CN205272336U - Water tank of trucd mixer - Google Patents

Abstract

The utility model discloses a water tank of trucd mixer, including the frame and the water tank body on being fixed in the frame, the water tank body is equipped with and keeps warm, keep warm including the inlet end that is used for a tail gas section of thick bamboo to be linked together with be used for with the end of giving vent to anger of external UNICOM, the piece that keeps warm be fixed in on the water tank body outer wall and keep warm with the water tank body between be formed with sealed heating cavity, in this embodiment, with tail gas let in keep warm and the outer wall of water tank body between behind the heating cavity of formation, tail gas can utilize its heat directly to heat the water tank body.

Description

The water tank of trucd mixer

Technical field

This utility model relates to the water tank of a kind of trucd mixer.

Background technology

The vehicle frame of trucd mixer (also known as Cipangopaludina chinensis car) is equipped with a water tank, after agitator tank has stirred concrete, just rinse agitator tank with the water in this water tank, in cold winter, especially in northern China, temperature is generally all subzero several years or tens degree, and this will result in the water in water tank and easily freezes, simply the flushing work of agitator tank can not be smoothed out so that construction can not carry out normally. And in the prior art, water tank is cylindrically arranged, and it is made frequently with metal material.

Additionally, the EGT of discharge is higher in the tail gas cylinder of trucd mixer electromotor, it is generally the case that this waste gas is all be directly discharged in air, causes the loss of heat in waste gas.

Publication number is the water tank of a kind of trucd mixer disclosed in the patent document (referred to hereinafter as documents 1) of CN202318583U, including tank body, the base of this tank body is provided with inlet exhaust gas, its top margin is provided with offgas outlet, additionally, this heating cavities is arranged in the shape of a spiral in tank body, this heating cavities one end connects with inlet exhaust gas, the other end stretches out outside tank body from offgas outlet, with this by the water in the waste gas heating water tank in tail gas cylinder, it is to avoid it freezes.

But, the water tank of the trucd mixer disclosed in documents 1, heating cavities therein is distributed in tank body in the shape of a spiral, when needing the incrustation scale cleaning on the tank inner wall of this trucd mixer, because the existence of heating cavities, can be inconvenient for, because being used for the instrument removing incrustation scale when the inwall of clear tank body, collision may be produced with heating cavities, and this damage being possible to cause heating cavities, make the water in the water tank of this trucd mixer cannot keep suitable temperature in winter, and this likely can cause the water freezing in water tank, cause the delay of duration.

If therefore when heating cavities is arranged at the outer wall of the water tank of trucd mixer, just can avoid the generation of the problems referred to above, but, if simply by the periphery of the water tank being arranged at trucd mixer simple for heating cavities, owing to the water tank of trucd mixer of the prior art is cylindrically arranged, and heating cavities is also in a cylindrical shape setting in the prior art, then contacting between the water tank of trucd mixer and heating cavities is linear contact lay, the contact surface of the two is less, it is not high that this also leads to the heat conduction efficiency between the water tank of trucd mixer and heating cavities, heating cavities is inconspicuous with to the heat insulation effect of the water in the water tank of trucd mixer.

Therefore a kind of water tank that need not add heat pipe and the trucd mixer with good heat insulation effect is more and more required by people.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide the water tank of a kind of trucd mixer, tank body is directly heated by the heat of the available tail gas of heat preservation member being arranged at the periphery of tank body, scattering and disappearing when contributing to reducing heat conduction, is favorably improved the heat insulation effect of the water that this utility model is pointed in tank body. For achieving the above object, this utility model provides following technical scheme:

A kind of water tank of trucd mixer, including vehicle frame and be fixed on the tank body on vehicle frame, described tank body is provided with heat preservation member, described heat preservation member includes the inlet end that is connected for tail gas cylinder and for the outlet side with extraneous UNICOM, and described heat preservation member is fixed on tank body outer wall and forms Packed heating cavities between described heat preservation member and tank body.

Can arrange further: described heat preservation member includes some lateral member and some longitudinal elements, described lateral member is uniformly arranged along tank body excircle, described every longitudinal elements is all connected with described lateral member, and described longitudinal elements is evenly arranged along tank body axial direction.

Can arranging further: described heating cavities is extended with some grooves along the cavity direction towards tank body, described groove is that hollow arranges and connects with heating cavities.

Can arrange further: the inwall of described groove is that arc-shaped is arranged.

Can arrange further: described heat preservation member is arranged in the shape of a spiral along the axis direction of tank body.

Can arrange further: the periphery of described heat preservation member is fixed with heat-insulation layer.

Can arrange further: described heat-insulation layer is made up of polyurethane material.

Can arrange further: described outlet side is fixed on vehicle frame and is inclined to set, and its opening is towards ground.

Pass through technique scheme, in the heating cavities that the present embodiment is formed by being passed directly into by tail gas between heat preservation member and tank body outer wall, then the heat utilizing tail gas heats directly to tank body, because in the present embodiment, except air between tail gas and tank body, do not use other intermediate mediums, such as: add heat pipe, whereby, decrease heat conduction on the one hand and adopt other transmitting medium before tank body, thus decreasing scattering and disappearing of heat, improve the efficiency of heating surface; On the other hand, add, without existing, the probability that the intermediate mediums such as heat pipe are destroyed, it is to avoid add maintenance or the installation of the intermediate materials such as heat pipe, decrease the cost about this equipment component; Certainly, when needing the incrustation scale cleaning on the inwall of tank body, cleaning means and cleanout fluid more do not have and add heat pipe collision, are more damaged from adding heat pipe.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model installation on trucd mixer;

Fig. 2 is the structural representation of this utility model preferred embodiment;

Fig. 3 is the structural representation of tank body and heat preservation member in this utility model preferred embodiment;

Fig. 4 is the sectional view A-A in Fig. 3;

Fig. 5 is the enlarged drawing in B portion in Fig. 4.

In figure: 1, the water tank of trucd mixer; 101, tank body; 2, tail gas cylinder; 3, heat preservation member; 31, lateral member; 32, longitudinal elements; 4, heat-insulation layer; 5, vehicle frame; 6, outlet side; 7, agitator tank; 8, inlet end; 9, heating sky; 91, groove.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, the amendment of the various equivalent form of values of the present utility model is all fallen within the application claims limited range by those skilled in the art.

Concrete mixer truck includes support and the agitator tank being rotatably connected on vehicle frame, additionally, concrete mixer truck also includes tail gas cylinder, in the present embodiment, exemplary is installed on vehicle frame by tail gas cylinder, and this agitator tank is additionally provided with the water tank of trucd mixer, rinses agitator tank with water whereby; Additionally, the water tank of this trucd mixer is provided with the inlet end being connected for tail gas cylinder and for the outlet side, outlet side with extraneous UNICOM, and outlet side is in communication with the outside and it is arranged at the bottom of water tank of trucd mixer, whereby the heat in tail gas cylinder is conducted the water tank to trucd mixer, under the environment that temperature is relatively low, the temperature of water that the heat utilizing this part is kept stirring in the water tank of car containing, the water in the water tank of trucd mixer is avoided to freeze because temperature is too low to utilize the work that the water in the water tank of trucd mixer rinses agitator tank to smoothly complete.

And in the present embodiment, the opening of the outlet side on the water tank of trucd mixer is towards ground, this is because the metal parts such as automobile engine can be produced chemical corrosiveness by the pollutant such as the sulfide in tail gas, carbide in trucd mixer, therefore in the present embodiment by the opening of outlet side towards ground, the tail gas discharged in outlet side just can be effectively avoided directly to contact with trucd mixer so that the damage of trucd mixer avoids being subject in outlet side tail gas. And in order to improve discarded lost efficiency, therefore in the present embodiment, described outlet side is fixed on vehicle frame and is inclined to set, and so, when waste gas is discharged from outlet side, under the effect of air-flow, can improve the lost efficiency of waste gas greatly.

And in order to the water in tank body is incubated, therefore in the present embodiment, the outer wall of described tank body is fixed with heat preservation member, concrete, heat preservation member can be fixed by the outer wall of some fixing muscle Yu tank body, and heat preservation member includes inlet end and outlet side, and inlet end connects with tail gas cylinder, described outlet side and air communication, by heat preservation member be used for conducting heat in tail gas cylinder and in the environment that temperature is relatively low, keep water in tank body whereby be in suitable temperature; Concrete, Packed heating cavities is formed between heat preservation member and the outer wall of tank body, after waste gas self-heat conserving part passes into heating cavities, waste gas is utilized directly tank body to be heated, ensure whereby the water in tank body is incubated, certainly, waste gas directly heats tank body, can reduce waste gas by heating thermal loss during its body.

Certainly, for improving heating cavities and the uniformity of the conduction of heat of water in tank body further, therefore in the present embodiment, described heat preservation member includes some lateral member and some longitudinal elements, described lateral member is uniformly arranged along tank body excircle, described every longitudinal elements is all connected with described lateral member, described longitudinal elements is evenly arranged along tank body axial direction, by the cooperation between longitudinal elements and lateral member, making heat preservation member is similar netted setting, make the uniform heat distribution from waste gas on the periphery of tank body, can effectively improve heating cavities and the uniformity of the heat conduction of water in tank body, avoid the water " hot one end, one end is cool " in tank body.

Certainly, if improving heating cavities and the uniformity of the conduction of heat of water in tank body, can also carry out arranged below, namely described heat preservation member is arranged in the shape of a spiral along the axis direction of tank body, such the overlapping area that can increase between heat preservation member and heating cavities is set, whereby, so that it may improve heating cavities and the uniformity of the conduction of heat of water in tank body.

In order to increase heating cavities and the heat conduction efficiency of water in tank body further, therefore in the present embodiment, described heating cavities is extended with some grooves along the cavity direction towards tank body, described groove is that hollow arranges and connects with heating cavities, by doing so it will shorten groove and the distance of water in tank body, reduce heat self-heating cavity to the obstruct of water, be favorably improved waste gas to the insulating efficiency of water in tank body; Additionally, the material that heat transfer efficiency is good can be provided with in this groove, for instance: the copper in metal, so contribute to increasing the heat conduction efficiency between heating cavities and water, improve the heat insulation effect of water in tank body whereby; On this basis, may further be provided: namely the inwall of described groove is that arc-shaped is arranged, the radian that inwall is the surface of the groove of arc-shaped is uniform so that heat uniformity when groove conducts, the uniformity of the conduction of heat that can be effectively improved between waste gas and tank body.

Additionally, for reducing scattering and disappearing of heat, therefore the periphery of described heat preservation member is fixed with heat-insulation layer, described heat-insulation layer is made up of polyurethane material, and certain heat-insulation layer can also adopt polystyrene foam plastics and polyurethane foam plastics to make.

Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. the water tank of a trucd mixer, including vehicle frame and be fixed on the tank body on vehicle frame, it is characterized in that: described tank body is provided with heat preservation member, described heat preservation member includes the inlet end that is connected for tail gas cylinder and for the outlet side with extraneous UNICOM, and described heat preservation member is fixed on tank body outer wall and forms Packed heating cavities between described heat preservation member and tank body.

2. the water tank of trucd mixer according to claim 1, it is characterized by: described heat preservation member includes some lateral member and some longitudinal elements, described lateral member is uniformly arranged along tank body excircle, described every longitudinal elements is all connected with described lateral member, and described longitudinal elements is evenly arranged along tank body axial direction.

3. the water tank of trucd mixer according to claim 1, is characterized by: described heating cavities is extended with some grooves along the cavity direction towards tank body, and described groove is that hollow arranges and connects with heating cavities.

4. the water tank of trucd mixer according to claim 3, is characterized by: the inwall of described groove is that arc-shaped is arranged.

5. the water tank of trucd mixer according to claim 1, is characterized by: described heat preservation member is arranged in the shape of a spiral along the axis direction of tank body.

6. the water tank of trucd mixer according to claim 1, is characterized by: the periphery of described heat preservation member is fixed with heat-insulation layer.

7. the water tank of trucd mixer according to claim 6, is characterized by: described heat-insulation layer is made up of polyurethane material.

8. the water tank of trucd mixer according to claim 1, is characterized by: described outlet side is fixed on vehicle frame and is inclined to set, and its opening is towards ground.