings or be bonded on the metal staving 32.As shown in Figure 2, pump head 4 is fixed on the electromagnet 2 by several tapped holes 34 on the heat dissipation metal structure 3.
Claims (4)
1, a kind of electromagnetic metering pump, comprise housing, be provided with electromagnet in the housing, outside is equipped with pump head, it is characterized in that: described housing comprises housing body and the heat dissipation metal structure of fixedlying connected with this housing body, and this heat dissipation metal structure is provided with fixedly uses tapped hole.
2, electromagnetic metering pump as claimed in claim 1 is characterized in that: described heat dissipation metal structure is formed by the metal staving with attached to the external plastics heat dispersing surface of metal drum.
3, electromagnetic metering pump as claimed in claim 1 is characterized in that: its axially spaced-apart of described plastics heat dispersing surface upper edge is provided with several continuous or be interrupted ring-type radiated ribs.
4, electromagnetic metering pump as claimed in claim 1 is characterized in that: described housing body and heat dissipation metal structure are fixedly connected by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130415 CN2844484Y (en) | 2005-10-27 | 2005-10-27 | Electromagnetic metering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130415 CN2844484Y (en) | 2005-10-27 | 2005-10-27 | Electromagnetic metering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844484Y true CN2844484Y (en) | 2006-12-06 |
Family
ID=37486435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130415 Expired - Fee Related CN2844484Y (en) | 2005-10-27 | 2005-10-27 | Electromagnetic metering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844484Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750327A (en) * | 2023-02-10 | 2023-03-07 | 南通翔龙工业科技有限公司 | Electromagnetic metering pump |
-
2005
- 2005-10-27 CN CN 200520130415 patent/CN2844484Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750327A (en) * | 2023-02-10 | 2023-03-07 | 南通翔龙工业科技有限公司 | Electromagnetic metering pump |
| CN115750327B (en) * | 2023-02-10 | 2023-10-27 | 南通翔龙工业科技有限公司 | Electromagnetic metering pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |