CN204164018U - A kind of antifreeze circulating water pump - Google Patents
A kind of antifreeze circulating water pump Download PDFInfo
- Publication number
- CN204164018U CN204164018U CN201420497192.7U CN201420497192U CN204164018U CN 204164018 U CN204164018 U CN 204164018U CN 201420497192 U CN201420497192 U CN 201420497192U CN 204164018 U CN204164018 U CN 204164018U
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- pump
- bag
- circulating water
- water
- water pump
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Abstract
The utility model discloses a kind of antifreeze circulating water pump, comprise the pump bag of water intake and the water outlet with substantially horizontal, be fixedly connected on pump seat that pump wraps, be arranged on described pump seat by motor-driven pump shaft, motor is arranged on outside pump bag, the impeller be arranged on pump shaft, impeller is arranged in pump bag, an opening is provided with bottom pump bag, newly connect a pipeline and contract out the mouth of a river to pump, pump bag top arranges an import, and is provided with sealing cover.This antifreeze circulating water pump thoroughly solves water pump inner icing problem, and use front boiling water to pour into pump bag in the winter time, the pump housing is got warm again after a cold spell, effectively protects circulating water pump, this antifreeze circulating water pump structure is simple, convenient operation.
Description
Technical field
The utility model relates to a kind of circulating water pump, particularly relates to a kind of antifreeze circulating water pump.
Background technique
In prior art water pump antifreeze generally take a pump housing from outside whole envelope, or water pump inside is provided with heating equipment, prevent water freezing, only water pump inner icing can be delayed from outer closures, can not fundamentally frost-cracking-preventing, the water of its inside still can freeze, and is difficult to after freezing melt from external heat.And be provided with heating equipment in water pump inside, complex structure, and need continuous heating in order to making ice, waste energy.
Summary of the invention
The purpose of this utility model is to provide a kind of antifreeze circulating water pump, and structure is simple, without the need to continuous heating, thoroughly can solve water pump inner icing problem.
The technical solution of the utility model is: a kind of antifreeze circulating water pump, comprise the pump bag of water intake and the water outlet with substantially horizontal, be fixedly connected on the pump seat that pump is wrapped, be arranged on described pump seat by motor-driven pump shaft, motor is arranged on outside pump bag, be arranged on the impeller on pump shaft, impeller is arranged in pump bag, an opening is provided with bottom pump bag, opening connects a pipeline and contracts out the mouth of a river to pump, at opening, one valve is set, control the switch of opening, when circulating water pump is stopped using, by this pipeline, water in pump bag is released, prevent remaining water from freezing in pump bag, by the bursting by freezing of pump bag, pump bag top arranges an import, and be provided with sealing cover, circulating water pump is used if continue winter, pump bag top inlet can be opened, pour into boiling water, treat that the pump housing gets warm again after a cold spell, to start shooting again use.
The advantage that the utility model has and good effect are: antifreeze circulating water pump increases a drain outlet and import; thoroughly solve water pump inner icing problem; front boiling water is used to pour into pump bag in the winter time; the pump housing is got warm again after a cold spell; effectively protect circulating water pump; this antifreeze circulating water pump structure is simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1-pump bag 2-pump seat 3-impeller
4-water intake 5-water outlet 6 opening
7-valve 8-import
Embodiment
As shown in Figure 1, a kind of antifreeze circulating water pump, comprise the pump bag 1 of the water intake 4 and water outlet 5 with substantially horizontal, be fixedly connected on pump seat 2 that pump wraps, be arranged on described pump seat by motor-driven pump shaft, motor is arranged on outside pump bag, impeller 3 is arranged on pump shaft, and impeller is arranged on pump bag 1 li, is provided with an opening 6 bottom pump bag, opening 6 connects a pipeline and contracts out the mouth of a river to pump, arrange a valve 8 at opening 6 place, pump bag top arranges an import 8, and is provided with sealing cover.
When circulating water pump normally uses, valve 8 is closed, can open if use in the winter time, prevent the water in pipeline from freezing, when circulating water pump is stopped using, by opening valve 8, water in pump bag is released, prevent remaining water from freezing in pump bag, by the bursting by freezing of pump bag, use circulating water pump if continue winter, pump bag top inlet can be opened, pour into boiling water, treat that the pump housing gets warm again after a cold spell, then use of starting shooting.
Claims (2)
1. an antifreeze circulating water pump, comprise the pump bag of water intake and the water outlet with substantially horizontal, be fixedly connected on pump seat that pump wraps, be arranged on described pump seat by motor-driven pump shaft, motor is arranged on outside pump bag, the impeller be arranged on pump shaft, impeller is arranged in pump bag, it is characterized in that, bottom pump bag, be provided with an opening, newly connect a pipeline and contract out the mouth of a river to pump, pump bag top arranges an import, and is provided with sealing cover.
2. antifreeze circulating water pump as claimed in claim 1, the opening bottom pump bag arranges a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497192.7U CN204164018U (en) | 2014-08-31 | 2014-08-31 | A kind of antifreeze circulating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497192.7U CN204164018U (en) | 2014-08-31 | 2014-08-31 | A kind of antifreeze circulating water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164018U true CN204164018U (en) | 2015-02-18 |
Family
ID=52537710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497192.7U Active CN204164018U (en) | 2014-08-31 | 2014-08-31 | A kind of antifreeze circulating water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725396A (en) * | 2017-11-10 | 2018-02-23 | 浙江铜步管业有限公司 | A kind of tap water anti-freezing EGR |
-
2014
- 2014-08-31 CN CN201420497192.7U patent/CN204164018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725396A (en) * | 2017-11-10 | 2018-02-23 | 浙江铜步管业有限公司 | A kind of tap water anti-freezing EGR |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |