High-temperature and high-pressure coffee extraction tank structure

Abstract

The utility model relates to the technical field of coffee extraction, and particularly discloses a high-temperature and high-pressure coffee extraction tank structure which comprises an outer shell, an inner container is arranged in the outer shell, a material storage shell is arranged below the outer shell, and an extraction mechanism is arranged above the outer shell. The extraction mechanism comprises a feeding port, the feeding port is formed in the upper portion of the shell, a liquid outlet pipe penetrates out of one side of the outer wall of the shell, a slag discharging port is formed in the bottom end of the material storage shell, a liquid injection port penetrates into one side of the outer wall of the material storage shell, and one end of the liquid outlet pipe is sleeved with a sleeve. Through a feeding port, a residue discharge port, a liquid injection port, a liquid outlet pipe, a sleeve, a connecting pipe, a limiting ring, a bearing cylinder and a first filter screen, and in cooperation with a second filter screen and a storage groove, a water source can form a countercurrent form and is fully combined with materials, extraction of effective components is improved, and the taste and quality of coffee are improved; meanwhile, filtering can be carried out during discharging, so that the taste is prevented from being influenced by residues and foams.

Description

TECHNICAL FIELD

[0001] The utility model relates to flow calibration technical field especially is related to a high temperature and high pressure coffee extraction tank structure. BACKGROUND

[0002] Coffee extraction tank is used for coffee extraction, and the flavor, taste and powder yield of coffee are ensured during the extraction process. The effective components of coffee are reasonably extracted by using the principle of high temperature and high pressure. The equipment is made of SUS304 or SUS316L stainless steel material. According to the experimental data, the edible part of coffee can be extracted at a certain temperature, and the loss of effective components is reduced. Therefore, a coffee extraction tank with high temperature and high pressure performance is generally used for extracting coffee.

[0003] In the prior art, when the coffee extraction device extracts coffee, the crushed coffee beans are usually manually placed into a filter screen or a filter bag, and then water is introduced for mixing and filtering, and finally dripped into a container to form a finished coffee product.

[0004] In the prior art, coffee is extracted by filtering, but this extraction method requires manual operation to add water and coffee beans and filter, which causes waste of materials and loss of effective components in coffee, thereby affecting the taste. SUMMARY

[0005] The utility model discloses a high temperature and high pressure coffee extraction tank structure, which can form a countercurrent form of water source, fully combine with materials to improve the extraction of effective components, improve the taste and quality of coffee, and filter when discharging to avoid the influence of residues and foam on taste, so as to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high temperature and high pressure coffee extraction tank structure, comprising a shell, an inner container is arranged in the shell, and a storage shell is arranged below the shell, and an extraction mechanism is arranged above the shell.

[0007] The extraction mechanism comprises a feeding port, the feeding port is arranged above the shell, a liquid outlet pipe penetrates through one side of the outer wall of the shell, a residue discharge port is arranged at the bottom end of the storage shell, a liquid injection port penetrates into one side of the outer wall of the storage shell, a sleeve is sleeved on one end of the liquid outlet pipe, a connecting pipe penetrates out from the end of the sleeve away from the liquid outlet pipe, a limiting ring is fixed in the inside of the sleeve, a bearing cylinder is arranged on one side of the limiting ring, and a first filter screen is connected in the inside of the bearing cylinder.

[0008] Preferably, the liquid outlet pipe and the sleeve are screw connected, and the sleeve and the connecting pipe are screw connected.

[0009] Preferably, the bearing cylinder is closely attached with the limiting ring, and the bearing cylinder is threadedly connected with the first filter screen.

[0010] Preferably, one side of the first filter screen inside the bearing cylinder is provided with a receiving groove, and a second filter screen is embedded on the inside of the receiving groove.

[0011] Preferably, a fixing block is embedded below the outer wall of the shell, and an adjusting mechanism is arranged on one side of the fixing block.

[0012] Preferably, the adjusting mechanism comprises a micro motor, the micro motor is embedded on the outer wall of the fixing block, a driving rod is connected to the power output end of the micro motor, and a rotating plate is fixed on the outer wall of one end of the driving rod penetrating into the inner container.

[0013] Preferably, the driving rod penetrates into the inside of the rotating plate, and the rotating plate forms a rotating structure with the inner container through the micro motor and the driving rod.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. Through the inlet, the residue discharge port, the liquid injection port, the liquid outlet pipe, the sleeve, the connecting pipe, the limiting ring, the bearing cylinder and the first filter screen, and in cooperation with the second filter screen and the receiving groove, the water source can form a countercurrent form, fully combine with the material to improve the extraction of effective components, improve the taste and quality of coffee, and can filter when discharging to avoid the influence of residues and foam on the taste;

[0016] 2. Through the fixing block, the micro motor, the driving rod and the rotating plate, when the coffee is lifted and led out, the storage shell can be closed to avoid residues following the flow, and when the water source and the material are mixed and combined, the rotating plate can be rotated to improve the combination efficiency, avoid manual participation, achieve automatic effect, reduce labor intensity and improve efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 It is the overall structure view of the utility model;

[0019] Figure 2 It is the internal structure schematic view of the sleeve of the utility model;

[0020] Figure 3The utility model discloses a second filter screen's structure schematic drawing.

[0021] Figure 4 The utility model discloses a rotating plate's structure schematic drawing.

[0022] Mark explanation:

[0023] 1, shell, 2, inner bag, 3, storage shell, 4, extraction mechanism, 401, feed inlet, 402, slag outlet, 403, liquid injection port, 404, liquid outlet pipe, 405, sleeve, 406, connecting pipe, 407, limit ring, 408, bearing cylinder, 409, first filter screen, 5, second filter screen, 6, storage groove, 7, fixed block, 8, adjusting mechanism, 801, micro motor, 802, drive rod, 803, rotating plate. Specific implementation

[0024] The technical scheme 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, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor all belong to the range of protection of the utility model.

[0025] The utility model provides a technical scheme:

[0026] Please refer to Figures 1 to 4 A high temperature and high pressure coffee extraction tank structure, including shell 1, the inside of shell 1 is provided with inner bag 2, the lower portion of shell 1 is provided with storage shell 3, and the upper portion of shell 1 is provided with extraction mechanism 4;Extraction mechanism 4 includes feed inlet 401, and feed inlet 401 is arranged at the upper portion of shell 1, and the outer wall of shell 1 is provided with liquid outlet pipe 404, and the bottom of storage shell 3 is provided with slag outlet 402, and the outer wall of storage shell 3 is provided with liquid injection port 403, and one end of liquid outlet pipe 404 is provided with sleeve 405, and the end of sleeve 405 away from liquid outlet pipe 404 is provided with connecting pipe 406, and the inside of sleeve 405 is fixed with limit ring 407, and the side of limit ring 407 is provided with bearing cylinder 408, and the inside of bearing cylinder 408 is connected with first filter screen 409, and liquid outlet pipe 404 is connected with sleeve 405 in screw thread, and sleeve 405 is connected with connecting pipe 406 in screw thread, and bearing cylinder 408 is closely attached with limit ring 407, and bearing cylinder 408 is connected with first filter screen 409 in screw thread, and the side of first filter screen 409 in the inside of bearing cylinder 408 is provided with storage groove 6, and the inside of storage groove 6 is embedded with second filter screen 5.

[0027] Through the above technical scheme, first, the shell 1 and the inner container 2 improve the heat preservation effect, the inlet 401 and the residue outlet 402 are connected by the valve of the flange, the material is introduced or discharged, the entered material is deposited in the storage shell 3, and the reverse flow can be formed by the liquid injection port 403 and the liquid outlet pipe 404, so that the coffee can be fully soaked and combined, the internal effective components cannot be fully combined to affect the taste and cause waste, the sleeve 405 and the connecting pipe 406 are convenient for introducing the finished coffee by the faucet or the micro pump machine, when the coffee flows, the filter paper is arranged in the receiving groove 6 of the bearing cylinder 408, and the first filter screen 409 and the second filter screen 5 are matched to filter the residue and foam, the taste of the coffee is improved, and the bearing cylinder 408 is limited by the limiting ring 407 and the liquid outlet pipe 404 to avoid shaking.

[0028] Specifically, as shown in Figure 1 and Figure 4 The outer wall of the shell 1 is embedded with a fixed block 7, one side of the fixed block 7 is provided with an adjusting mechanism 8, the adjusting mechanism 8 comprises a micro motor 801, the micro motor 801 is embedded in the outer wall of the fixed block 7, the power output end of the micro motor 801 is connected with a driving rod 802, one end of the driving rod 802 penetrating into the inner container 2 is fixed with a rotating plate 803, the driving rod 802 penetrates into the inside of the rotating plate 803, and the rotating plate 803 constitutes a rotating structure with the inner container 2 through the micro motor 801 and the driving rod 802.

[0029] Through the above technical scheme, the micro motor 801 embedded in the fixed block 7 is started, the driving rod 802 is driven to rotate the rotating plate 803 in the inner container 2, when the coffee needs to be extracted, the rotating plate 803 closes the inner container 2, so that the residue in the storage shell 3 does not follow the flow, when the water source and the material are injected through the liquid injection port 403, the rotating plate 803 is rotated through the micro motor 801 and the driving rod 802, the mixture of the material and the water source is improved, the combination efficiency is improved, the taste of the coffee is not affected by insufficient combination, and the automatic effect is achieved, so that the labor intensity is not too large.

[0030] Working principle: through the shell 1 and inner container 2 set two layers to improve the heat preservation effect, inlet 401 and discharge port 402 are connected through the flange automatic valve, for feeding and discharging, the material enters the sediment to the storage shell 3, through the injection port 403 injects water source through the liquid outlet pipe 404 introduces coffee, through the countercurrent mode from bottom to top, fully let coffee soak in the tank, and through the high pressure mode extracts effective components, the liquid outlet pipe 404 is screwed with sleeve 405, for and connecting pipe 406 is connected, convenient for through the faucet or micro pump machine etc. lead out the internal coffee, the sleeve 405 is provided with the limiting ring 407 inside, convenient for let the bearing cylinder 408 is located between the liquid outlet pipe 404 and the limiting ring 407, the bearing cylinder 408 is provided with the storage groove 6 inside convenient for placing filter paper, and cooperate first filter screen 409 and second filter screen 5 filter coffee, through the fixed block 7 embedded micro motor 801, through the drive rod 802 drive rotating plate 803 to rotate, when through the liquid outlet pipe 404 draws coffee, can close block and avoid sediment residue to follow the outflow, when injecting water source, rotating plate 803 rotates and improves the fusion efficiency, plays automatic and avoids manual participation and reduces labor intensity.

[0031] Finally, it should be noted that: the above embodiments are used to illustrate the technical scheme of the utility model, rather than limit it; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.

Claims

1. A high temperature and high pressure coffee extraction tank structure comprising a housing (1), characterized by: The inside of the shell (1) is provided with an inner container (2), and the lower part of the shell (1) is provided with a storage shell (3), and the upper part of the shell (1) is provided with an extraction mechanism (4); The extraction mechanism (4) comprises a feeding port (401), the feeding port (401) is arranged above the shell (1), and a liquid outlet pipe (404) penetrates one side of the outer wall of the shell (1), the bottom end of the storage shell (3) is provided with a slag discharge port (402), and the outer wall of the storage shell (3) penetrates into a liquid injection port (403), one end of the liquid outlet pipe (404) is sleeved with a sleeve (405), and the end of the sleeve (405) away from the liquid outlet pipe (404) penetrates a connecting pipe (406), the inside of the sleeve (405) is fixed with a limiting ring (407), and the side of the limiting ring (407) is provided with a bearing cylinder (408), and the inside of the bearing cylinder (408) is connected with a first filter screen (409).

2. The high-temperature high-pressure coffee extraction kettle structure according to claim 1, characterized in that: The liquid outlet pipe (404) is screwed with the sleeve (405), and the sleeve (405) is screwed with the connecting pipe (406).

3. The high-temperature high-pressure coffee extraction kettle structure according to claim 1, characterized in that: The bearing cylinder (408) is closely attached with the limiting ring (407), and the bearing cylinder (408) is screwed with the first filter screen (409).

4. The high-temperature high-pressure coffee extraction kettle structure according to claim 1, characterized in that: The side of the first filter screen (409) in the bearing cylinder (408) is provided with a receiving groove (6), and the inside of the receiving groove (6) is embedded with a second filter screen (5).

5. The high-temperature high-pressure coffee extraction kettle structure according to claim 1, characterized in that: The outer wall of the shell (1) is embedded with a fixed block (7), and the side of the fixed block (7) is provided with an adjusting mechanism (8).

6. A high temperature and high pressure coffee extraction kettle structure according to claim 5, characterized in that: The adjusting mechanism (8) comprises a micro motor (801), the micro motor (801) is embedded in the outer wall of the fixed block (7), and the power output end of the micro motor (801) is connected with a driving rod (802), one end of the driving rod (802) penetrates into the inner container (2) and is fixed with a rotating plate (803).

7. A high temperature and high pressure coffee extraction kettle structure according to claim 6, characterized in that: The driving rod (802) penetrates into the inside of the rotating plate (803), and the rotating plate (803) constitutes a rotating structure with the inner container (2) through the micro motor (801) and the driving rod (802).

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