CN208380928U - A kind of improvement fire control type centrifugal blower case - Google Patents

Abstract

The utility model discloses: a kind of improvement fire control type centrifugal blower case, including mounting seat, water pump, cooling water tank and air box, one end is fixedly welded with support rod at the top of the mounting seat, the support rod is fixedly connected with air box, fixation offers air outlet at the top of the air box, the blower chamber interior wall activity is plugged with transmission shaft, described transmission shaft one end is fixedly connected with by ring flange into wind groove, it is described enter wind groove outer wall be fixedly installed with flabellum, the transmission shaft passes through air box far from the one end for entering wind groove and is fixedly welded with driven gear, motor fixing frame is mounted by means of screws at the top of the mounting seat, it is all that flabellum is directly driven to rotate with machine shaft when in use that the utility model, which solves traditional fire control type centrifugal blower case, when temperature is higher, temperature is easy to be directly transferred in motor by shaft, Cause motor temperature excessively high, influences the problem of motor uses.

Description

A kind of improvement fire control type centrifugal blower case

Technical field

The utility model relates to aeration technology field, specially a kind of improvement fire control type centrifugal blower case.

Background technique

Centrifugal blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven Fluid machinery, centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge And cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；Paddy It the drying of object and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..

But there are some drawbacks in use in traditional fire control type centrifugal blower case, such as:

1, traditional fire control type centrifugal blower case is all that flabellum is directly driven to rotate with machine shaft when in use, in temperature When higher, temperature is easy to be directly transferred in motor by shaft, causes motor temperature excessively high, influences motor use.

2, traditional fire control type centrifugal blower case is for a long time in use, can only passively be radiated by motor housing, Motor heat can not distribute for a long time, be easily damaged motor.

Utility model content

The purpose of this utility model is to provide a kind of improvement fire control type centrifugal blower casees, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of improvement fire control type centrifugal blower case, packet Mounting seat, water pump, cooling water tank and air box are included, one end is fixedly welded with support rod, the branch at the top of the mounting seat Strut is fixedly connected with air box, and fixation offers air outlet at the top of the air box, and the blower chamber interior wall activity is plugged with Transmission shaft, described transmission shaft one end are fixedly connected with by ring flange into wind groove, it is described enter wind groove outer wall be fixedly installed with flabellum, The transmission shaft passes through air box far from the one end for entering wind groove and is fixedly welded with driven gear, passes through spiral shell at the top of the mounting seat Nail is fixedly installed with motor fixing frame, and motor, the fixed weldering of the motor output end are fixedly installed at the top of the motor fixing frame It is connected to driving gear, the driving gear and driven gear are mutually ratcheting, are fixedly connected with heat conducting pipe, the peace at the top of the motor Dress base top is threadably secured far from one end of air box is equipped with cooling trough, the one end of the heat conducting pipe far from motor In fixed insertion cooling trough, the cooling trough bottom side is fixedly connected by pipeline with water pump input terminal, the water pump Output end is fixedly connected with heat dissipation pipe, and the heat dissipation pipe is fixedly connected on one at the top of cooling trough far from one end of water pump Side.

Further, one end that the heat dissipation pipe is located in cooling trough is fixedly installed with sprinkler head.

Further, the air box offers the opening matched with transmission shaft.

Further, the air box be located at into wind groove side fixation offer air intake vent.

Further, the heat conducting pipe can be copper or copper alloy heat conducting pipe.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model drives driving gear rotation by motor, and driving gear drives driven gear rotation, driven tooth Wheel drives transmission shaft, to make to rotate into wind groove, contacts motor output end directly with flabellum and compressed air, avoids motor It is influenced by hot wind, temperature rises too fast.

2, the temperature of motor outer wall is carried out absorption transfer by heat conducting pipe by the utility model, is carried out in cooling water tank cold But, cool down the temperature of water by water pump, heat dissipation pipe and sprinkler head, it can be in motor when used for a long time to motor temperature It is cooled down, is worked long hours convenient for motor.

Detailed description of the invention

Fig. 1 is the utility model overall structure main view；

Fig. 2 is the utility model overall structure side view；

Fig. 3 is the utility model overall structure diagram.

In figure: 1- mounting seat；2- support rod；3- driving gear；4- motor fixing frame；5- water pump；6- heat dissipation pipe；7- Cooling water tank；8- heat conducting pipe；9- motor；10- driven gear；11- transmission shaft；12- air box；13- air outlet；14- enters wind groove； 15- flabellum；16- sprinkler head.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of improvement fire control type centrifugal blower case, including Mounting seat 1, water pump 5, cooling water tank 7 and air box 12, described 1 top one end of mounting seat are fixedly welded with support rod 2, institute It states support rod 2 to be fixedly connected with air box 12, is fixed at the top of the air box 12 and offer air outlet 13, in the air box 12 Wall activity is plugged with transmission shaft 11, and described 11 one end of transmission shaft is fixedly connected with by ring flange into wind groove 14, it is described enter wind groove 14 outer walls are fixedly installed with flabellum 15, the transmission shaft 11 far from the one end for entering wind groove 14 pass through air box 12 be fixedly welded with from Moving gear 10, is mounted by means of screws with motor fixing frame 4 at the top of the mounting seat 1, solid at the top of the motor fixing frame 4 Dingan County is equipped with motor 9, and 9 output end of motor is fixedly welded with driving gear 3, the driving gear 3 and 10 phase of driven gear It is ratcheting, heat conducting pipe 8 is fixedly connected at the top of the motor 9,1 top of mounting seat passes through spiral shell far from one end of air box 12 Line is fixedly installed with cooling trough 7, and the one end of the heat conducting pipe 8 far from motor 9 is fixed to be inserted into cooling trough 7, the cooling 7 bottom side of sink is fixedly connected by pipeline with 5 input terminal of water pump, and 5 output end of water pump is fixedly connected with heat dissipation pipe 6, the heat dissipation pipe 6 is fixedly connected on 7 top side of cooling trough far from one end of water pump 5.

One end that the heat dissipation pipe 6 is located in cooling trough 7 is fixedly installed with sprinkler head 16, and sprinkler head 16 can be by water It is sprayed at heat conducting pipe 8, radiates, while also water being made to come into full contact with air, is cooled down to heat conducting pipe 8, the air box 12 Offer the opening matched with transmission shaft 11, convenient for transmission shaft 11 drive into wind groove 14 rotate, the air box 12 be located at into The side fixation of wind groove 14 offers air intake vent, rapidly enters air into wind groove 14, the heat conducting pipe 8 can for copper or Person's copper alloy heat conducting pipe, the copper and copper alloy capacity of heat transmission is preferable, can be quickly cooling by the temperature transfer of motor 9.

Working principle: in use, driving driving gear 3 to rotate by motor 9, driving gear 3 drives 10 turns of driven gear Dynamic, driven gear 10 drives transmission shaft 11, to make to rotate into wind groove 14, keeps 9 output end of motor not empty with flabellum 15 and compression Gas directly contacts, and motor 9 is avoided to be influenced by hot wind, and temperature rising is too fast, is carried out the temperature of 9 outer wall of motor by heat conducting pipe 8 Transfer is absorbed, is cooled down in cooling water tank 7, keeps the temperature progress of water cold by water pump 5, heat dissipation pipe 6 and sprinkler head 16 But, 9 temperature of motor can be cooled down when used for a long time in motor 9, is worked long hours convenient for motor 9.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of improvement fire control type centrifugal blower case, including mounting seat (1), water pump (5), cooling water tank (7) and air box (12), it is characterised in that: one end is fixedly welded with support rod (2) at the top of the mounting seat (1), the support rod (2) and wind Cabinet (12) is fixedly connected, and fixation offers air outlet (13) at the top of the air box (12), and air box (12) inner wall is living Dynamic to be plugged with transmission shaft (11), described transmission shaft (11) one end is fixedly connected with by ring flange into wind groove (14), the inlet air Slot (14) outer wall is fixedly installed with flabellum (15), and the transmission shaft (11) passes through air box (12) far from the one end for entering wind groove (14) It is fixedly welded with driven gear (10), is mounted by means of screws with motor fixing frame (4), institute at the top of the mounting seat (1) It states and is fixedly installed with motor (9) at the top of motor fixing frame (4), motor (9) output end is fixedly welded with driving gear (3), The driving gear (3) and driven gear (10) are mutually ratcheting, are fixedly connected with heat conducting pipe (8), the peace at the top of the motor (9) One end at the top of dress pedestal (1) far from air box (12), which is threadably secured, to be equipped with cooling trough (7), the heat conducting pipe (8) In fixed insertion cooling trough (7) in one end far from motor (9), cooling trough (7) bottom side passes through pipeline and water pump (5) input terminal is fixedly connected, and water pump (5) output end is fixedly connected with heat dissipation pipe (6), and the heat dissipation pipe (6) is separate One end of water pump (5) is fixedly connected on cooling trough (7) top side.

2. a kind of improvement fire control type centrifugal blower case according to claim 1, it is characterised in that: the heat dissipation pipe (6) One end in cooling trough (7) is fixedly installed with sprinkler head (16).

3. a kind of improvement fire control type centrifugal blower case according to claim 1, it is characterised in that: the air box (12) is opened Equipped with the opening matched with transmission shaft (11).

4. a kind of improvement fire control type centrifugal blower case according to claim 1, it is characterised in that: air box (12) position Air intake vent is offered in the side fixation for entering wind groove (14).

5. a kind of improvement fire control type centrifugal blower case according to claim 1, it is characterised in that: the heat conducting pipe (8) can Think copper or copper alloy heat conducting pipe.