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Antifreezing suction coarse water filter

A water filter and filter disc technology, which is applied in fresh water production equipment, ship parts, ships, etc., can solve the problems of difficult thawing and achieve good thawing effect and convenient operation

Inactive Publication Date: 2014-05-14
JIANGSU ZHONGHAO MARINE VALVE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at the problem of difficulty in defrosting the products in the prior art, and proposes an antifreeze suction coarse water filter with simple structure, convenient introduction of heat source and low operating cost

Method used

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Embodiment Construction

[0012] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0013] figure 1 The shown antifreeze suction coarse water filter includes a housing 1, a filter disc 2, a locking buckle 3, a filter element 4, an upper cover 5 and a branch pipe 6. The housing 1 is a bottomed container provided with an upper cover 5, and the left and right sides of the longitudinal inner cavity are each provided with a flange to communicate with the inner cavity, the left side is the inlet, and the right side is the outlet. The filter disc 2 is a disc-shaped sieve. The filter disc 2 is placed flat on the bottom of the inner cavity of the housing 1. The arc-shaped filter element 4 stands on the filter disc 2 and is connected by the upper cover 5 and the locking buckle 3. , forming a filtering structure bounded by the filter core 4. The flange connecting pipes located on both sides of the filter element 4 respectively ...

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Abstract

The invention discloses an antifreezing suction coarse water filter which comprises a casing, a filter disc, a locking buckle, a filter core, an upper cover and a branch pipe. The casing is a container with a bottom, wherein the container is provided with an upper cover. Two flange connecting pipes are arranged on the left side and the right side of a longitudinal inner cavity respectively to be communicated with the inner cavity. The filter disc is horizontally placed at the bottom of the inner cavity of the casing, and the filter core is vertically placed on the filter disc and is in limited connection through the upper cover and the locking buckle jointly to form a filter structure with the filter core serving as the edge. The flange connecting pipes located on the two sides of the filter core are respectively communicated with the inner cavity of the casing, and the branch pipe communicated with the inner cavity is arranged on one side of the left side flange connecting pipe on the upper portion of a casing wall. The branch pipe is externally connected with a valve to be connected with a steam pipeline; when the air temperature is low in winter, the valve is opened to inject steam into the casing, the steam has the effect of heating and ice melting, and a ship water supply system can run normally.

Description

technical field [0001] The invention relates to a water filter, in particular, the invention relates to an antifreeze suction coarse water filter arranged in a self-provided water supply system of a ship. Background technique [0002] Large and medium-sized ships are usually equipped with two sets of water supply systems of different nature. The storage water supply system is mainly used for domestic water, and the water quality is guaranteed. Under normal circumstances, the storage water supply system can directly supply water to water equipment without a water filter. The self-provided water intake system has different water quality and cleanliness due to the different water quality and cleanliness of the ships sailing in different waters. In order to prevent the inhalation of rough water containing impurities from damaging the post-installation water equipment, a rough inhalation filter is installed at the draw water end of the ship's own water supply system. The product...

Claims

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Application Information

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IPC IPC(8): B63J1/00
Inventor 钱海平全文章
Owner JIANGSU ZHONGHAO MARINE VALVE MFG
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