Evaporator, cold tank, refrigerating machine and water purifying and drinking machine

Abstract

The utility model discloses an evaporator, a cold tank, a refrigerating machine and a water purifying and drinking machine. The evaporator comprises an evaporation shell, an evaporator, a cold tank, a refrigerating machine and a water purifying and drinking machine, and the evaporation shell is provided with a containing groove with an opening in one side; the spiral pipe body is installed in the containing groove, the spiral pipe body comprises a spiral inlet and a spiral outlet, and the outer wall of the spiral pipe body and the inner wall of the evaporation shell are integrated. The evaporation shell is in direct contact with liquid, so that the refrigeration effect is better; and the accommodating groove is provided with an opening, so that the spiral pipe body is convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model belongs to refrigeration technical field, concretely relates to an evaporator, cold tank, refrigerating machine and net drink machine. BACKGROUND

[0002] The existing refrigeration evaporator is generally in the shape of coil pipe and is wound on the outside of the ice tank, and the ice tank is cooled as a whole by the evaporator to reduce the temperature of the liquid in the inner wall. Since the evaporator does not directly contact with the liquid, the refrigeration effect is poor. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of evaporator, cold tank, refrigerating machine and net drink machine, evaporative shell is directly contacted with liquid, and refrigeration effect is better.

[0004] To achieve the above object, the utility model provides the following technical scheme: an evaporator, comprising:

[0005] Evaporative shell, the evaporative shell is equipped with a containing groove with one side opening;

[0006] Spiral pipe body, the spiral pipe body is installed in the containing groove, the spiral pipe body includes spiral inlet and spiral outlet, and the outer wall of the spiral pipe body is integrated with the inner wall of the evaporative shell.

[0007] Further, the spiral pipe body and the evaporative shell are integrally formed.

[0008] Further, the material of the evaporative shell is stainless steel.

[0009] Further, the opening of the evaporative shell is provided with a flange.

[0010] A cold tank, comprising a cold tank shell and the above-mentioned evaporator, the cold tank shell is provided with a cold tank cavity, the sidewall of the cold tank cavity is provided with a cold tank perforation, and the evaporative shell extends into the cold tank cavity through the cold tank perforation.

[0011] Further, it further includes a gland ring, the flange abuts against the outer wall of the cold tank shell, the gland ring is arranged on the side away from the cold tank shell of the flange, and the gland ring is fixedly connected with the cold tank shell.

[0012] Further, the cold tank perforation is fixed with a fixed ring, the connection between the fixed ring and the cold tank shell is provided with a sealing ring groove, a sealing ring is installed in the sealing ring groove, and the sealing ring abuts against the outer wall of the connection between the flange and the evaporative shell.

[0013] A refrigerating machine, comprising:

[0014] The above-mentioned cold tank;

[0015] a compressor, the compressor comprising a compression first end and a compression second end, the compression first end connected to the spiral outlet;

[0016] a condenser, the condenser comprising a condensation first end and a condensation second end, the condensation first end connected to the compression second end;

[0017] a drying filter, the drying filter comprising a drying first end and a drying second end, the drying first end connected to the condensation second end;

[0018] a capillary, the capillary comprising a capillary first end and a capillary second end, the capillary first end connected to the drying second end, the capillary second end connected to the spiral inlet.

[0019] A purifier is also disclosed, comprising the above refrigeration machine.

[0020] Compared with the prior art, the refrigeration machine has the advantages that:

[0021] (1) The evaporation shell is directly in contact with the liquid, and the refrigeration effect is better;

[0022] (2) The opening of the containing groove facilitates cleaning of the spiral pipe body;

[0023] (3) The sealing ring abuts against the outer wall at the connection between the sealing ring and the evaporation shell, thereby increasing the sealing property. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic view of the connection structure of the refrigeration machine;

[0025] Figure 2 is a schematic view of the structure of the evaporator;

[0026] Figure 3 is a top view of the evaporator; Figure 2

[0027] Figure 4 is a sectional view of the evaporator at A-A; Figure 3

[0028] is a sectional view of the evaporator at B-B; Figure 5

[0029] is a sectional view of the evaporator at C-C; Figure 6 Figure 5 is an enlarged view of a part of the evaporator at I;

[0030] ​​In the figure: 1, evaporating shell; 2, containing groove; 3, spiral pipe body; 4, spiral inlet; 5, spiral outlet; 6, turnup; 7, cold tank shell; 8, cold tank cavity; 9, cold tank perforation; 10, gland ring; 11, fixing ring; 12, sealing ring groove; 13, sealing ring; 14, compressor; 15, condenser; 16, drying filter; 17, capillary tube; 18, evaporator. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-6 The utility model provides a kind of evaporator, cold tank, refrigerating machine and technical scheme of pure drinking machine.

[0033] A kind of evaporator 18, comprising:

[0034] Evaporating shell 1, evaporating shell 1 is equipped with containing groove 2 of one side opening;

[0035] Spiral pipe body 3, spiral pipe body 3 is installed in containing groove 2, spiral pipe body 3 includes spiral inlet 4 and spiral outlet 5, the outer wall of spiral pipe body 3 is integrated with the inner wall of evaporating shell 1.

[0036] Evaporating shell 1 is directly contacted with liquid, and the refrigeration effect is better, in addition, since containing groove 2 exists opening, it is convenient to clean spiral pipe body 3.

[0037] Further, spiral pipe body 3 and evaporating shell 1 are integrally formed, the material of evaporating shell 1 is set as stainless steel, and evaporating shell 1 is equipped with turnup 6 at opening.

[0038] Also disclosed is a kind of cold tank, including cold tank shell 7 and above-mentioned evaporator 18, cold tank shell 7 is equipped with cold tank cavity 8, and cold tank cavity 8 is equipped with cold tank perforation 9 on the side wall, and evaporating shell 1 extends into cold tank cavity 8 through cold tank perforation 9.Evaporating shell 1 can be directly contacted with liquid in cold tank shell 7 to carry out refrigeration.

[0039] The cold tank further includes a gland ring 10, the turnup 6 abuts against the outer wall of the cold tank shell 7, and the gland ring 10 is arranged on the side of the turnup 6 away from the cold tank shell 7. The gland ring 10 is fixedly connected with the cold tank shell 7. The gland ring 10 can press the turnup 6 tightly on the outside of the cold tank shell 7, thereby fixing the evaporator 18 on the cold tank. The gland ring 10 can be fixed on the cold tank shell 7 by bolts.

[0040] In order to increase the sealing of the cold tank shell 7 and the connection of the cold tank shell 7, the fixed ring 11 is fixed on the cold tank perforation 9, the connection of the fixed ring 11 and the cold tank shell 7 is provided with a sealing ring groove 12, the sealing ring 13 is installed in the sealing ring groove 12, and the sealing ring 13 abuts against the outer wall of the connection of the flange 6 and the evaporation shell 1, so that the sealing can be increased.

[0041] Also disclosed is a refrigeration machine, comprising:

[0042] The cold tank described above;

[0043] The compressor 14 comprises a compression first end and a compression second end, and the compression first end is connected with the spiral outlet 5;

[0044] The condenser 15 comprises a condensation first end and a condensation second end, and the condensation first end is connected with the compression second end;

[0045] The drying filter 16 comprises a drying first end and a drying second end, and the drying first end is connected with the condensation second end;

[0046] The capillary tube 17 comprises a capillary first end and a capillary second end, and the capillary first end is connected with the drying second end, and the capillary second end is connected with the spiral inlet 4.

[0047] Through the above-mentioned components, the liquid of the evaporator 18 can be refrigerated, the evaporation shell 1 is in contact with the liquid, and the refrigeration effect is good.

[0048] Also disclosed is a pure drinking machine, comprising the refrigeration machine described above, and further comprising a raw water tank, a filtering device and a self-priming pump. The self-priming pump draws water in the raw water tank to the filtering device, the filtering device filters the water, the filtered water is delivered into the cold tank cavity of the refrigeration machine, and the refrigeration machine refrigerates the water in the cold tank cavity to obtain cold water.

[0049] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An evaporator, characterized in that, include: An evaporator housing, wherein the evaporator housing is provided with a receiving groove with an opening on one side; A spiral tube body is installed in the receiving groove. The spiral tube body includes a spiral inlet and a spiral outlet. The outer wall of the spiral tube body is integral with the inner wall of the evaporation shell.

2. An evaporator according to claim 1, characterized in that, The spiral tube and the evaporation shell are integrally formed.

3. An evaporator according to claim 1, characterized in that, The evaporation shell is made of stainless steel.

4. An evaporator according to claim 1, characterized in that, The opening of the evaporator shell is provided with a flange.

5. A cold storage container, characterized in that, The device includes a cold tank shell and an evaporator as described in any one of claims 1-3, wherein the cold tank shell has a cold tank cavity, and the side wall of the cold tank cavity has a cold tank perforation, and the evaporator shell extends through the cold tank perforation into the cold tank cavity.

6. A cold storage container, characterized in that, It includes a cold tank shell and the evaporator as described in claim 4, wherein the cold tank shell has a cold tank cavity, and the side wall of the cold tank cavity has a cold tank perforation, and the evaporator shell extends through the cold tank perforation into the cold tank cavity.

7. A cold storage container according to claim 6, characterized in that, It also includes a capping ring, wherein the flange abuts against the outer wall of the cold tank shell, the capping ring is disposed on the side of the flange facing away from the cold tank shell, and the capping ring is fixedly connected to the cold tank shell.

8. A cold storage container according to claim 6, characterized in that, A fixing ring is fixed on the perforation of the cold tank. A sealing ring groove is provided at the connection between the fixing ring and the cold tank shell. A sealing ring is installed in the sealing ring groove and abuts against the outer wall of the connection between the flange and the evaporator shell.

9. A refrigeration machine, characterized in that, include: A cold storage container as described in any one of claims 5-8; The compressor includes a first compression end and a second compression end, the first compression end being connected to the spiral outlet; A condenser, comprising a first condensing end and a second condensing end, wherein the first condensing end is connected to the second compression end; A drying filter, comprising a first drying end and a second drying end, wherein the first drying end is connected to the second condensing end; The capillary includes a first capillary end and a second capillary end, the first capillary end being connected to the second drying end, and the second capillary end being connected to the spiral inlet.

10. A water purifier, characterized in that, Includes the refrigeration unit as described in claim 9.

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