CN209067471U - A kind of impeller pump insulation jacket - Google Patents

Abstract

The utility model discloses a kind of impeller pump insulation jackets, including insulation cover, pump cover, water inlet pipe and outlet pipe, the front end face center of the pump cover is provided with welded plate, front end face center and the insulation cover of the welded plate are fixedly welded, the front end face upper and lower ends of the insulation cover are provided with threaded hole, one end of the water inlet pipe and outlet pipe is provided with spiral bolt, and spiral connects between the spiral bolt and threaded hole.The utility model solves the problems, such as that existing impeller pump does not have Insulation or Insulation constant temperature effect is poor, Insulation installation excessively complexity by setting water inlet pipe, outlet pipe, volume slot, mounting hole and welded plate.

Description

A kind of impeller pump insulation jacket

Technical field

The utility model relates to impeller pump heat preservation technology field, specially a kind of impeller pump insulation jacket.

Background technique

Impeller pump, which refers to through the relative motion between rotor and the pump housing, changes swept volume, and then increases the energy of liquid The pump added, impeller pump are a kind of positive displacement pumps of rotation, have positive discharge capacity property, and flow does not change with economy, are turned The material of the efficient various viscosity of conveying of son pump energy, it is widely used in chemical industry, food, each field of medicine.

But there are deficiencies below for existing technology:

1. existing impeller pump does not have Insulation or Insulation constant temperature effect poor, material temperature in transmission process Variation material physical characteristic can be caused to change, final to influence impeller pump runnability, there are security risks；

2. the existing impeller pump installation with Insulation is excessively complicated, inconvenient for operation.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of impeller pump insulation jacket, solves existing turn The problem that son pumps no Insulation or Insulation constant temperature effect is poor, Insulation installation is excessively complicated.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of impeller pump insulation jacket, including protects Warm lid, pump cover, water inlet pipe and outlet pipe, the front end face center of the pump cover are provided with welded plate, before the welded plate End face center position is fixedly welded with insulation cover, and the front end face upper and lower ends of the insulation cover are provided with threaded hole, it is described into One end of water pipe and outlet pipe is provided with spiral bolt, and spiral connects between the spiral bolt and threaded hole.

Preferably, the rear end face center of the pump cover is provided with buffer groove.

Preferably, mounting hole is provided on the pump cover of the upper and lower side two sides of the welded plate.

Preferably, the welded plate and insulation cover junction are internally provided with volume slot.

Preferably, the water inlet pipe and outlet pipe are connected to volume slot.

(3) beneficial effect

The utility model provides a kind of impeller pump insulation jacket, have it is following the utility model has the advantages that

(1) the utility model is by setting water inlet pipe, outlet pipe and volume slot, and when in use, thermal insulation medium is from water inlet pipe Into in volume slot, and volume slot is filled quickly, the thermal insulation medium in volume slot can play very well the material in impeller pump Insulation effect, while temperature reduce thermal insulation medium flow out of the water outlet pipe, whole process thermal insulation medium constantly flows into volume In slot, good constant temperature protective effect is played to the material in impeller pump, existing impeller pump is solved and does not keep the temperature material or guarantor The problem of warm material constant temperature effect difference.

(2) the utility model is by setting mounting hole and welded plate, and insulation cover is welding to entire heat preservation mechanism when in use On welded plate, while water inlet pipe and outlet pipe spiral are connected in the threaded hole on insulation cover, and total is in integral type, Quickly, conveniently, simply pump cover can be mounted on impeller pump by the mounting hole on pump cover, solve existing heat preservation dress Set installation complexity, problem inconvenient for operation.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the cross-sectional view of the utility model；

Fig. 3 is the exploded view of the utility model.

In figure: 1, pump cover；2, mounting hole；3, welded plate；4, insulation cover；5, outlet pipe；6, water inlet pipe；7, buffer groove； 8, volume slot；9, spiral bolt；10, threaded hole.

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.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of impeller pump insulation jacket, including heat preservation Lid 4, pump cover 1, water inlet pipe 6 and outlet pipe 5, the rear end face center of pump cover 1 are provided with buffer groove 7, and buffer groove 7 is set Residence time of the material in impeller pump can sufficiently be increased by setting, and can maximumlly be kept the temperature to material, be improved the efficiency of heat preservation, The front end face center of pump cover 1 is provided with welded plate 3, is provided with mounting hole on the pump cover 1 of the upper and lower side two sides of welded plate 3 2, front end face center and the insulation cover 4 of welded plate 3 are fixedly welded, and welded plate 3 is internally provided with 4 junction of insulation cover Volume slot 8, the front end face upper and lower ends of insulation cover 4 are provided with threaded hole 10, and one end of water inlet pipe 6 and outlet pipe 5 is respectively provided with There is spiral bolt 9, spiral connects between spiral bolt 9 and threaded hole 10, and water inlet pipe 6 and outlet pipe 5 are connected to volume slot 8, intakes The lower end of insulation cover 4 is arranged in pipe 6, and the upper end of insulation cover 4 is arranged in outlet pipe 5, and thermal insulation medium can make to protect from lower end entrance Warm medium plays better heat insulation effect full of in volume slot 8.

In use, the sealing of pump cover 1 is fixedly mounted on impeller pump by mounting hole 2, heat preservation is accessed from water inlet pipe 6 and is situated between Matter, thermal insulation medium enter in volume slot 8, and quickly fill in volume slot 8, heat to the material in impeller pump, whole A process thermal insulation medium constantly flows into volume slot 8, plays good constant temperature protective effect to the material in impeller pump, to turn The whole process of material heat preservation in son pump is completed, whole process setting rationally, it is simple, conveniently, it is easy to operate, can be well to turning Material in son pump plays abundant, constant insulation effect.

It can to sum up obtain, the utility model passes through setting water inlet pipe 6, outlet pipe 5, volume slot 8, mounting hole 2 and welded plate 3, Solve the problems, such as that existing impeller pump does not have Insulation or Insulation constant temperature effect is poor, Insulation installation is excessively complicated.

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 impeller pump insulation jacket, including insulation cover (4), pump cover (1), water inlet pipe (6) and outlet pipe (5), feature Be: the front end face center of the pump cover (1) is provided with welded plate (3), the front end face center of the welded plate (3) It is fixedly welded with insulation cover (4), the front end face upper and lower ends of the insulation cover (4) are provided with threaded hole (10), the water inlet One end of pipe (6) and outlet pipe (5) is provided with spiral bolt (9), and spiral connects between the spiral bolt (9) and threaded hole (10) It connects.

2. a kind of impeller pump insulation jacket according to claim 1, it is characterised in that: the rear end face of the pump cover (1) Center is provided with buffer groove (7).

3. a kind of impeller pump insulation jacket according to claim 1, it is characterised in that: above and below the welded plate (3) It holds and is provided with mounting hole (2) on the pump cover (1) of two sides.

4. a kind of impeller pump insulation jacket according to claim 1, it is characterised in that: the welded plate (3) and heat preservation Lid (4) junction is internally provided with volume slot (8).

5. a kind of impeller pump insulation jacket according to claim 4, it is characterised in that: the water inlet pipe (6) and water outlet Pipe (5) is connected to volume slot (8).