CN202132318U

CN202132318U - Cooling apparatus of emulsification hydraulic station

Info

Publication number: CN202132318U
Application number: CN201120237240U
Authority: CN
Inventors: 郭国基; 袁勇; 宋建华; 闫菊华
Original assignee: GEZHOUBA EXPLOSIVE HUNAN ERHUA CIVIL EXPLOSIVES CO Ltd
Current assignee: GEZHOUBA EXPLOSIVE HUNAN ERHUA CIVIL EXPLOSIVES CO Ltd
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-02-01
Anticipated expiration: 2021-07-07

Abstract

The utility model discloses a cooling apparatus of emulsification hydraulic station, which comprises an oil tank, a cooler, an oil inlet tube, an oil returning tube, a cooling water input tube, an intermediate water pipe, a cooling water coil pipe network, a cooling water output tube, an oil pump motor, a hydraulic input valve group and a hydraulic output valve group, wherein the intermediate water pipe is arranged on the outside of the oil tank; the cooling water coil pipe network is arranged in the oil tank; a water inlet end of the intermediate water pipe is communicated with the cooling water input tube; a water outlet end of the intermediate water pipe is communicated with a water inlet end of the cooling water coil pipe network and integrally connected with the same; a water outlet end of the cooling water coil pipe network is communicated with the cooling water output tube. The coil pipe is arranged in the hydraulic station of the cooling apparatus of emulsification hydraulic station on the original cooler foundation; the water inlet and the drain opening for the original recycled water are communicated through a stainless steel soft tube, which can not only increase the cooling area and greatly improve the cooling effect than before but also save the water resource to some extent.

Description

The cooling unit of emulsification hydraulic station

Technical field

The utility model relates to a kind of cooling unit, specifically is a kind of cooling unit of emulsification hydraulic station.

Background technique

The powder charge process of emulsion is to be realized by the power that Emulsion Explosive Loading Machine leans on the hydraulic station oil supply system to produce, and the nearly 40,000 times oil-feed oil extraction work of 8 oil cylinders every day will inevitably cause the too high of oil temperature.In the existing technology, the cooling of the too high oil temperature of hydraulic station is to lean on the cooler pressure of design outside hydraulic station to cool back oil pipe, and then cools off hydraulic oil; 5% of the not enough hydraulic station of its whole film-cooled heat, the cooling effect extreme difference, every day, draining constantly could be satisfied production requirement basically; And because geographic restrictions; Waste pipe is far away from circulating water pool, and cooling water is not usually supplied with owing to water temperature is too high, so have to directly water drained reach the effect of cooling hydraulic station; Like this can cause the serious waste of water resources; Usually have to because the oil temperature is too high in process of production simultaneously shut down, this has not only influenced production capacity and quality, and has stayed very big potential safety hazard.

The model utility content

To the deficiency that above-mentioned existing technology exists, the utility model provides a kind of emulsification hydraulic station cooling unit, to realize purposes such as enhanced cooling, conserve water resource.

The cooling unit of emulsification hydraulic station; Comprise fuel tank, cooler, oil inlet pipe, return tube, coolant intake pipe, middle conduit pipe, cold water tray pipe network, coolant outlet hose, oil pump motor, hydraulic pressure transfer valve group, hydraulic pressure delivery valve group, said cooler is welded on outside the fuel tank, and oil inlet pipe communicates with the filler opening of cooler; Return tube one end communicates with the oil outlet of cooler; The return tube the other end extends in the fuel tank, and oil pump motor, hydraulic pressure delivery valve group and hydraulic pressure transfer valve group are installed on the fuel tank, it is characterized in that: outside fuel tank, set up middle conduit pipe; Set up the cold water tray pipe network in the fuel tank; The feed-water end of conduit pipe communicates with coolant intake pipe in the middle of said, and the waterexit end of middle conduit pipe communicates and fuses with the feed-water end of cold water tray pipe network, and the waterexit end of cold water tray pipe network communicates with coolant outlet hose.

The utility model has the advantages that: the utility model is on original cooler basis; Be provided with coil pipe in the hydraulic station the inside, again through two welding spigot, the parallel hydraulic station that stretches out; Connect the drain opening of advancing of former cycling use of water through Stainless Steel Flexible Hose; So not only increased film-cooled heat, cooling effect has also had very big improvement before comparing, and has practiced thrift water resources to a certain extent; Utilize the coil pipe of the utility model, can the usually problem of shutdown not occur, and then can not influence the charging quality of output and emulsion because the oil temperature is too high.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

Combine accompanying drawing at present, the utility model is further described.

As shown in Figure 1, cooler 2 is welded on outside the fuel tank 1, and oil inlet pipe 3 communicates with the filler opening of cooler 2; Return tube 4 one ends communicate with the oil outlet of cooler 2; Return tube 4 the other ends extend in the fuel tank 1, and oil pump motor 9, hydraulic pressure transfer valve group 10 and hydraulic pressure delivery valve group 11 are installed on the fuel tank 1, outside fuel tank 1, have set up middle conduit pipe 6; Set up cold water tray pipe network 7 in the fuel tank 1; The feed-water end of conduit pipe 6 communicates with coolant intake pipe 5 in the middle of said, and the waterexit end of middle conduit pipe 6 communicates and fuses with the feed-water end of cold water tray pipe network 7, and the waterexit end of cold water tray pipe network 7 communicates with coolant outlet hose 8.

During hydraulic station work; The hydraulic oil of high temperature by oil inlet pipe 3 oil-feeds after, in cooler 2, realize first order cooling, get in the fuel tanks 1 through return tube 4 then; Carry out large-area cold and hot exchange with cold water tray pipe network 7 inner cold waters in the fuel tank 1; Temperature raise after heat exchange was carried out in the cooling of the realization second level, the cooling water in the cold water tray pipe network 7, finally by coolant outlet hose 8 outputs.

Claims

1. the cooling unit of emulsification hydraulic station; Comprise fuel tank (1), cooler (2), oil inlet pipe (3), return tube (4), coolant intake pipe (5), middle conduit pipe (6), cold water tray pipe network (7), coolant outlet hose (8), oil pump motor (9), hydraulic pressure transfer valve group (10), hydraulic pressure delivery valve group (11); Said cooler (2) is welded on outside the fuel tank (1); Oil inlet pipe (3) communicates with the filler opening of cooler (2); Return tube (4) one ends communicate with the oil outlet of cooler (2); Return tube (4) the other end extends in the fuel tank (1), and oil pump motor (9), hydraulic pressure transfer valve group (10) and hydraulic pressure delivery valve group (11) are installed on the fuel tank (1), it is characterized in that: outside fuel tank (1), set up middle conduit pipe (6); Set up cold water tray pipe network (7) in the fuel tank (1); The feed-water end of conduit pipe (6) communicates with coolant intake pipe (5) in the middle of said, and the waterexit end of middle conduit pipe (6) communicates and fuses with the feed-water end of cold water tray pipe network (7), and the waterexit end of cold water tray pipe network (7) communicates with coolant outlet hose (8).