CN201593504U - High-temperature medium self-sucking device - Google Patents
High-temperature medium self-sucking device Download PDFInfo
- Publication number
- CN201593504U CN201593504U CN2009202873596U CN200920287359U CN201593504U CN 201593504 U CN201593504 U CN 201593504U CN 2009202873596 U CN2009202873596 U CN 2009202873596U CN 200920287359 U CN200920287359 U CN 200920287359U CN 201593504 U CN201593504 U CN 201593504U
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- CN
- China
- Prior art keywords
- pump
- cooler
- tank body
- high temperature
- temperature medium
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- 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 - Lifetime
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Abstract
The utility model provides a high-temperature medium self-sucking device comprising a motor, a coupler, a pump, a pump outlet pipe, a tank body, a cooler and a tank body liquid injection hole, wherein a high-temperature medium inlet in the tank is connected with a pipeline; the cooler and the tank body are connected with a pipe; the high-temperature medium outlet in the tank is connected with an inlet of the pump; the cooling water inlet and the cooling water outlet of the cooler share the base; and the device is characterized in that the cooler is arranged in the tank body. The cooler in the tank body used by a pump is a shell-and-tube heat exchanger. The device avoids the phenomenon that a centrifugal pump is damaged due to cavitation and evacuation after the centrifugal pump sucks the high-temperature water, overcomes the problems that under high-temperature water condition, the submersible pump is easy to leak and not safe, the long-shaft pump is easy to damage and inconvenient for maintenance, the common self-sucking pump has low efficiency and can not suck high-temperature water and the like, and has simple, reasonable and practical structure and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of self-priming apparatus, particularly a kind of high temperature media self-priming apparatus.
Background technique
At present the high temperature media feedway mainly adopt with self-priming pump put into high temperature media storage tank groove with high temperature media under the effect of centrifugal pump with medium transport to high-order storage tank, or the high temperature media storage tank is installed on the higher position, centrifugal pump is placed relative low level, adopt the mode of pouring in down a chimney to carry high temperature media; Two kinds of mode of movements because medium temperature is too high, can make to produce cavitation phenomenon in the centrifugal pump in course of conveying, are delivered to the shock wave of impeller and pump case during cavitation erosion, behind certain hour, can make its surface spot and crack occur, even are sponge-like and progressively come off; When cavitation erosion takes place, also can send noise, and then make pump housing vibrations; Because the generation of steam makes the bulk density of liquid descend, so liquid actual flow, outlet pressure and efficient all descend, can cause when serious fully can not output liquid simultaneously.
Summary of the invention
The purpose of this utility model is the deficiency that exists in the above-mentioned technology, and a kind of high temperature media self-priming apparatus is provided.It can make medium directly carry under higher temperature, and centrifugal pump is not produced damage, has shortened time of delivery.
The purpose of this utility model is achieved in that and comprises motor, coupling, pump, the pump discharge pipeline, tank body, cooler, the tank body spout, high temperature media inlet connecting line in jar, cooler and tank body connecting tube, the high temperature media outlet connects pump intake in jar, the cooler cooling water intake, cooler coolant outlet, common-base, it is characterized in that, use at pump a cooler is installed in the tank body.Described pump is a shell-and-tube heat exchanger with cooler in the tank body.Through tube side, MEDIA FLOW is through shell side with cooler cooling water flow in the tank body for described pump.
The beneficial effects of the utility model: can solve the difficult problem that the high-temperature water centrifugal pump can't suct more than 85 ℃, the high-temperature water suction head can reach 5m, avoids centrifugal pump to suct high-temperature water and cavitation erosion takes place and finds time and then cause centrifugal pump to damage phenomenon; Overcome under the high-temperature water situation, that submersible pump easily leaks electricity is dangerous, the fragile inconvenience maintenance of major axis pump, common self-priming pump efficient are low can't suct problem such as high-temperature water; Simple and reasonable, practical, low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
Below in conjunction with accompanying drawing present embodiment is described further:
As shown in Figure 1, motor 1, coupling 2, pump 3 and tank body 5 are installed on the common-base 13, motor 1, pump 3 are connected by coupling 2, pump discharge pipeline 4 is connected with pump top, and high temperature media outlet 10 uses flange to be connected with pump 3 outlets in jar, and tank body spout 7 is positioned at the top of tank body 5, cooler 6 is installed in the left side of tank body 5, cooler upper end has 1/3rd to stretch out outside the tank body, and cooler 6 is connected with tank body 5 by taking over 9, and the high temperature media connecting line 8 that enters the mouth is positioned at tank body 5 bottoms in the filling.Cooler cooling water intake 11 and cooler coolant outlet 12 are positioned at the cooler bottom.
In tank body 5, fill with cooled high temperature media by tank body spout 7 before the start, spout 7 tightened reach air tight, feed cooling water by cooler cooling water intake 11 simultaneously, after cooler 6 circulations, discharge start then by cooler coolant outlet 12.After the start, motor 1 drives pump 3 operations by coupling 2.High temperature media (medium temperature below 100 ℃ all can) enters cooler 6 by high temperature media inlet 8 in the jar, temperature can drop to about 50 ℃ after cooling off, enter tank body 5 by connecting tube 9, high temperature media outlet 10 is inhaled in the pump in jar, is discharged by pump discharge pipeline 4 through pump 3 again.
Claims (2)
1. a high temperature media self-priming apparatus comprises motor, coupling, pump, pump discharge pipeline, tank body, cooler, tank body spout, high temperature media inlet connecting line in jar, cooler and tank body connecting tube, the high temperature media outlet connects pump intake, cooler cooling water intake in jar, the cooler coolant outlet, common-base is characterized in that, uses at pump a cooler is installed in the tank body.
2. a kind of high temperature media self-priming apparatus according to claim 1 is characterized in that described pump is a shell-and-tube heat exchanger with cooler in the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202873596U CN201593504U (en) | 2009-12-09 | 2009-12-09 | High-temperature medium self-sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202873596U CN201593504U (en) | 2009-12-09 | 2009-12-09 | High-temperature medium self-sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593504U true CN201593504U (en) | 2010-09-29 |
Family
ID=42775570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202873596U Expired - Lifetime CN201593504U (en) | 2009-12-09 | 2009-12-09 | High-temperature medium self-sucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624269A (en) * | 2018-06-25 | 2019-12-31 | 陇西一方制药有限公司 | Traditional Chinese medicine extracting pot face medicine pumping system |
| CN113048067A (en) * | 2021-04-13 | 2021-06-29 | 许玉喜 | High stability magnetic centrifugal pump suitable for under high temperature high pressure operating mode |
-
2009
- 2009-12-09 CN CN2009202873596U patent/CN201593504U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624269A (en) * | 2018-06-25 | 2019-12-31 | 陇西一方制药有限公司 | Traditional Chinese medicine extracting pot face medicine pumping system |
| CN113048067A (en) * | 2021-04-13 | 2021-06-29 | 许玉喜 | High stability magnetic centrifugal pump suitable for under high temperature high pressure operating mode |
| CN113048067B (en) * | 2021-04-13 | 2023-12-08 | 广东金力重工机械有限公司 | High-stability magnetic centrifugal pump suitable for high-temperature high-pressure working condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |
|
| CX01 | Expiry of patent term |